303 Area Code

Map of 303 code

Local time – 1 timezone

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Prefixes – 800 codes

Prefix
Type
City
Carrier
Assigned
Landline
Teleport Communications America - ID - LLC
-
(303) 200-0
Landline
Comcast Phone of Colorado, LLC - CO
-
(303) 200-1
Landline
Teleport Communications America - ID - LLC
-
(303) 200-2
Landline
Teleport Communications America - ID - LLC
-
(303) 200-3
Landline
Teleport Communications America - ID - LLC
-
(303) 200-4
Landline
Teleport Communications America - ID - LLC
-
(303) 200-5
Landline
Teleport Communications America - ID - LLC
-
(303) 200-6
Landline
Teleport Communications America - ID - LLC
-
(303) 200-7
Landline
Teleport Communications America - ID - LLC
-
(303) 200-8
Landline
Teleport Communications America - ID - LLC
-
(303) 200-9
Landline
Teleport Communications America - ID - LLC
-
(303) 201
Wireless
USA Mobility Wireless, Inc.
-
(303) 202
Landline
Qwest Corporation
-
(303) 203
Wireless
American Messaging Services, LLC
-
(303) 204
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 205
Landline
Qwest Corporation
-
(303) 206
Wireless
USA Mobility Wireless, Inc.
-
(303) 207
Wireless
USA Mobility Wireless, Inc.
-
(303) 208
Wireless
USA Mobility Wireless, Inc.
-
(303) 209
Landline
Mcimetro Access Transmission Services LLC
-
(303) 210
Wireless
Sprint Spectrum L.P.
-
(303) 211
Unknown
-
-
-
(303) 212
Wireless
Selectpath of Colorado Inc
-
(303) 213
Wireless
USA Mobility Wireless, Inc.
-
Landline
Mcimetro Access Transmission Services LLC
-
(303) 214-0
Landline
Mcimetro Access Transmission Services LLC
-
(303) 214-1
Landline
Mcimetro Access Transmission Services LLC
-
(303) 214-2
Landline
Mcimetro Access Transmission Services LLC
-
(303) 214-3
Unknown
Iloka, Inc. DBA Newcloud Networks - CO
2007/03/28
(303) 214-4
Landline
Mcimetro Access Transmission Services LLC
-
(303) 214-5
Landline
Mcimetro Access Transmission Services LLC
-
(303) 214-6
Landline
Mcimetro Access Transmission Services LLC
-
(303) 214-7
Landline
Mcimetro Access Transmission Services LLC
-
(303) 214-8
Wireless
T-mobile USA, Inc.
2009/10/13
(303) 214-9
Landline
Mcimetro Access Transmission Services LLC
-
(303) 215
Landline
Qwest Corporation
-
(303) 216
Landline
Qwest Corporation
-
Landline
Mcimetro Access Transmission Services LLC
-
(303) 217-0
Wireless
New Cingular Wireless PCS, LLC
2004/09/17
(303) 217-1
Wireless
New Cingular Wireless PCS, LLC
2004/09/17
(303) 217-2
Landline
Mcimetro Access Transmission Services LLC
-
(303) 217-3
Wireless
New Cingular Wireless PCS, LLC
2004/10/06
(303) 217-4
Landline
Mcimetro Access Transmission Services LLC
-
(303) 217-5
Landline
Cbeyond Communications, LLC - CA
2003/02/12
(303) 217-6
Wireless
T-mobile USA, Inc.
2005/07/07
(303) 217-7
Landline
Mcimetro Access Transmission Services LLC
-
(303) 217-8
Landline
Electric Lightwave LLC DBA Allstream
2005/01/07
(303) 217-9
Landline
Mcimetro Access Transmission Services LLC
-
Landline
Mcimetro Access Transmission Services LLC
-
(303) 218-0
Wireless
New Cingular Wireless PCS, LLC
2007/09/20
(303) 218-1
Landline
Mcimetro Access Transmission Services LLC
-
(303) 218-2
Landline
Mcimetro Access Transmission Services LLC
-
(303) 218-3
Landline
Mcimetro Access Transmission Services LLC
-
(303) 218-4
Landline
Mcimetro Access Transmission Services LLC
-
(303) 218-5
Landline
Mcimetro Access Transmission Services LLC
-
(303) 218-6
Landline
Mcimetro Access Transmission Services LLC
-
(303) 218-7
Landline
Mcimetro Access Transmission Services LLC
-
(303) 218-8
Wireless
New Cingular Wireless PCS, LLC
2007/09/20
(303) 218-9
Landline
Mcimetro Access Transmission Services LLC
-
Landline
Mcimetro Access Transmission Services LLC
-
(303) 219-0
Landline
Bandwidth.com CLEC, LLC - CO
2008/10/24
(303) 219-1
Landline
Onvoy, LLC CO
2006/01/03
(303) 219-2
Landline
Onvoy, LLC CO
2012/10/03
(303) 219-3
Landline
Ymax Communications Corp. - CO
2009/01/28
(303) 219-4
Landline
Ymax Communications Corp. - CO
2009/03/11
(303) 219-5
Landline
Electric Lightwave LLC DBA Allstream
2009/12/03
(303) 219-6
Landline
Ymax Communications Corp. - CO
2009/03/11
(303) 219-7
Landline
Onvoy, LLC CO
2006/10/09
(303) 219-8
Landline
Onvoy, LLC CO
2012/10/03
(303) 219-9
Landline
Mcimetro Access Transmission Services LLC
-
(303) 220
Landline
Qwest Corporation
-
(303) 221
Landline
Qwest Corporation
-
(303) 222
Landline
Mcimetro Access Transmission Services LLC
-
(303) 223
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 224
Landline
Qwest Corporation
-
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 225-0
Landline
Cbeyond Communications, LLC - CA
2003/03/12
(303) 225-1
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 225-2
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 225-3
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 225-4
Landline
Cbeyond Communications, LLC - CA
2003/03/12
(303) 225-5
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 225-6
Landline
Level 3 Communications, LLC - AK
-
(303) 225-7
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 225-8
Landline
Cbeyond Communications, LLC - CA
2003/03/12
(303) 225-9
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 226
Landline
Icg Telecom Group - CO
-
(303) 227
Landline
Qwest Corporation
-
(303) 228
Landline
Icg Telecom Group - CO
-
(303) 229
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 230
Wireless
USA Mobility Wireless, Inc.
-
(303) 231
Landline
Qwest Corporation
-
(303) 232
Landline
Qwest Corporation
-
(303) 233
Landline
Qwest Corporation
-
(303) 234
Landline
Qwest Corporation
-
(303) 235
Landline
Qwest Corporation
-
(303) 236
Landline
Qwest Corporation
-
(303) 237
Landline
Qwest Corporation
-
(303) 238
Landline
Qwest Corporation
-
(303) 239
Landline
Qwest Corporation
-
(303) 240
Wireless
USA Mobility Wireless, Inc.
-
(303) 241
Wireless
Cellco Partnership DBA Verizon Wireless
-
Landline
Mcimetro Access Transmission Services LLC
-
(303) 242-0
Wireless
Sprint Spectrum L.P.
2011/07/20
(303) 242-1
Wireless
Cellco Partnership DBA Verizon Wireless
2006/08/09
(303) 242-2
Wireless
Cellco Partnership DBA Verizon Wireless
2006/08/09
(303) 242-3
Landline
Mcimetro Access Transmission Services LLC
-
(303) 242-4
Wireless
Cellco Partnership DBA Verizon Wireless
2006/08/09
(303) 242-5
Landline
Level 3 Communications, LLC - AK
2005/01/21
(303) 242-6
Wireless
Cellco Partnership DBA Verizon Wireless
2006/08/09
(303) 242-7
Wireless
Cellco Partnership DBA Verizon Wireless
2006/08/09
(303) 242-8
Landline
Level 3 Communications, LLC - AK
2005/01/21
(303) 242-9
Wireless
Cellco Partnership DBA Verizon Wireless
2006/08/09
Wireless
N.e. Colorado Cellular, Inc.
-
(303) 243-0
Wireless
N.e. Colorado Cellular, Inc.
-
(303) 243-1
Wireless
N.e. Colorado Cellular, Inc.
-
(303) 243-2
Wireless
T-mobile USA, Inc.
2006/12/14
(303) 243-3
Landline
Electric Lightwave LLC DBA Allstream
2007/03/13
(303) 243-4
Wireless
New Cingular Wireless PCS, LLC
2007/09/20
(303) 243-5
Landline
Mcleodusa Telecommunications Services, Inc. - OK
2007/02/27
(303) 243-6
Wireless
N.e. Colorado Cellular, Inc.
-
(303) 243-7
Wireless
N.e. Colorado Cellular, Inc.
-
(303) 243-8
Wireless
N.e. Colorado Cellular, Inc.
-
(303) 243-9
Wireless
N.e. Colorado Cellular, Inc.
-
(303) 244
Landline
Qwest Corporation
-
(303) 245
Landline
Qwest Corporation
-
Wireless
Sprint Spectrum L.P.
-
(303) 246-0
Wireless
Sprint Spectrum L.P.
-
(303) 246-1
Wireless
Sprint Spectrum L.P.
-
(303) 246-2
Wireless
T-mobile USA, Inc.
2005/07/07
(303) 246-3
Wireless
Sprint Spectrum L.P.
-
(303) 246-4
Wireless
Sprint Spectrum L.P.
-
(303) 246-5
Wireless
Sprint Spectrum L.P.
-
(303) 246-6
Wireless
Sprint Spectrum L.P.
-
(303) 246-7
Wireless
Sprint Spectrum L.P.
-
(303) 246-8
Wireless
Sprint Spectrum L.P.
-
(303) 246-9
Wireless
Sprint Spectrum L.P.
-
(303) 247
Landline
Qwest Corporation
-
Landline
Teleport Communications America - ID - LLC
-
(303) 248-0
Landline
Teleport Communications America - ID - LLC
-
(303) 248-1
Landline
Teleport Communications America - ID - LLC
-
(303) 248-2
Landline
Teleport Communications America - ID - LLC
-
(303) 248-3
Landline
Comcast Phone of Colorado, LLC - CO
-
(303) 248-4
Landline
Teleport Communications America - ID - LLC
-
(303) 248-5
Landline
Teleport Communications America - ID - LLC
-
(303) 248-6
Wireless
New Cingular Wireless PCS, LLC
2007/09/20
(303) 248-7
Landline
Electric Lightwave LLC DBA Allstream
2007/07/31
(303) 248-8
Landline
Teleport Communications America - ID - LLC
-
(303) 248-9
Landline
Teleport Communications America - ID - LLC
-
(303) 249
Wireless
New Cingular Wireless PCS, LLC
-
(303) 250
Wireless
New Cingular Wireless PCS, LLC
-
(303) 251
Wireless
USA Mobility Wireless, Inc.
-
(303) 252
Landline
Qwest Corporation
-
Landline
Teleport Communications America - ID - LLC
-
(303) 253-0
Wireless
Cellco Partnership DBA Verizon Wireless
2006/08/09
(303) 253-1
Wireless
Cellco Partnership DBA Verizon Wireless
2006/08/09
(303) 253-2
Wireless
Cellco Partnership DBA Verizon Wireless
2006/08/09
(303) 253-3
Landline
Teleport Communications America - ID - LLC
-
(303) 253-4
Wireless
Cellco Partnership DBA Verizon Wireless
2006/08/09
(303) 253-5
Wireless
Cellco Partnership DBA Verizon Wireless
2006/08/09
(303) 253-6
Landline
Teleport Communications America - ID - LLC
-
(303) 253-7
Landline
Cbeyond Communications, LLC - CA
2009/06/10
(303) 253-8
Landline
Teleport Communications America - ID - LLC
-
(303) 253-9
Landline
Teleport Communications America - ID - LLC
-
(303) 254
Landline
Qwest Corporation
-
(303) 255
Landline
Qwest Corporation
-
(303) 256
Landline
Teleport Communications America - ID - LLC
-
(303) 257
Wireless
Sprint Spectrum L.P.
-
Landline
Qwest Corporation
-
(303) 258-0
Landline
Qwest Corporation
-
(303) 258-1
Landline
Qwest Corporation
-
(303) 258-2
Landline
Qwest Corporation
-
(303) 258-3
Landline
Qwest Corporation
-
(303) 258-4
Landline
Qwest Corporation
-
(303) 258-5
Landline
Qwest Corporation
-
(303) 258-6
Wireless
T-mobile USA, Inc.
2005/07/07
(303) 258-7
Landline
Qwest Corporation
-
(303) 258-8
Landline
Qwest Corporation
-
(303) 258-9
Landline
Qwest Corporation
-
(303) 259
Wireless
American Messaging Services, LLC
-
Landline
Qwest Corporation
-
(303) 260-0
Landline
Qwest Corporation
-
(303) 260-1
Landline
Qwest Corporation
-
(303) 260-2
Landline
Qwest Corporation
-
(303) 260-3
Landline
Qwest Corporation
-
(303) 260-4
Landline
Qwest Corporation
-
(303) 260-5
Landline
Qwest Corporation
-
(303) 260-6
Landline
Qwest Corporation
-
(303) 260-7
Landline
Qwest Corporation
-
(303) 260-8
Wireless
T-mobile USA, Inc.
2005/07/07
(303) 260-9
Wireless
T-mobile USA, Inc.
2005/07/07
Landline
Qwest Corporation
-
(303) 261-0
Landline
Qwest Corporation
-
(303) 261-1
Landline
Cbeyond Communications, LLC - CA
2001/06/11
(303) 261-2
Wireless
T-mobile USA, Inc.
2005/06/20
(303) 261-3
Landline
Cbeyond Communications, LLC - CA
2004/08/05
(303) 261-4
Landline
Qwest Corporation
-
(303) 261-5
Wireless
T-mobile USA, Inc.
2004/10/28
(303) 261-6
Wireless
T-mobile USA, Inc.
2004/10/28
(303) 261-7
Wireless
T-mobile USA, Inc.
2004/10/28
(303) 261-8
Landline
Level 3 Communications, LLC - AK
2008/05/06
(303) 261-9
Landline
Qwest Corporation
-
(303) 262
Landline
AT&T Local
-
(303) 263
Wireless
Cellco Partnership DBA Verizon Wireless
-
Landline
Teleport Communications America - ID - LLC
-
(303) 264-0
Landline
Teleport Communications America - ID - LLC
-
(303) 264-1
Landline
Teleport Communications America - ID - LLC
-
(303) 264-2
Landline
Teleport Communications America - ID - LLC
-
(303) 264-3
Landline
Teleport Communications America - ID - LLC
-
(303) 264-4
Wireless
Cellco Partnership DBA Verizon Wireless
2007/08/29
(303) 264-5
Landline
Teleport Communications America - ID - LLC
-
(303) 264-6
Landline
Teleport Communications America - ID - LLC
-
(303) 264-7
Wireless
T-mobile USA, Inc.
2005/07/07
(303) 264-8
Wireless
Cellco Partnership DBA Verizon Wireless
2007/08/29
(303) 264-9
Wireless
T-mobile USA, Inc.
2005/07/07
Landline
Qwest Corporation
-
(303) 265-0
Landline
Qwest Corporation
-
(303) 265-1
Wireless
Sprint Spectrum L.P.
2005/09/01
(303) 265-2
Landline
Qwest Corporation
-
(303) 265-3
Landline
Qwest Corporation
-
(303) 265-4
Landline
Qwest Corporation
-
(303) 265-5
Landline
Qwest Corporation
-
(303) 265-6
Landline
Qwest Corporation
-
(303) 265-7
Landline
Qwest Corporation
-
(303) 265-8
Landline
Qwest Corporation
-
(303) 265-9
Landline
Qwest Corporation
-
(303) 266
Wireless
USA Mobility Wireless, Inc.
-
(303) 267
Landline
Qwest Corporation
-
(303) 268
Landline
Icg Telecom Group - CO
-
Landline
Qwest Corporation
-
(303) 269-0
Landline
Qwest Corporation
-
(303) 269-1
Wireless
T-mobile USA, Inc.
2005/09/27
(303) 269-2
Landline
Qwest Corporation
-
(303) 269-3
Landline
Qwest Corporation
-
(303) 269-4
Landline
Qwest Corporation
-
(303) 269-5
Landline
Qwest Corporation
-
(303) 269-6
Landline
Qwest Corporation
-
(303) 269-7
Landline
Qwest Corporation
-
(303) 269-8
Landline
Qwest Corporation
-
(303) 269-9
Wireless
Sprint Spectrum L.P.
2005/08/22
(303) 270
Landline
Qwest Corporation
-
(303) 271
Landline
Qwest Corporation
-
(303) 272
Landline
Qwest Corporation
-
(303) 273
Landline
Qwest Corporation
-
(303) 274
Landline
Qwest Corporation
-
(303) 275
Landline
Qwest Corporation
-
(303) 276
Landline
Convergent Communications, Inc. - CO
-
(303) 277
Landline
Qwest Corporation
-
(303) 278
Landline
Qwest Corporation
-
(303) 279
Landline
Qwest Corporation
-
(303) 280
Landline
Qwest Corporation
-
(303) 281
Landline
Qwest Corporation
-
(303) 282
Landline
Qwest Corporation
-
(303) 283
Landline
Qwest Corporation
-
Landline
Comcast Phone of Colorado, LLC - CO
-
(303) 284-0
Landline
Comcast Phone of Colorado, LLC - CO
-
(303) 284-1
Landline
Comcast Phone of Colorado, LLC - CO
-
(303) 284-2
Landline
Comcast Phone of Colorado, LLC - CO
-
(303) 284-3
Landline
Comcast Phone of Colorado, LLC - CO
-
(303) 284-4
Landline
Comcast Phone of Colorado, LLC - CO
-
(303) 284-5
Landline
Comcast Phone of Colorado, LLC - CO
-
(303) 284-6
Landline
Comcast Phone of Colorado, LLC - CO
-
(303) 284-7
Landline
Comcast Phone of Colorado, LLC - CO
-
(303) 284-8
Landline
Comcast Phone of Colorado, LLC - CO
-
(303) 284-9
Landline
Comcast Phone of Colorado, LLC - CO
-
(303) 285
Landline
Icg Telecom Group - CO
-
(303) 286
Landline
Qwest Corporation
-
(303) 287
Landline
Qwest Corporation
-
(303) 288
Landline
Qwest Corporation
-
(303) 289
Landline
Qwest Corporation
-
(303) 290
Landline
Qwest Corporation
-
(303) 291
Landline
Qwest Corporation
-
(303) 292
Landline
Qwest Corporation
-
(303) 293
Landline
Qwest Corporation
-
(303) 294
Landline
Qwest Corporation
-
(303) 295
Landline
Qwest Corporation
-
(303) 296
Landline
Qwest Corporation
-
(303) 297
Landline
Qwest Corporation
-
(303) 298
Landline
Qwest Corporation
-
(303) 299
Landline
Qwest Corporation
-
Prefix
Type
City
Carrier
Assigned
(303) 300
Landline
Qwest Corporation
-
Landline
Icg Telecom Group - CO
-
(303) 301-0
Landline
Icg Telecom Group - CO
-
(303) 301-1
Landline
Icg Telecom Group - CO
-
(303) 301-2
Landline
Icg Telecom Group - CO
-
(303) 301-3
Landline
Icg Telecom Group - CO
-
(303) 301-4
Wireless
New Cingular Wireless PCS, LLC
2007/09/20
(303) 301-5
Wireless
Sprint Spectrum L.P.
2005/10/19
(303) 301-6
Landline
Icg Telecom Group - CO
-
(303) 301-7
Landline
Icg Telecom Group - CO
-
(303) 301-8
Landline
Icg Telecom Group - CO
-
(303) 301-9
Landline
Icg Telecom Group - CO
-
(303) 302
Landline
Xo Colorado, LLC
-
(303) 303
Unknown
-
-
-
Wireless
New Cingular Wireless PCS, LLC
2004/11/18
(303) 304-0
Wireless
New Cingular Wireless PCS, LLC
2004/11/24
(303) 304-1
Wireless
New Cingular Wireless PCS, LLC
2004/11/24
(303) 304-2
Wireless
Sprint Spectrum L.P.
2004/12/06
(303) 304-3
Wireless
Cellco Partnership DBA Verizon Wireless
2011/07/22
(303) 304-4
Wireless
Cellco Partnership DBA Verizon Wireless
2005/02/09
(303) 304-5
Wireless
Sprint Spectrum L.P.
2005/05/20
(303) 304-6
Wireless
New Cingular Wireless PCS, LLC
2005/06/13
(303) 304-7
Wireless
New Cingular Wireless PCS, LLC
2005/09/16
(303) 304-8
Wireless
Sprint Spectrum L.P.
2005/10/12
(303) 304-9
Wireless
New Cingular Wireless PCS, LLC
2005/11/30
Landline
Mcimetro Access Transmission Services LLC
-
(303) 305-0
Landline
Mcimetro Access Transmission Services LLC
-
(303) 305-1
Landline
Mcimetro Access Transmission Services LLC
-
(303) 305-2
Landline
Mcimetro Access Transmission Services LLC
-
(303) 305-3
Landline
Mcimetro Access Transmission Services LLC
-
(303) 305-4
Landline
Mcimetro Access Transmission Services LLC
-
(303) 305-5
Landline
Mcimetro Access Transmission Services LLC
-
(303) 305-6
Landline
Mcimetro Access Transmission Services LLC
-
(303) 305-7
Landline
Mcimetro Access Transmission Services LLC
-
(303) 305-8
Wireless
T-mobile USA, Inc.
2006/06/08
(303) 305-9
Wireless
New Cingular Wireless PCS, LLC
2007/09/20
Landline
Qwest Corporation
-
(303) 306-0
Landline
Qwest Corporation
-
(303) 306-1
Landline
Qwest Corporation
-
(303) 306-2
Landline
Qwest Corporation
-
(303) 306-3
Landline
Qwest Corporation
-
(303) 306-4
Landline
Qwest Corporation
-
(303) 306-5
Landline
Qwest Corporation
-
(303) 306-6
Landline
Qwest Corporation
-
(303) 306-7
Landline
Qwest Corporation
-
(303) 306-8
Landline
Ymax Communications Corp. - CO
2008/07/30
(303) 306-9
Landline
Qwest Corporation
-
(303) 307
Landline
Qwest Corporation
-
(303) 308
Landline
Qwest Corporation
-
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 309-0
Landline
Level 3 Communications, LLC - AK
2007/11/20
(303) 309-1
Landline
Level 3 Communications, LLC - AK
-
(303) 309-2
Landline
Level 3 Communications, LLC - AK
-
(303) 309-3
Landline
Cbeyond Communications, LLC - CA
2001/06/11
(303) 309-4
Landline
Level 3 Communications, LLC - AK
-
(303) 309-5
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 309-6
Landline
Cbeyond Communications, LLC - CA
2003/08/19
(303) 309-7
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 309-8
Landline
Level 3 Communications, LLC - AK
-
(303) 309-9
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 310
Wireless
Selectpath of Colorado Inc
-
(303) 311
Unknown
-
-
-
(303) 312
Landline
Qwest Corporation
-
(303) 313
Landline
Qwest Corporation
-
(303) 314
Landline
Qwest Corporation
-
(303) 315
Landline
Qwest Corporation
-
(303) 316
Landline
Qwest Corporation
-
Landline
Qwest Corporation
-
(303) 317-0
Landline
Qwest Corporation
-
(303) 317-1
Landline
Qwest Corporation
-
(303) 317-2
Landline
Xo Colorado, LLC
2005/06/20
(303) 317-3
Landline
Xo Colorado, LLC
2005/06/20
(303) 317-4
Landline
Xo Colorado, LLC
2005/06/20
(303) 317-5
Landline
Xo Colorado, LLC
2005/06/20
(303) 317-6
Landline
Xo Colorado, LLC
2005/06/20
(303) 317-7
Wireless
Cellco Partnership DBA Verizon Wireless
2010/12/03
(303) 317-8
Landline
Xo Colorado, LLC
2005/06/20
(303) 317-9
Landline
Qwest Corporation
-
(303) 318
Landline
Qwest Corporation
-
Wireless
Elbert County Wireless, LLC
2004/08/12
(303) 319-0
Wireless
New Cingular Wireless PCS, LLC
2004/10/20
(303) 319-1
Wireless
New Cingular Wireless PCS, LLC
2004/10/20
(303) 319-2
Wireless
New Cingular Wireless PCS, LLC
2004/10/20
(303) 319-3
Wireless
New Cingular Wireless PCS, LLC
2004/10/20
(303) 319-4
Wireless
New Cingular Wireless PCS, LLC
2004/10/20
(303) 319-5
Wireless
Cellco Partnership DBA Verizon Wireless
2005/05/31
(303) 319-6
Wireless
Cellco Partnership DBA Verizon Wireless
2005/05/31
(303) 319-7
Wireless
Elbert County Wireless, LLC
2004/08/16
(303) 319-8
Wireless
Cellco Partnership DBA Verizon Wireless
2005/05/31
(303) 319-9
Wireless
Cellco Partnership DBA Verizon Wireless
2005/05/31
(303) 320
Landline
Qwest Corporation
-
(303) 321
Landline
Qwest Corporation
-
(303) 322
Landline
Qwest Corporation
-
Landline
Mcimetro Access Transmission Services LLC
-
(303) 323-0
Landline
Mcimetro Access Transmission Services LLC
-
(303) 323-1
Landline
Mcimetro Access Transmission Services LLC
-
(303) 323-2
Landline
Mcimetro Access Transmission Services LLC
-
(303) 323-3
Landline
Mcimetro Access Transmission Services LLC
-
(303) 323-4
Landline
Mcimetro Access Transmission Services LLC
-
(303) 323-5
Wireless
T-mobile USA, Inc.
2006/07/07
(303) 323-6
Landline
Mcimetro Access Transmission Services LLC
-
(303) 323-7
Landline
Mcimetro Access Transmission Services LLC
-
(303) 323-8
Landline
Mcimetro Access Transmission Services LLC
-
(303) 323-9
Landline
Mcimetro Access Transmission Services LLC
-
(303) 324
Wireless
New Cingular Wireless PCS, LLC
-
Landline
Icg Telecom Group - CO
-
(303) 325-0
Landline
Icg Telecom Group - CO
-
(303) 325-1
Wireless
Cellco Partnership DBA Verizon Wireless
2006/08/09
(303) 325-2
Landline
Icg Telecom Group - CO
-
(303) 325-3
Landline
Xo Colorado, LLC
2005/06/20
(303) 325-4
Wireless
Cellco Partnership DBA Verizon Wireless
2006/09/27
(303) 325-5
Landline
Xo Colorado, LLC
2005/06/20
(303) 325-6
Wireless
Cellco Partnership DBA Verizon Wireless
2006/09/27
(303) 325-7
Landline
Xo Colorado, LLC
2005/06/20
(303) 325-8
Landline
Icg Telecom Group - CO
-
(303) 325-9
Landline
Icg Telecom Group - CO
-
(303) 326
Landline
Qwest Corporation
-
Landline
Icg Telecom Group - CO
-
(303) 327-0
Landline
Icg Telecom Group - CO
-
(303) 327-1
Landline
Icg Telecom Group - CO
-
(303) 327-2
Landline
Icg Telecom Group - CO
-
(303) 327-3
Landline
Icg Telecom Group - CO
-
(303) 327-4
Landline
Cbeyond Communications, LLC - CA
2004/02/03
(303) 327-5
Landline
Cbeyond Communications, LLC - CA
2004/02/03
(303) 327-6
Landline
Icg Telecom Group - CO
-
(303) 327-7
Landline
Cbeyond Communications, LLC - CA
2004/02/03
(303) 327-8
Landline
Cbeyond Communications, LLC - CA
2004/12/02
(303) 327-9
Landline
Level 3 Communications, LLC - AK
-
Landline
Mcimetro Access Transmission Services LLC
-
(303) 328-0
Landline
Mcimetro Access Transmission Services LLC
-
(303) 328-1
Wireless
Cellco Partnership DBA Verizon Wireless
2005/01/20
(303) 328-2
Landline
Xo Colorado, LLC
2004/04/27
(303) 328-3
Landline
Xo Colorado, LLC
2004/04/30
(303) 328-4
Landline
Mcimetro Access Transmission Services LLC
-
(303) 328-5
Wireless
Cellco Partnership DBA Verizon Wireless
2005/01/20
(303) 328-6
Landline
Mcimetro Access Transmission Services LLC
-
(303) 328-7
Wireless
Cellco Partnership DBA Verizon Wireless
2005/01/20
(303) 328-8
Wireless
Cellco Partnership DBA Verizon Wireless
2005/01/20
(303) 328-9
Landline
Mcimetro Access Transmission Services LLC
-
(303) 329
Landline
Qwest Corporation
-
Landline
Onvoy, LLC CO
2006/03/09
(303) 330-0
Landline
Onvoy, LLC CO
2006/03/15
(303) 330-1
Wireless
New Cingular Wireless PCS, LLC
2006/08/29
(303) 330-2
Wireless
New Cingular Wireless PCS, LLC
2006/08/29
(303) 330-3
Wireless
New Cingular Wireless PCS, LLC
2006/08/29
(303) 330-4
Wireless
New Cingular Wireless PCS, LLC
2006/08/29
(303) 330-5
Wireless
New Cingular Wireless PCS, LLC
2006/08/29
(303) 330-6
Wireless
New Cingular Wireless PCS, LLC
2006/08/29
(303) 330-7
Wireless
New Cingular Wireless PCS, LLC
2006/08/29
(303) 330-8
Wireless
New Cingular Wireless PCS, LLC
2006/08/29
(303) 330-9
Wireless
New Cingular Wireless PCS, LLC
2006/08/29
(303) 331
Landline
Qwest Corporation
-
(303) 332
Wireless
T-mobile USA, Inc.
-
(303) 333
Landline
Qwest Corporation
-
(303) 334
Landline
Mcimetro Access Transmission Services LLC
-
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 335-0
Landline
Bandwidth.com CLEC, LLC - CO
2009/08/31
(303) 335-1
Landline
Teleport Communications America - ID - LLC
2009/09/17
(303) 335-2
Landline
Qwest Corporation
-
(303) 335-3
Landline
Qwest Corporation
-
(303) 335-4
Landline
Qwest Corporation
-
(303) 335-5
Wireless
Cellco Partnership DBA Verizon Wireless
2004/10/06
(303) 335-6
Wireless
Cellco Partnership DBA Verizon Wireless
2004/10/06
(303) 335-7
Wireless
Cellco Partnership DBA Verizon Wireless
2005/09/14
(303) 335-8
Wireless
Cellco Partnership DBA Verizon Wireless
2005/09/14
(303) 335-9
Landline
Bandwidth.com CLEC, LLC - CO
2009/08/31
(303) 336
Landline
Qwest Corporation
-
(303) 337
Landline
Qwest Corporation
-
(303) 338
Landline
Qwest Corporation
-
Landline
Cbeyond Communications, LLC - CA
2003/12/15
(303) 339-0
Landline
Xo Colorado, LLC
2005/06/20
(303) 339-1
Landline
Cbeyond Communications, LLC - CA
2004/07/29
(303) 339-2
Landline
Cbeyond Communications, LLC - CA
2004/07/29
(303) 339-3
Landline
Electric Lightwave LLC DBA Allstream
2007/07/31
(303) 339-4
Landline
Cbeyond Communications, LLC - CA
2004/03/12
(303) 339-5
Landline
Cbeyond Communications, LLC - CA
2004/03/12
(303) 339-6
Landline
Cbeyond Communications, LLC - CA
2004/06/09
(303) 339-7
Landline
Cbeyond Communications, LLC - CA
2004/06/09
(303) 339-8
Landline
Cbeyond Communications, LLC - CA
2004/06/09
(303) 339-9
Landline
Cbeyond Communications, LLC - CA
2004/07/29
(303) 340
Landline
Qwest Corporation
-
(303) 341
Landline
Qwest Corporation
-
(303) 342
Landline
Qwest Corporation
-
(303) 343
Landline
Qwest Corporation
-
(303) 344
Landline
Qwest Corporation
-
Landline
Icg Telecom Group - CO
-
(303) 345-0
Landline
Icg Telecom Group - CO
-
(303) 345-1
Wireless
Cellco Partnership DBA Verizon Wireless
2004/01/07
(303) 345-2
Landline
Icg Telecom Group - CO
-
(303) 345-3
Wireless
Cellco Partnership DBA Verizon Wireless
2004/04/21
(303) 345-4
Wireless
Cellco Partnership DBA Verizon Wireless
2004/05/18
(303) 345-5
Wireless
Cellco Partnership DBA Verizon Wireless
2003/11/12
(303) 345-6
Landline
Icg Telecom Group - CO
-
(303) 345-7
Wireless
Cellco Partnership DBA Verizon Wireless
2003/11/12
(303) 345-8
Wireless
Cellco Partnership DBA Verizon Wireless
2004/01/07
(303) 345-9
Landline
Icg Telecom Group - CO
-
(303) 346
Landline
Qwest Corporation
-
(303) 347
Landline
Qwest Corporation
-
(303) 348
Landline
Qwest Corporation
-
(303) 349
Wireless
Cellco Partnership DBA Verizon Wireless
-
Wireless
New Cingular Wireless PCS, LLC
-
(303) 350-0
Wireless
New Cingular Wireless PCS, LLC
-
(303) 350-1
Landline
Cbeyond Communications, LLC - CA
2004/09/30
(303) 350-2
Landline
Cbeyond Communications, LLC - CA
2004/09/30
(303) 350-3
Landline
Cbeyond Communications, LLC - CA
2004/12/02
(303) 350-4
Landline
Electric Lightwave LLC DBA Allstream
2004/04/08
(303) 350-5
Landline
Electric Lightwave LLC DBA Allstream
2004/06/08
(303) 350-6
Wireless
Sprint Spectrum L.P.
2004/11/15
(303) 350-7
Wireless
T-mobile USA, Inc.
2005/11/17
(303) 350-8
Wireless
T-mobile USA, Inc.
2005/11/17
(303) 350-9
Wireless
New Cingular Wireless PCS, LLC
2006/01/27
Landline
Onvoy, LLC CO
2006/11/08
(303) 351-0
Landline
Onvoy, LLC CO
2009/12/07
(303) 351-1
Landline
Bandwidth.com CLEC, LLC - CO
2008/10/24
(303) 351-2
Landline
Bandwidth.com CLEC, LLC - CO
2010/01/20
(303) 351-3
Landline
Ymax Communications Corp. - CO
2009/01/28
(303) 351-4
Landline
Ymax Communications Corp. - CO
2009/01/28
(303) 351-5
Landline
Level 3 Communications, LLC - AK
2008/05/07
(303) 351-6
Landline
Ymax Communications Corp. - CO
2009/06/15
(303) 351-7
Landline
Onvoy, LLC CO
2006/11/13
(303) 351-8
Landline
Ymax Communications Corp. - CO
2008/08/01
(303) 351-9
Landline
Ymax Communications Corp. - CO
2008/12/03
(303) 352
Landline
Qwest Corporation
-
Landline
Comcast Phone of Colorado, LLC - CO
-
(303) 353-0
Landline
Onvoy, LLC CO
2006/01/03
(303) 353-1
Landline
Onvoy, LLC CO
2007/02/08
(303) 353-2
Landline
Comcast Phone of Colorado, LLC - CO
2001/06/19
(303) 353-3
Landline
Teleport Communications America - ID - LLC
2001/06/19
(303) 353-4
Landline
Comcast Phone of Colorado, LLC - CO
2001/06/19
(303) 353-5
Landline
Teleport Communications America - ID - LLC
2002/01/15
(303) 353-6
Landline
Comcast Phone of Colorado, LLC - CO
2002/01/15
(303) 353-7
Landline
Teleport Communications America - ID - LLC
2002/01/15
(303) 353-8
Landline
Comcast Phone of Colorado, LLC - CO
-
(303) 353-9
Landline
Comcast Phone of Colorado, LLC - CO
2007/01/11
(303) 354
Landline
Teleport Communications America - ID - LLC
-
(303) 355
Landline
Qwest Corporation
-
(303) 356
Wireless
Sprint Spectrum L.P.
-
Landline
Mcimetro Access Transmission Services LLC
-
(303) 357-0
Landline
Mcimetro Access Transmission Services LLC
-
(303) 357-1
Landline
Mcimetro Access Transmission Services LLC
-
(303) 357-2
Landline
Mcimetro Access Transmission Services LLC
-
(303) 357-3
Landline
Mcimetro Access Transmission Services LLC
-
(303) 357-4
Landline
Mcimetro Access Transmission Services LLC
-
(303) 357-5
Landline
Electric Lightwave LLC DBA Allstream
2007/04/26
(303) 357-6
Landline
Mcimetro Access Transmission Services LLC
-
(303) 357-7
Landline
Mcimetro Access Transmission Services LLC
-
(303) 357-8
Landline
Mcimetro Access Transmission Services LLC
-
(303) 357-9
Landline
Mcimetro Access Transmission Services LLC
-
(303) 358
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 359
Wireless
T-mobile USA, Inc.
-
(303) 360
Landline
Qwest Corporation
-
(303) 361
Landline
Qwest Corporation
-
Landline
Teleport Communications America - ID - LLC
-
(303) 362-0
Landline
Comcast Phone of Colorado, LLC - CO
-
(303) 362-1
Landline
Comcast Phone of Colorado, LLC - CO
-
(303) 362-2
Landline
Teleport Communications America - ID - LLC
-
(303) 362-3
Wireless
New Cingular Wireless PCS, LLC
2007/09/20
(303) 362-4
Landline
Teleport Communications America - ID - LLC
-
(303) 362-5
Landline
Teleport Communications America - ID - LLC
-
(303) 362-6
Landline
Teleport Communications America - ID - LLC
-
(303) 362-7
Landline
Teleport Communications America - ID - LLC
-
(303) 362-8
Landline
Teleport Communications America - ID - LLC
-
(303) 362-9
Landline
Teleport Communications America - ID - LLC
-
(303) 363
Landline
Qwest Corporation
-
(303) 364
Landline
Qwest Corporation
-
(303) 365
Landline
Qwest Corporation
-
(303) 366
Landline
Qwest Corporation
-
(303) 367
Landline
Qwest Corporation
-
(303) 368
Landline
Qwest Corporation
-
(303) 369
Landline
Qwest Corporation
-
(303) 370
Landline
Qwest Corporation
-
(303) 371
Landline
Qwest Corporation
-
(303) 372
Landline
Qwest Corporation
-
(303) 373
Landline
Qwest Corporation
-
Landline
Teleport Communications America - ID - LLC
-
(303) 374-0
Landline
Teleport Communications America - ID - LLC
-
(303) 374-1
Landline
Teleport Communications America - ID - LLC
-
(303) 374-2
Landline
Teleport Communications America - ID - LLC
-
(303) 374-3
Landline
Teleport Communications America - ID - LLC
-
(303) 374-4
Wireless
New Cingular Wireless PCS, LLC
2007/09/20
(303) 374-5
Landline
Teleport Communications America - ID - LLC
-
(303) 374-6
Landline
Teleport Communications America - ID - LLC
-
(303) 374-7
Landline
Teleport Communications America - ID - LLC
-
(303) 374-8
Landline
Teleport Communications America - ID - LLC
-
(303) 374-9
Landline
Teleport Communications America - ID - LLC
-
(303) 375
Landline
Qwest Corporation
-
(303) 376
Landline
Icg Telecom Group - CO
-
(303) 377
Landline
Qwest Corporation
-
(303) 378
Wireless
New Cingular Wireless PCS, LLC
-
Landline
Teleport Communications America - ID - LLC
-
(303) 379-0
Landline
Teleport Communications America - ID - LLC
-
(303) 379-1
Landline
Teleport Communications America - ID - LLC
-
(303) 379-2
Landline
Teleport Communications America - ID - LLC
-
(303) 379-3
Landline
Teleport Communications America - ID - LLC
-
(303) 379-4
Landline
Teleport Communications America - ID - LLC
-
(303) 379-5
Landline
Teleport Communications America - ID - LLC
-
(303) 379-6
Landline
Teleport Communications America - ID - LLC
-
(303) 379-7
Landline
Teleport Communications America - ID - LLC
-
(303) 379-8
Landline
Teleport Communications America - ID - LLC
-
(303) 379-9
Landline
Comcast Phone of Colorado, LLC - CO
-
(303) 380
Landline
Qwest Corporation
-
(303) 381
Landline
Icg Telecom Group - CO
-
(303) 382
Landline
Qwest Corporation
-
(303) 383
Landline
Qwest Corporation
-
(303) 384
Landline
Qwest Corporation
-
Landline
Icg Telecom Group - CO
-
(303) 385-0
Landline
Icg Telecom Group - CO
-
(303) 385-1
Landline
Icg Telecom Group - CO
-
(303) 385-2
Landline
Icg Telecom Group - CO
-
(303) 385-3
Wireless
Sprint Spectrum L.P.
2006/05/08
(303) 385-4
Landline
Icg Telecom Group - CO
-
(303) 385-5
Landline
Icg Telecom Group - CO
-
(303) 385-6
Landline
Icg Telecom Group - CO
-
(303) 385-7
Wireless
New Cingular Wireless PCS, LLC
2007/09/20
(303) 385-8
Landline
Icg Telecom Group - CO
-
(303) 385-9
Landline
Icg Telecom Group - CO
-
Landline
Icg Telecom Group - CO
-
(303) 386-0
Landline
Icg Telecom Group - CO
-
(303) 386-1
Landline
Icg Telecom Group - CO
-
(303) 386-2
Wireless
Cellco Partnership DBA Verizon Wireless
2006/09/27
(303) 386-3
Landline
Comcast Phone of Colorado, LLC - CO
2002/11/22
(303) 386-4
Landline
Comcast Phone of Colorado, LLC - CO
2002/11/25
(303) 386-5
Wireless
Cellco Partnership DBA Verizon Wireless
2005/05/31
(303) 386-6
Wireless
Cellco Partnership DBA Verizon Wireless
2005/05/31
(303) 386-7
Landline
Icg Telecom Group - CO
-
(303) 386-8
Landline
Xo Colorado, LLC
2005/06/20
(303) 386-9
Landline
Icg Telecom Group - CO
-
(303) 387
Landline
Qwest Corporation
-
(303) 388
Landline
Qwest Corporation
-
Landline
Qwest Corporation
-
(303) 389-0
Landline
Qwest Corporation
-
(303) 389-1
Landline
Qwest Corporation
-
(303) 389-2
Landline
Qwest Corporation
-
(303) 389-3
Landline
Qwest Corporation
-
(303) 389-4
Landline
Qwest Corporation
-
(303) 389-5
Landline
Qwest Corporation
-
(303) 389-6
Landline
Xo Colorado, LLC
2005/06/20
(303) 389-7
Landline
Qwest Corporation
-
(303) 389-8
Landline
Qwest Corporation
-
(303) 389-9
Landline
Xo Colorado, LLC
2005/06/20
(303) 390
Landline
Mcimetro Access Transmission Services LLC
-
(303) 391
Landline
Qwest Corporation
-
(303) 392
Wireless
Selectpath of Colorado Inc
-
(303) 393
Landline
Qwest Corporation
-
(303) 394
Landline
Qwest Corporation
-
(303) 395
Landline
Global Crossing Local Services, Inc. - KY
-
Landline
Live Wire Networks, Inc. - CO
2005/06/01
(303) 396-0
Landline
Live Wire Networks, Inc. - CO
2005/06/02
(303) 396-1
Landline
Live Wire Networks, Inc. - CO
2005/06/02
(303) 396-2
Wireless
New Cingular Wireless PCS, LLC
2006/01/27
(303) 396-3
Wireless
New Cingular Wireless PCS, LLC
2006/01/27
(303) 396-4
Wireless
New Cingular Wireless PCS, LLC
2006/01/27
(303) 396-5
Wireless
New Cingular Wireless PCS, LLC
2006/01/27
(303) 396-6
Landline
Electric Lightwave LLC DBA Allstream
2006/08/25
(303) 396-7
Wireless
New Cingular Wireless PCS, LLC
2006/10/06
(303) 396-8
Wireless
T-mobile USA, Inc.
2006/04/06
(303) 396-9
Wireless
Cellco Partnership DBA Verizon Wireless
2006/07/06
(303) 397
Landline
Qwest Corporation
-
(303) 398
Landline
Qwest Corporation
-
(303) 399
Landline
Qwest Corporation
-
Prefix
Type
City
Carrier
Assigned
(303) 400
Landline
Qwest Corporation
-
(303) 401
Landline
Qwest Corporation
-
(303) 402
Landline
Qwest Corporation
-
(303) 403
Landline
Qwest Corporation
-
(303) 404
Landline
Qwest Corporation
-
(303) 405
Landline
Qwest Corporation
-
Landline
Icg Telecom Group - CO
-
(303) 406-0
Landline
Icg Telecom Group - CO
-
(303) 406-1
Wireless
New Cingular Wireless PCS, LLC
2007/09/20
(303) 406-2
Landline
Icg Telecom Group - CO
-
(303) 406-3
Wireless
T-mobile USA, Inc.
2006/06/08
(303) 406-4
Landline
Icg Telecom Group - CO
-
(303) 406-5
Landline
Icg Telecom Group - CO
-
(303) 406-6
Landline
Icg Telecom Group - CO
-
(303) 406-7
Landline
Icg Telecom Group - CO
-
(303) 406-8
Wireless
New Cingular Wireless PCS, LLC
2006/05/09
(303) 406-9
Landline
Icg Telecom Group - CO
-
(303) 407
Landline
Cbeyond Communications, LLC - CA
-
Wireless
New Cingular Wireless PCS, LLC
-
(303) 408-0
Wireless
New Cingular Wireless PCS, LLC
2005/09/16
(303) 408-1
Wireless
New Cingular Wireless PCS, LLC
2005/09/16
(303) 408-2
Wireless
New Cingular Wireless PCS, LLC
2005/09/16
(303) 408-3
Wireless
New Cingular Wireless PCS, LLC
2005/09/16
(303) 408-4
Wireless
New Cingular Wireless PCS, LLC
2005/09/16
(303) 408-5
Wireless
New Cingular Wireless PCS, LLC
2005/09/16
(303) 408-6
Wireless
New Cingular Wireless PCS, LLC
2005/09/16
(303) 408-7
Wireless
New Cingular Wireless PCS, LLC
2005/09/16
(303) 408-8
Wireless
New Cingular Wireless PCS, LLC
2005/09/16
(303) 408-9
Wireless
New Cingular Wireless PCS, LLC
2005/09/16
Landline
Icg Telecom Group - CO
-
(303) 409-0
Landline
Icg Telecom Group - CO
-
(303) 409-1
Landline
Icg Telecom Group - CO
-
(303) 409-2
Landline
Icg Telecom Group - CO
-
(303) 409-3
Landline
Icg Telecom Group - CO
-
(303) 409-4
Landline
Icg Telecom Group - CO
-
(303) 409-5
Landline
Level 3 Telecom of Colorado, LLC - CO
-
(303) 409-6
Landline
Icg Telecom Group - CO
-
(303) 409-7
Landline
Icg Telecom Group - CO
-
(303) 409-8
Landline
Icg Telecom Group - CO
-
(303) 409-9
Landline
Icg Telecom Group - CO
-
(303) 410
Landline
Qwest Corporation
-
(303) 411
Unknown
-
-
-
(303) 412
Landline
Qwest Corporation
-
(303) 413
Landline
Qwest Corporation
-
(303) 414
Landline
Icg Telecom Group - CO
-
(303) 415
Landline
Qwest Corporation
-
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 416-0
Wireless
Cellco Partnership DBA Verizon Wireless
2006/07/06
(303) 416-1
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 416-2
Landline
Level 3 Communications, LLC - AK
-
(303) 416-3
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 416-4
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 416-5
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 416-6
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 416-7
Landline
Level 3 Communications, LLC - AK
-
(303) 416-8
Landline
Level 3 Communications, LLC - AK
-
(303) 416-9
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 417
Landline
Qwest Corporation
-
(303) 418
Landline
Icg Telecom Group - CO
-
(303) 419
Wireless
Sprint Spectrum L.P.
-
(303) 420
Landline
Qwest Corporation
-
(303) 421
Landline
Qwest Corporation
-
(303) 422
Landline
Qwest Corporation
-
(303) 423
Landline
Qwest Corporation
-
(303) 424
Landline
Qwest Corporation
-
(303) 425
Landline
Qwest Corporation
-
(303) 426
Landline
Qwest Corporation
-
(303) 427
Landline
Qwest Corporation
-
(303) 428
Landline
Qwest Corporation
-
(303) 429
Landline
Qwest Corporation
-
(303) 430
Landline
Qwest Corporation
-
(303) 431
Landline
Qwest Corporation
-
(303) 432
Landline
Qwest Corporation
-
(303) 433
Landline
Qwest Corporation
-
(303) 434
Wireless
Sprint Spectrum L.P.
-
(303) 435
Wireless
Sprint Spectrum L.P.
-
(303) 436
Landline
Qwest Corporation
-
(303) 437
Wireless
Sprint Spectrum L.P.
-
(303) 438
Landline
Qwest Corporation
-
(303) 439
Landline
Qwest Corporation
-
(303) 440
Landline
Qwest Corporation
-
(303) 441
Landline
Qwest Corporation
-
(303) 442
Landline
Qwest Corporation
-
(303) 443
Landline
Qwest Corporation
-
(303) 444
Landline
Qwest Corporation
-
(303) 445
Landline
Qwest Corporation
-
(303) 446
Landline
Qwest Corporation
-
(303) 447
Landline
Qwest Corporation
-
(303) 448
Landline
Qwest Corporation
-
(303) 449
Landline
Qwest Corporation
-
(303) 450
Landline
Qwest Corporation
-
(303) 451
Landline
Qwest Corporation
-
(303) 452
Landline
Qwest Corporation
-
Landline
Qwest Corporation
-
(303) 453-0
Landline
Qwest Corporation
-
(303) 453-1
Landline
Qwest Corporation
-
(303) 453-2
Landline
Qwest Corporation
-
(303) 453-3
Landline
Qwest Corporation
-
(303) 453-4
Landline
Qwest Corporation
-
(303) 453-5
Landline
Qwest Corporation
-
(303) 453-6
Landline
Qwest Corporation
-
(303) 453-7
Landline
Qwest Corporation
-
(303) 453-8
Landline
Qwest Corporation
-
(303) 453-9
Wireless
Cellco Partnership DBA Verizon Wireless
2006/07/06
(303) 454
Landline
Qwest Corporation
-
(303) 455
Landline
Qwest Corporation
-
(303) 456
Landline
Qwest Corporation
-
Landline
Qwest Corporation
-
(303) 457-0
Landline
Qwest Corporation
-
(303) 457-1
Landline
Qwest Corporation
-
(303) 457-2
Landline
Qwest Corporation
-
(303) 457-3
Landline
Qwest Corporation
-
(303) 457-4
Landline
Qwest Corporation
-
(303) 457-5
Landline
Mcleodusa Telecommunications Services, Inc. - OK
2006/02/27
(303) 457-6
Landline
Qwest Corporation
-
(303) 457-7
Landline
Qwest Corporation
-
(303) 457-8
Landline
Qwest Corporation
-
(303) 457-9
Landline
Qwest Corporation
-
(303) 458
Landline
Qwest Corporation
-
Landline
Qwest Corporation
-
(303) 459-0
Landline
Qwest Corporation
-
(303) 459-1
Landline
Qwest Corporation
-
(303) 459-2
Landline
Xo Colorado, LLC
2005/06/20
(303) 459-3
Landline
Qwest Corporation
-
(303) 459-4
Landline
Xo Colorado, LLC
2005/06/20
(303) 459-5
Landline
Xo Colorado, LLC
2005/01/28
(303) 459-6
Landline
Xo Colorado, LLC
2005/01/28
(303) 459-7
Landline
Xo Colorado, LLC
2005/06/20
(303) 459-8
Landline
Qwest Corporation
-
(303) 459-9
Landline
Qwest Corporation
-
(303) 460
Landline
Qwest Corporation
-
(303) 461
Wireless
USA Mobility Wireless, Inc.
-
(303) 462
Landline
Qwest Corporation
-
(303) 463
Landline
Qwest Corporation
-
(303) 464
Landline
Qwest Corporation
-
(303) 465
Landline
Qwest Corporation
-
(303) 466
Landline
Qwest Corporation
-
(303) 467
Landline
Qwest Corporation
-
Landline
Cbeyond Communications, LLC - CA
2001/05/24
(303) 468-0
Landline
Cbeyond Communications, LLC - CA
2003/06/09
(303) 468-1
Landline
Cbeyond Communications, LLC - CA
2001/05/25
(303) 468-2
Landline
Cbeyond Communications, LLC - CA
2003/06/09
(303) 468-3
Landline
Cbeyond Communications, LLC - CA
2003/06/09
(303) 468-4
Landline
Cbeyond Communications, LLC - CA
2003/06/09
(303) 468-5
Landline
Cbeyond Communications, LLC - CA
2003/11/12
(303) 468-6
Landline
Cbeyond Communications, LLC - CA
2003/11/12
(303) 468-7
Landline
Cbeyond Communications, LLC - CA
2003/11/12
(303) 468-8
Landline
Cbeyond Communications, LLC - CA
2003/11/12
(303) 468-9
Landline
Cbeyond Communications, LLC - CA
2003/11/12
(303) 469
Landline
Qwest Corporation
-
(303) 470
Landline
Qwest Corporation
-
(303) 471
Landline
Qwest Corporation
-
(303) 472
Wireless
Sprint Spectrum L.P.
-
(303) 473
Landline
Qwest Corporation
-
Landline
Teleport Communications America - ID - LLC
-
(303) 474-0
Landline
Teleport Communications America - ID - LLC
-
(303) 474-1
Landline
Teleport Communications America - ID - LLC
-
(303) 474-2
Landline
Teleport Communications America - ID - LLC
-
(303) 474-3
Landline
Teleport Communications America - ID - LLC
-
(303) 474-4
Landline
Comcast Phone of Colorado, LLC - CO
-
(303) 474-5
Landline
Teleport Communications America - ID - LLC
-
(303) 474-6
Landline
Teleport Communications America - ID - LLC
-
(303) 474-7
Landline
Teleport Communications America - ID - LLC
-
(303) 474-8
Landline
Teleport Communications America - ID - LLC
-
(303) 474-9
Landline
Teleport Communications America - ID - LLC
-
(303) 475
Wireless
New Cingular Wireless PCS, LLC
-
Landline
Mcimetro Access Transmission Services LLC
-
(303) 476-0
Wireless
New Cingular Wireless PCS, LLC
2006/10/06
(303) 476-1
Wireless
Cellco Partnership DBA Verizon Wireless
2007/08/29
(303) 476-2
Landline
Mcimetro Access Transmission Services LLC
-
(303) 476-3
Wireless
T-mobile USA, Inc.
2006/09/15
(303) 476-4
Landline
Mcimetro Access Transmission Services LLC
-
(303) 476-5
Landline
Mcimetro Access Transmission Services LLC
-
(303) 476-6
Landline
Cbeyond Communications, LLC - CA
2007/08/07
(303) 476-7
Landline
Mcimetro Access Transmission Services LLC
-
(303) 476-8
Wireless
Cellco Partnership DBA Verizon Wireless
2006/07/06
(303) 476-9
Landline
Mcimetro Access Transmission Services LLC
-
(303) 477
Landline
Qwest Corporation
-
(303) 478
Wireless
New Cingular Wireless PCS, LLC
-
Landline
Teleport Communications America - ID - LLC
-
(303) 479-0
Landline
Teleport Communications America - ID - LLC
-
(303) 479-1
Landline
Teleport Communications America - ID - LLC
-
(303) 479-2
Landline
Teleport Communications America - ID - LLC
-
(303) 479-3
Landline
Onvoy, LLC CO
2012/10/03
(303) 479-4
Landline
Level 3 Communications, LLC - AK
2012/01/27
(303) 479-5
Landline
Teleport Communications America - ID - LLC
-
(303) 479-6
Landline
Teleport Communications America - ID - LLC
-
(303) 479-7
Landline
Teleport Communications America - ID - LLC
-
(303) 479-8
Landline
Teleport Communications America - ID - LLC
-
(303) 479-9
Landline
Teleport Communications America - ID - LLC
-
(303) 480
Landline
Qwest Corporation
-
Landline
Mcimetro Access Transmission Services LLC
-
(303) 481-0
Landline
Mcimetro Access Transmission Services LLC
-
(303) 481-1
Landline
Mcimetro Access Transmission Services LLC
-
(303) 481-2
Landline
Mcimetro Access Transmission Services LLC
-
(303) 481-3
Landline
Mcimetro Access Transmission Services LLC
-
(303) 481-4
Landline
Mcimetro Access Transmission Services LLC
-
(303) 481-5
Landline
Mcimetro Access Transmission Services LLC
-
(303) 481-6
Landline
Onvoy, LLC CO
2006/10/09
(303) 481-7
Landline
Mcimetro Access Transmission Services LLC
-
(303) 481-8
Landline
Comcast Phone of Colorado, LLC - CO
2007/01/11
(303) 481-9
Landline
Mcimetro Access Transmission Services LLC
-
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 482-0
Landline
Level 3 Communications, LLC - AK
-
(303) 482-1
Landline
Xo Colorado, LLC
2005/06/20
(303) 482-2
Landline
Xo Colorado, LLC
2005/06/20
(303) 482-3
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 482-4
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 482-5
Wireless
Cellco Partnership DBA Verizon Wireless
2005/07/20
(303) 482-6
Wireless
Cellco Partnership DBA Verizon Wireless
2005/07/20
(303) 482-7
Wireless
Cellco Partnership DBA Verizon Wireless
2005/07/20
(303) 482-8
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 482-9
Landline
Global Crossing Local Services, Inc. - KY
-
Landline
Icg Telecom Group - CO
-
(303) 483-0
Landline
Icg Telecom Group - CO
-
(303) 483-1
Wireless
Cellco Partnership DBA Verizon Wireless
2005/07/20
(303) 483-2
Landline
Icg Telecom Group - CO
-
(303) 483-3
Wireless
Cellco Partnership DBA Verizon Wireless
2005/07/20
(303) 483-4
Landline
Icg Telecom Group - CO
-
(303) 483-5
Wireless
Cellco Partnership DBA Verizon Wireless
2005/07/20
(303) 483-6
Landline
Icg Telecom Group - CO
-
(303) 483-7
Landline
Icg Telecom Group - CO
-
(303) 483-8
Wireless
Cellco Partnership DBA Verizon Wireless
2005/07/20
(303) 483-9
Landline
Icg Telecom Group - CO
-
Landline
Teleport Communications America - ID - LLC
-
(303) 484-0
Landline
Teleport Communications America - ID - LLC
-
(303) 484-1
Landline
Comcast Phone of Colorado, LLC - CO
-
(303) 484-2
Landline
Teleport Communications America - ID - LLC
-
(303) 484-3
Landline
Teleport Communications America - ID - LLC
-
(303) 484-4
Landline
Teleport Communications America - ID - LLC
-
(303) 484-5
Landline
Teleport Communications America - ID - LLC
-
(303) 484-6
Landline
Teleport Communications America - ID - LLC
-
(303) 484-7
Landline
Teleport Communications America - ID - LLC
-
(303) 484-8
Landline
Comcast Phone of Colorado, LLC - CO
-
(303) 484-9
Landline
Comcast Phone of Colorado, LLC - CO
-
(303) 485
Landline
Qwest Corporation
-
(303) 486
Landline
Qwest Corporation
-
(303) 487
Landline
Qwest Corporation
-
(303) 488
Landline
Qwest Corporation
-
(303) 489
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 490
Wireless
USA Mobility Wireless, Inc.
-
(303) 491
Wireless
USA Mobility Wireless, Inc.
-
(303) 492
Landline
Qwest Corporation
-
Landline
Icg Telecom Group - CO
-
(303) 493-0
Landline
Icg Telecom Group - CO
-
(303) 493-1
Wireless
New Cingular Wireless PCS, LLC
2007/09/20
(303) 493-2
Landline
Icg Telecom Group - CO
-
(303) 493-3
Landline
Level 3 Telecom of Colorado, LLC - CO
-
(303) 493-4
Landline
Level 3 Telecom of Colorado, LLC - CO
-
(303) 493-5
Landline
Icg Telecom Group - CO
-
(303) 493-6
Landline
Icg Telecom Group - CO
-
(303) 493-7
Landline
Icg Telecom Group - CO
-
(303) 493-8
Landline
Icg Telecom Group - CO
-
(303) 493-9
Landline
Icg Telecom Group - CO
-
(303) 494
Landline
Qwest Corporation
-
Landline
Mcimetro Access Transmission Services LLC
-
(303) 495-0
Wireless
Cellco Partnership DBA Verizon Wireless
2007/01/18
(303) 495-1
Landline
Mcimetro Access Transmission Services LLC
-
(303) 495-2
Landline
Xo Colorado, LLC
2005/06/20
(303) 495-3
Landline
Xo Colorado, LLC
2005/06/20
(303) 495-4
Wireless
Cellco Partnership DBA Verizon Wireless
2007/01/18
(303) 495-5
Landline
Xo Colorado, LLC
2005/06/20
(303) 495-6
Landline
Mcimetro Access Transmission Services LLC
-
(303) 495-7
Landline
Mcimetro Access Transmission Services LLC
-
(303) 495-8
Wireless
Cellco Partnership DBA Verizon Wireless
2007/01/18
(303) 495-9
Wireless
Cellco Partnership DBA Verizon Wireless
2007/01/18
Landline
Xo Colorado, LLC
2004/04/08
(303) 496-0
Landline
Xo Colorado, LLC
2004/04/14
(303) 496-1
Landline
Xo Colorado, LLC
2004/04/14
(303) 496-2
Landline
Xo Colorado, LLC
2004/04/14
(303) 496-3
Landline
Xo Colorado, LLC
2004/04/14
(303) 496-4
Landline
Xo Colorado, LLC
2004/04/14
(303) 496-5
Landline
Xo Colorado, LLC
2004/04/14
(303) 496-6
Landline
Xo Colorado, LLC
2004/04/14
(303) 496-7
Landline
Xo Colorado, LLC
2004/04/14
(303) 496-8
Landline
Xo Colorado, LLC
2004/04/14
(303) 496-9
Landline
Xo Colorado, LLC
2004/04/14
(303) 497
Landline
Qwest Corporation
-
Landline
Comcast Phone of Colorado, LLC - CO
2005/04/22
(303) 498-0
Landline
Comcast Phone of Colorado, LLC - CO
2005/04/26
(303) 498-1
Landline
Qwest Corporation
2006/11/09
(303) 498-2
Landline
Qwest Corporation
2007/05/16
(303) 498-3
Landline
Qwest Corporation
2007/05/16
(303) 498-4
Landline
Qwest Corporation
2007/06/06
(303) 498-5
Landline
AT&T Local
2006/10/17
(303) 498-6
Landline
Qwest Corporation
2007/06/06
(303) 498-7
Landline
Onvoy, LLC CO
2012/10/03
(303) 498-8
Unknown
Iloka, Inc. DBA Newcloud Networks - CO
2007/03/28
(303) 498-9
Landline
Ymax Communications Corp. - CO
2009/03/11
(303) 499
Landline
Qwest Corporation
-
Prefix
Type
City
Carrier
Assigned
Landline
Level 3 Communications, LLC - AK
2005/01/04
(303) 500-0
Landline
Onvoy, LLC CO
2006/01/04
(303) 500-1
Landline
Level 3 Communications, LLC - AK
2012/06/01
(303) 500-2
Wireless
Sprint Spectrum L.P.
2005/05/10
(303) 500-3
Landline
Level 3 Communications, LLC - AK
2008/05/19
(303) 500-4
Wireless
Sprint Spectrum L.P.
2005/05/10
(303) 500-5
Landline
Level 3 Communications, LLC - AK
2005/12/05
(303) 500-6
Landline
Onvoy, LLC CO
2006/01/04
(303) 500-7
Landline
Onvoy, LLC CO
2007/03/12
(303) 500-8
Landline
Level 3 Communications, LLC - AK
2006/06/15
(303) 500-9
Wireless
Sprint Spectrum L.P.
2006/06/26
Wireless
Cellco Partnership DBA Verizon Wireless
2006/01/26
(303) 501-0
Wireless
Cellco Partnership DBA Verizon Wireless
2006/11/07
(303) 501-1
Landline
Mcleodusa Telecommunications Services, Inc. - OK
2007/08/22
(303) 501-2
Wireless
Cellco Partnership DBA Verizon Wireless
2006/11/07
(303) 501-3
Wireless
Cellco Partnership DBA Verizon Wireless
2006/11/07
(303) 501-4
Wireless
Cellco Partnership DBA Verizon Wireless
2006/11/07
(303) 501-5
Wireless
Cellco Partnership DBA Verizon Wireless
2006/11/07
(303) 501-6
Wireless
Cellco Partnership DBA Verizon Wireless
2006/11/07
(303) 501-7
Wireless
Cellco Partnership DBA Verizon Wireless
2006/11/07
(303) 501-8
Landline
Cbeyond Communications, LLC - CA
2006/12/14
(303) 501-9
Wireless
New Cingular Wireless PCS, LLC
2006/12/29
Wireless
Cellco Partnership DBA Verizon Wireless
2005/12/13
(303) 502-0
Wireless
Cellco Partnership DBA Verizon Wireless
2005/12/15
(303) 502-1
Landline
Onvoy, LLC CO
2006/01/23
(303) 502-2
Landline
Onvoy, LLC CO
2006/01/23
(303) 502-3
Landline
Comcast Phone of Colorado, LLC - CO
2006/01/25
(303) 502-4
Wireless
New Cingular Wireless PCS, LLC
2006/02/06
(303) 502-5
Landline
Level 3 Communications, LLC - AK
2006/03/03
(303) 502-6
Wireless
New Cingular Wireless PCS, LLC
2006/03/08
(303) 502-7
Wireless
New Cingular Wireless PCS, LLC
2006/03/08
(303) 502-9
Landline
Level 3 Communications, LLC - AK
2006/04/28
(303) 503
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 504
Landline
Qwest Corporation
-
Wireless
Sprint Spectrum L.P.
2012/11/09
(303) 505-0
Wireless
Sprint Spectrum L.P.
2012/11/14
(303) 505-1
Wireless
Sprint Spectrum L.P.
2012/11/14
(303) 505-2
Wireless
Sprint Spectrum L.P.
2012/11/14
(303) 505-3
Wireless
Sprint Spectrum L.P.
2012/11/14
(303) 505-4
Wireless
Sprint Spectrum L.P.
2012/11/14
(303) 505-5
Wireless
Sprint Spectrum L.P.
2012/11/14
(303) 505-6
Wireless
Sprint Spectrum L.P.
2012/11/14
(303) 505-7
Wireless
Sprint Spectrum L.P.
2012/11/14
(303) 505-8
Wireless
Sprint Spectrum L.P.
2012/11/14
(303) 505-9
Wireless
Sprint Spectrum L.P.
2012/11/14
Wireless
New Cingular Wireless PCS, LLC
2001/09/13
(303) 506-0
Wireless
New Cingular Wireless PCS, LLC
-
(303) 506-1
Wireless
New Cingular Wireless PCS, LLC
-
(303) 506-2
Wireless
New Cingular Wireless PCS, LLC
-
(303) 506-3
Wireless
New Cingular Wireless PCS, LLC
-
(303) 506-4
Wireless
New Cingular Wireless PCS, LLC
-
(303) 506-5
Wireless
New Cingular Wireless PCS, LLC
2002/10/31
(303) 506-6
Wireless
New Cingular Wireless PCS, LLC
2002/10/31
(303) 506-7
Wireless
New Cingular Wireless PCS, LLC
2002/10/31
(303) 506-8
Wireless
New Cingular Wireless PCS, LLC
2003/01/09
(303) 506-9
Wireless
New Cingular Wireless PCS, LLC
2003/01/09
(303) 507
Wireless
Sprint Spectrum L.P.
-
(303) 508
Wireless
American Messaging Services, LLC
-
(303) 509
Wireless
American Messaging Services, LLC
-
(303) 510
Wireless
American Messaging Services, LLC
-
(303) 511
Unknown
-
-
-
Landline
Qwest Corporation
-
(303) 512-0
Landline
Qwest Corporation
-
(303) 512-1
Landline
Qwest Corporation
-
(303) 512-2
Landline
Qwest Corporation
-
(303) 512-3
Wireless
New Cingular Wireless PCS, LLC
2006/02/28
(303) 512-4
Landline
Qwest Corporation
-
(303) 512-5
Landline
Qwest Corporation
-
(303) 512-6
Landline
Qwest Corporation
-
(303) 512-7
Landline
Qwest Corporation
-
(303) 512-8
Landline
Qwest Corporation
-
(303) 512-9
Landline
Qwest Corporation
-
(303) 513
Wireless
New Cingular Wireless PCS, LLC
2002/02/15
(303) 514
Wireless
Cellco Partnership DBA Verizon Wireless
-
Landline
Onvoy, LLC CO
2011/11/14
(303) 515-0
Wireless
Cellco Partnership DBA Verizon Wireless
2012/01/10
(303) 515-1
Wireless
Cellco Partnership DBA Verizon Wireless
2012/01/10
(303) 515-2
Landline
Electric Lightwave LLC DBA Allstream
2011/11/22
(303) 515-3
Landline
Cbeyond Communications, LLC - CA
2012/01/04
(303) 515-4
Landline
Cbeyond Communications, LLC - CA
2012/01/04
(303) 515-5
Landline
Cbeyond Communications, LLC - CA
2012/01/04
(303) 515-6
Landline
Cbeyond Communications, LLC - CA
2012/01/04
(303) 515-7
Landline
Onvoy, LLC CO
2011/11/18
(303) 515-8
Landline
Level 3 Telecom of Colorado, LLC - CO
2012/01/24
(303) 515-9
Wireless
T-mobile USA, Inc.
2012/03/09
(303) 516
Landline
Qwest Corporation
-
(303) 517
Wireless
New Cingular Wireless PCS, LLC
-
(303) 518
Wireless
Cellco Partnership DBA Verizon Wireless
-
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 519-0
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 519-1
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 519-2
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 519-3
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 519-4
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 519-5
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 519-6
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 519-7
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 519-8
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 519-9
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 520
Wireless
Sprint Spectrum L.P.
-
(303) 521
Wireless
Sprint Spectrum L.P.
-
(303) 522
Wireless
Sprint Spectrum L.P.
-
(303) 523
Wireless
T-mobile USA, Inc.
-
Landline
Teleport Communications America - ID - LLC
-
(303) 524-0
Wireless
New Cingular Wireless PCS, LLC
2011/03/08
(303) 524-1
Landline
Teleport Communications America - ID - LLC
-
(303) 524-2
Wireless
Cellco Partnership DBA Verizon Wireless
2005/01/20
(303) 524-3
Landline
Mcleodusa Telecommunications Services, Inc. - OK
2005/01/18
(303) 524-4
Wireless
Cellco Partnership DBA Verizon Wireless
2005/01/20
(303) 524-5
Wireless
Cellco Partnership DBA Verizon Wireless
2005/01/20
(303) 524-6
Landline
Teleport Communications America - ID - LLC
-
(303) 524-7
Landline
Teleport Communications America - ID - LLC
-
(303) 524-8
Landline
Teleport Communications America - ID - LLC
-
(303) 524-9
Landline
Comcast Phone of Colorado, LLC - CO
-
(303) 525
Wireless
Sprint Spectrum L.P.
-
Landline
Qwest Corporation
-
(303) 526-0
Landline
Qwest Corporation
-
(303) 526-1
Landline
Qwest Corporation
-
(303) 526-2
Landline
Qwest Corporation
-
(303) 526-3
Landline
Qwest Corporation
-
(303) 526-4
Landline
Qwest Corporation
-
(303) 526-5
Landline
Qwest Corporation
-
(303) 526-6
Wireless
New Cingular Wireless PCS, LLC
2006/02/28
(303) 526-7
Landline
Qwest Corporation
-
(303) 526-8
Wireless
New Cingular Wireless PCS, LLC
2006/02/28
(303) 526-9
Landline
Qwest Corporation
-
(303) 527
Landline
Qwest Corporation
-
(303) 528
Wireless
American Messaging Services, LLC
-
(303) 529
Wireless
USA Mobility Wireless, Inc.
-
(303) 530
Landline
Qwest Corporation
-
Landline
Mcimetro Access Transmission Services LLC
-
(303) 531-0
Landline
Cbeyond Communications, LLC - CA
2007/08/07
(303) 531-1
Landline
Mcimetro Access Transmission Services LLC
-
(303) 531-2
Landline
Cbeyond Communications, LLC - CA
2007/08/07
(303) 531-3
Landline
Mcimetro Access Transmission Services LLC
-
(303) 531-4
Landline
Cbeyond Communications, LLC - CA
2002/07/02
(303) 531-5
Landline
Cbeyond Communications, LLC - CA
2002/07/02
(303) 531-6
Landline
Cbeyond Communications, LLC - CA
2002/07/02
(303) 531-7
Landline
Cbeyond Communications, LLC - CA
2002/07/02
(303) 531-8
Landline
Cbeyond Communications, LLC - CA
2002/07/02
(303) 531-9
Landline
Mcimetro Access Transmission Services LLC
-
Landline
Mcleodusa Telecommunications Services, Inc. - OK
-
(303) 532-0
Landline
Cbeyond Communications, LLC - CA
2004/10/26
(303) 532-1
Landline
Level 3 Communications, LLC - AK
2004/10/22
(303) 532-2
Landline
Cbeyond Communications, LLC - CA
2001/06/11
(303) 532-3
Landline
Mcleodusa Telecommunications Services, Inc. - OK
2001/07/04
(303) 532-4
Landline
Level 3 Communications, LLC - AK
2002/12/16
(303) 532-5
Landline
Level 3 Communications, LLC - AK
2004/11/10
(303) 532-6
Wireless
Cellco Partnership DBA Verizon Wireless
2005/06/16
(303) 532-7
Wireless
Cellco Partnership DBA Verizon Wireless
2005/06/16
(303) 532-8
Landline
Mcleodusa Telecommunications Services, Inc. - OK
2003/11/07
(303) 532-9
Wireless
Cellco Partnership DBA Verizon Wireless
2005/06/16
(303) 533
Landline
Qwest Corporation
-
(303) 534
Landline
Qwest Corporation
-
Landline
Cbeyond Communications, LLC - CA
-
(303) 535-0
Landline
Cbeyond Communications, LLC - CA
-
(303) 535-1
Landline
Cbeyond Communications, LLC - CA
-
(303) 535-2
Landline
Cbeyond Communications, LLC - CA
-
(303) 535-3
Landline
Cbeyond Communications, LLC - CA
-
(303) 535-4
Landline
Cbeyond Communications, LLC - CA
-
(303) 535-5
Landline
Cbeyond Communications, LLC - CA
2001/06/18
(303) 535-6
Landline
Cbeyond Communications, LLC - CA
-
(303) 535-7
Landline
Cbeyond Communications, LLC - CA
-
(303) 535-8
Landline
Cbeyond Communications, LLC - CA
-
(303) 535-9
Landline
Cbeyond Communications, LLC - CA
-
Landline
Qwest Corporation
-
(303) 536-0
Landline
Qwest Corporation
-
(303) 536-1
Landline
Bandwidth.com CLEC, LLC - CO
2014/07/16
(303) 536-2
Landline
Qwest Corporation
-
(303) 536-3
Landline
Level 3 Communications, LLC - AK
2010/10/29
(303) 536-4
Landline
Qwest Corporation
-
(303) 536-5
Landline
Level 3 Communications, LLC - AK
2004/10/13
(303) 536-6
Landline
Level 3 Communications, LLC - AK
2013/12/18
(303) 536-7
Landline
Bandwidth.com CLEC, LLC - CO
2014/03/19
(303) 536-8
Landline
Onvoy, LLC CO
2014/05/19
(303) 536-9
Landline
Qwest Corporation
-
Landline
Teleport Communications America - ID - LLC
-
(303) 537-0
Landline
Teleport Communications America - ID - LLC
-
(303) 537-1
Landline
Teleport Communications America - ID - LLC
-
(303) 537-2
Landline
Teleport Communications America - ID - LLC
-
(303) 537-3
Landline
Teleport Communications America - ID - LLC
-
(303) 537-4
Landline
Comcast Phone of Colorado, LLC - CO
-
(303) 537-5
Landline
Comcast Phone of Colorado, LLC - CO
-
(303) 537-6
Landline
Teleport Communications America - ID - LLC
-
(303) 537-7
Landline
Comcast Phone of Colorado, LLC - CO
-
(303) 537-8
Landline
Teleport Communications America - ID - LLC
-
(303) 537-9
Landline
Teleport Communications America - ID - LLC
-
(303) 538
Landline
Qwest Corporation
-
(303) 539
Landline
Xo Colorado, LLC
-
(303) 540
Wireless
USA Mobility Wireless, Inc.
-
(303) 541
Landline
Qwest Corporation
-
(303) 542
Landline
Mcimetro Access Transmission Services LLC
-
(303) 543
Landline
Qwest Corporation
-
(303) 544
Landline
Qwest Corporation
-
(303) 545
Landline
Qwest Corporation
-
(303) 546
Landline
Qwest Corporation
-
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 547-0
Wireless
New Cingular Wireless PCS, LLC
2004/12/02
(303) 547-1
Landline
Level 3 Communications, LLC - AK
-
(303) 547-2
Wireless
New Cingular Wireless PCS, LLC
2004/12/02
(303) 547-3
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 547-4
Wireless
New Cingular Wireless PCS, LLC
2004/12/02
(303) 547-5
Wireless
New Cingular Wireless PCS, LLC
2004/12/02
(303) 547-6
Wireless
New Cingular Wireless PCS, LLC
2004/12/02
(303) 547-7
Wireless
New Cingular Wireless PCS, LLC
2004/12/02
(303) 547-8
Wireless
Cellco Partnership DBA Verizon Wireless
2005/01/20
(303) 547-9
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 548
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 549
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 550
Wireless
Cellco Partnership DBA Verizon Wireless
-
Landline
Mcimetro Access Transmission Services LLC
-
(303) 551-0
Landline
Mcimetro Access Transmission Services LLC
-
(303) 551-1
Landline
Mcimetro Access Transmission Services LLC
-
(303) 551-2
Wireless
Cellco Partnership DBA Verizon Wireless
2007/08/29
(303) 551-3
Wireless
Cellco Partnership DBA Verizon Wireless
2007/08/29
(303) 551-4
Wireless
Cellco Partnership DBA Verizon Wireless
2007/08/29
(303) 551-5
Wireless
Cellco Partnership DBA Verizon Wireless
2007/08/29
(303) 551-6
Landline
Cbeyond Communications, LLC - CA
2007/04/20
(303) 551-7
Landline
Cbeyond Communications, LLC - CA
2007/04/20
(303) 551-8
Landline
Cbeyond Communications, LLC - CA
2007/04/20
(303) 551-9
Landline
Cbeyond Communications, LLC - CA
2007/04/20
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 552-0
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 552-1
Wireless
Cellco Partnership DBA Verizon Wireless
2004/05/18
(303) 552-2
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 552-3
Landline
Level 3 Communications, LLC - AK
-
(303) 552-4
Wireless
Cellco Partnership DBA Verizon Wireless
2005/11/10
(303) 552-5
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 552-6
Wireless
Cellco Partnership DBA Verizon Wireless
2005/11/10
(303) 552-7
Wireless
Cellco Partnership DBA Verizon Wireless
2005/01/20
(303) 552-8
Wireless
Cellco Partnership DBA Verizon Wireless
2005/01/20
(303) 552-9
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 553
Wireless
USA Mobility Wireless, Inc.
-
(303) 554
Landline
Qwest Corporation
-
(303) 555
Landline
Qwest Corporation
-
(303) 556
Landline
Qwest Corporation
-
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 557-0
Landline
Level 3 Communications, LLC - AK
-
(303) 557-1
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 557-2
Landline
Level 3 Communications, LLC - AK
-
(303) 557-3
Landline
Level 3 Communications, LLC - AK
-
(303) 557-4
Landline
Level 3 Communications, LLC - AK
-
(303) 557-5
Landline
Level 3 Communications, LLC - AK
-
(303) 557-6
Landline
Level 3 Communications, LLC - AK
-
(303) 557-7
Landline
Level 3 Communications, LLC - AK
-
(303) 557-8
Wireless
T-mobile USA, Inc.
2005/07/13
(303) 557-9
Landline
Global Crossing Local Services, Inc. - KY
-
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 558-0
Landline
Comcast Phone of Colorado, LLC - CO
2009/08/13
(303) 558-1
Landline
Mcleodusa Telecommunications Services, Inc. - OK
2008/12/11
(303) 558-2
Landline
Level 3 Communications, LLC - AK
-
(303) 558-3
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 558-4
Landline
Level 3 Communications, LLC - AK
-
(303) 558-5
Landline
Level 3 Communications, LLC - AK
-
(303) 558-6
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 558-7
Landline
Level 3 Communications, LLC - AK
-
(303) 558-8
Landline
Cbeyond Communications, LLC - CA
2001/06/11
(303) 558-9
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 559
Wireless
American Messaging Services, LLC
-
(303) 560
Wireless
USA Mobility Wireless, Inc.
-
(303) 561
Landline
Qwest Corporation
-
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 562-0
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 562-1
Landline
Level 3 Communications, LLC - AK
-
(303) 562-2
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 562-3
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 562-4
Wireless
New Cingular Wireless PCS, LLC
2004/12/28
(303) 562-5
Wireless
New Cingular Wireless PCS, LLC
2004/12/28
(303) 562-6
Wireless
New Cingular Wireless PCS, LLC
2005/01/05
(303) 562-7
Wireless
New Cingular Wireless PCS, LLC
2004/12/28
(303) 562-8
Wireless
Cellco Partnership DBA Verizon Wireless
2006/07/06
(303) 562-9
Landline
Level 3 Communications, LLC - AK
-
Landline
Icg Telecom Group - CO
-
(303) 563-0
Landline
Icg Telecom Group - CO
-
(303) 563-1
Landline
Icg Telecom Group - CO
-
(303) 563-2
Landline
Icg Telecom Group - CO
-
(303) 563-3
Landline
Icg Telecom Group - CO
-
(303) 563-4
Landline
Icg Telecom Group - CO
-
(303) 563-5
Landline
Icg Telecom Group - CO
-
(303) 563-6
Landline
Icg Telecom Group - CO
-
(303) 563-7
Landline
Icg Telecom Group - CO
-
(303) 563-8
Landline
Icg Telecom Group - CO
-
(303) 563-9
Wireless
Cellco Partnership DBA Verizon Wireless
2006/07/06
(303) 564
Wireless
T-mobile USA, Inc.
-
Landline
Cbeyond Communications, LLC - CA
-
(303) 565-0
Wireless
Cellco Partnership DBA Verizon Wireless
2006/09/27
(303) 565-1
Landline
Cbeyond Communications, LLC - CA
2005/01/14
(303) 565-2
Landline
Cbeyond Communications, LLC - CA
2005/01/14
(303) 565-3
Landline
Cbeyond Communications, LLC - CA
2005/06/27
(303) 565-4
Landline
Cbeyond Communications, LLC - CA
2005/04/13
(303) 565-5
Landline
Cbeyond Communications, LLC - CA
2005/04/13
(303) 565-6
Wireless
Cellco Partnership DBA Verizon Wireless
2006/09/27
(303) 565-7
Wireless
Cellco Partnership DBA Verizon Wireless
2006/09/27
(303) 565-8
Landline
Cbeyond Communications, LLC - CA
2005/06/27
(303) 565-9
Wireless
Cellco Partnership DBA Verizon Wireless
2006/09/27
Landline
Mcimetro Access Transmission Services LLC
-
(303) 566-0
Landline
Mcimetro Access Transmission Services LLC
-
(303) 566-1
Landline
Mcimetro Access Transmission Services LLC
-
(303) 566-2
Landline
Mcimetro Access Transmission Services LLC
-
(303) 566-3
Landline
Mcimetro Access Transmission Services LLC
-
(303) 566-4
Landline
Mcimetro Access Transmission Services LLC
-
(303) 566-5
Landline
Mcimetro Access Transmission Services LLC
-
(303) 566-6
Landline
Mcimetro Access Transmission Services LLC
-
(303) 566-7
Landline
Mcimetro Access Transmission Services LLC
-
(303) 566-8
Landline
Mcleodusa Telecommunications Services, Inc. - OK
2007/10/17
(303) 566-9
Landline
Mcimetro Access Transmission Services LLC
-
Landline
Qwest Corporation
-
(303) 567-0
Landline
Qwest Corporation
-
(303) 567-1
Landline
Qwest Corporation
-
(303) 567-2
Landline
Qwest Corporation
-
(303) 567-3
Landline
Qwest Corporation
-
(303) 567-4
Landline
Qwest Corporation
-
(303) 567-5
Landline
Qwest Corporation
-
(303) 567-6
Landline
Cbeyond Communications, LLC - CA
2005/06/27
(303) 567-7
Landline
Cbeyond Communications, LLC - CA
2005/06/27
(303) 567-8
Landline
Cbeyond Communications, LLC - CA
2005/06/27
(303) 567-9
Landline
Qwest Corporation
-
Landline
Teleport Communications America - ID - LLC
-
(303) 568-0
Landline
Teleport Communications America - ID - LLC
-
(303) 568-1
Landline
Teleport Communications America - ID - LLC
-
(303) 568-2
Landline
Teleport Communications America - ID - LLC
-
(303) 568-3
Landline
Teleport Communications America - ID - LLC
-
(303) 568-4
Landline
Teleport Communications America - ID - LLC
-
(303) 568-5
Landline
Teleport Communications America - ID - LLC
-
(303) 568-6
Landline
Teleport Communications America - ID - LLC
-
(303) 568-7
Landline
Teleport Communications America - ID - LLC
-
(303) 568-8
Landline
Teleport Communications America - ID - LLC
-
(303) 568-9
Landline
Comcast Phone of Colorado, LLC - CO
-
Landline
Qwest Corporation
-
(303) 569-0
Landline
Qwest Corporation
-
(303) 569-1
Landline
Qwest Corporation
-
(303) 569-2
Landline
Qwest Corporation
-
(303) 569-3
Landline
Qwest Corporation
-
(303) 569-4
Landline
Level 3 Communications, LLC - AK
2011/02/17
(303) 569-5
Landline
Comcast Phone of Colorado, LLC - CO
2006/07/17
(303) 569-6
Landline
Level 3 Communications, LLC - AK
2004/10/13
(303) 569-7
Landline
Onvoy, LLC CO
2006/01/04
(303) 569-8
Landline
Level 3 Communications, LLC - AK
2006/04/20
(303) 569-9
Landline
Onvoy, LLC CO
2006/11/03
(303) 570
Wireless
New Cingular Wireless PCS, LLC
-
(303) 571
Landline
Qwest Corporation
-
(303) 572
Landline
Qwest Corporation
-
(303) 573
Landline
Qwest Corporation
-
(303) 574
Landline
Qwest Corporation
-
(303) 575
Landline
Qwest Corporation
-
(303) 576
Landline
Qwest Corporation
-
(303) 577
Landline
Electric Lightwave LLC DBA Allstream
-
Landline
Level 3 Communications, LLC - AK
2006/09/12
(303) 578-0
Landline
Bandwidth.com CLEC, LLC - CO
2010/01/20
(303) 578-1
Landline
Level 3 Communications, LLC - AK
2008/05/19
(303) 578-2
Landline
Bandwidth.com CLEC, LLC - CO
2010/03/17
(303) 578-3
Landline
Level 3 Communications, LLC - AK
2007/05/09
(303) 578-4
Landline
Bandwidth.com CLEC, LLC - CO
2010/07/13
(303) 578-5
Landline
Onvoy, LLC CO
2007/02/28
(303) 578-6
Landline
Bandwidth.com CLEC, LLC - CO
2010/07/13
(303) 578-7
Landline
Onvoy, LLC CO
2007/03/12
(303) 578-8
Landline
Bandwidth.com CLEC, LLC - CO
2010/07/13
(303) 578-9
Landline
Bandwidth.com CLEC, LLC - CO
2008/10/24
(303) 579
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 580
Wireless
American Messaging Services, LLC
-
(303) 581
Landline
Qwest Corporation
-
Landline
Qwest Corporation
-
(303) 582-0
Landline
Qwest Corporation
-
(303) 582-1
Landline
Qwest Corporation
-
(303) 582-2
Landline
Qwest Corporation
-
(303) 582-3
Landline
Qwest Corporation
-
(303) 582-4
Wireless
T-mobile USA, Inc.
2006/07/07
(303) 582-5
Landline
Qwest Corporation
-
(303) 582-6
Landline
Qwest Corporation
-
(303) 582-7
Landline
Qwest Corporation
-
(303) 582-8
Landline
Qwest Corporation
-
(303) 582-9
Landline
Qwest Corporation
-
(303) 583
Landline
Teleport Communications America - ID - LLC
-
(303) 584
Landline
Qwest Corporation
-
Landline
Qwest Corporation
-
(303) 585-0
Wireless
New Cingular Wireless PCS, LLC
2006/02/28
(303) 585-1
Wireless
New Cingular Wireless PCS, LLC
2006/02/28
(303) 585-2
Landline
Qwest Corporation
-
(303) 585-3
Landline
Qwest Corporation
-
(303) 585-4
Landline
Qwest Corporation
-
(303) 585-5
Landline
Qwest Corporation
-
(303) 585-6
Landline
Qwest Corporation
-
(303) 585-7
Landline
Qwest Corporation
-
(303) 585-8
Landline
Qwest Corporation
-
(303) 585-9
Landline
Qwest Corporation
-
Unknown
4dvision, LLC - CO
2007/09/18
(303) 586-0
Unknown
4dvision, LLC - CO
2007/09/20
(303) 586-1
Landline
Level 3 Communications, LLC - AK
2008/01/22
(303) 586-2
Landline
Level 3 Communications, LLC - AK
2008/01/31
(303) 586-3
Landline
Level 3 Communications, LLC - AK
2008/01/31
(303) 586-4
Landline
Level 3 Communications, LLC - AK
2008/01/31
(303) 586-5
Landline
Electric Lightwave LLC DBA Allstream
2008/06/03
(303) 586-6
Landline
Onvoy, LLC CO
2008/06/25
(303) 586-7
Landline
Onvoy, LLC CO
2008/06/25
(303) 586-8
Landline
Mcleodusa Telecommunications Services, Inc. - OK
2008/08/21
(303) 586-9
Landline
Mcleodusa Telecommunications Services, Inc. - OK
2008/09/04
(303) 587
Wireless
Sprint Spectrum L.P.
-
(303) 588
Wireless
New Cingular Wireless PCS, LLC
-
(303) 589
Wireless
New Cingular Wireless PCS, LLC
-
Landline
Icg Telecom Group - CO
-
(303) 590-0
Landline
Icg Telecom Group - CO
-
(303) 590-1
Landline
Icg Telecom Group - CO
-
(303) 590-2
Landline
Icg Telecom Group - CO
-
(303) 590-3
Landline
Icg Telecom Group - CO
-
(303) 590-4
Wireless
Cellco Partnership DBA Verizon Wireless
2005/09/14
(303) 590-5
Wireless
Cellco Partnership DBA Verizon Wireless
2005/09/14
(303) 590-6
Landline
Icg Telecom Group - CO
-
(303) 590-7
Landline
Icg Telecom Group - CO
-
(303) 590-8
Wireless
Cellco Partnership DBA Verizon Wireless
2005/09/14
(303) 590-9
Landline
Level 3 Communications, LLC - AK
-
(303) 591
Wireless
Sprint Spectrum L.P.
-
(303) 592
Landline
Qwest Corporation
-
Landline
Teleport Communications America - ID - LLC
-
(303) 593-0
Landline
Comcast Phone of Colorado, LLC - CO
-
(303) 593-1
Landline
Comcast Phone of Colorado, LLC - CO
-
(303) 593-2
Landline
Comcast Phone of Colorado, LLC - CO
-
(303) 593-3
Landline
Teleport Communications America - ID - LLC
-
(303) 593-4
Landline
Teleport Communications America - ID - LLC
-
(303) 593-5
Landline
Teleport Communications America - ID - LLC
-
(303) 593-6
Landline
Teleport Communications America - ID - LLC
-
(303) 593-7
Landline
Teleport Communications America - ID - LLC
-
(303) 593-8
Landline
Teleport Communications America - ID - LLC
-
(303) 593-9
Landline
Teleport Communications America - ID - LLC
-
(303) 594
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 595
Landline
Qwest Corporation
-
(303) 596
Wireless
Sprint Spectrum L.P.
-
Landline
Electric Lightwave LLC DBA Allstream
-
(303) 597-0
Landline
Electric Lightwave LLC DBA Allstream
-
(303) 597-1
Landline
Electric Lightwave LLC DBA Allstream
-
(303) 597-2
Landline
Electric Lightwave LLC DBA Allstream
-
(303) 597-3
Landline
Electric Lightwave LLC DBA Allstream
-
(303) 597-4
Landline
Electric Lightwave LLC DBA Allstream
-
(303) 597-5
Landline
Electric Lightwave LLC DBA Allstream
-
(303) 597-6
Wireless
New Cingular Wireless PCS, LLC
2015/05/08
(303) 597-7
Landline
Electric Lightwave LLC DBA Allstream
-
(303) 597-8
Wireless
New Cingular Wireless PCS, LLC
2015/05/08
(303) 597-9
Landline
Electric Lightwave LLC DBA Allstream
-
Wireless
Sprint Spectrum L.P.
-
(303) 598-0
Wireless
Sprint Spectrum L.P.
-
(303) 598-1
Wireless
Sprint Spectrum L.P.
-
(303) 598-2
Wireless
Sprint Spectrum L.P.
-
(303) 598-3
Wireless
Sprint Spectrum L.P.
-
(303) 598-4
Wireless
Sprint Spectrum L.P.
-
(303) 598-5
Wireless
Sprint Spectrum L.P.
-
(303) 598-6
Wireless
Sprint Spectrum L.P.
-
(303) 598-7
Wireless
Cellco Partnership DBA Verizon Wireless
2013/07/10
(303) 598-8
Wireless
Sprint Spectrum L.P.
-
(303) 598-9
Wireless
Sprint Spectrum L.P.
-
(303) 599
Wireless
USA Mobility Wireless, Inc.
-
Prefix
Type
City
Carrier
Assigned
Landline
Teleport Communications America - ID - LLC
-
(303) 600-0
Landline
Teleport Communications America - ID - LLC
-
(303) 600-1
Landline
Teleport Communications America - ID - LLC
-
(303) 600-2
Landline
Teleport Communications America - ID - LLC
-
(303) 600-3
Landline
Teleport Communications America - ID - LLC
-
(303) 600-4
Landline
Teleport Communications America - ID - LLC
-
(303) 600-5
Landline
Teleport Communications America - ID - LLC
-
(303) 600-6
Landline
Teleport Communications America - ID - LLC
-
(303) 600-7
Landline
Teleport Communications America - ID - LLC
-
(303) 600-8
Landline
Comcast Phone of Colorado, LLC - CO
-
(303) 600-9
Landline
Teleport Communications America - ID - LLC
-
(303) 601
Wireless
New Cingular Wireless PCS, LLC
-
(303) 602
Landline
Qwest Corporation
-
(303) 603
Landline
Qwest Corporation
-
(303) 604
Landline
Qwest Corporation
-
(303) 605
Landline
Qwest Corporation
-
(303) 606
Landline
Qwest Corporation
-
(303) 607
Landline
Qwest Corporation
-
(303) 608
Landline
Qwest Corporation
-
(303) 609
Wireless
USA Mobility Wireless, Inc.
-
(303) 610
Wireless
USA Mobility Wireless, Inc.
-
(303) 611
Unknown
-
-
-
(303) 612
Wireless
USA Mobility Wireless, Inc.
-
(303) 613
Wireless
USA Mobility Wireless, Inc.
-
(303) 614
Landline
Qwest Corporation
-
(303) 615
Landline
Qwest Corporation
-
(303) 616
Wireless
USA Mobility Wireless, Inc.
-
(303) 617
Landline
Qwest Corporation
-
(303) 618
Wireless
New Cingular Wireless PCS, LLC
-
(303) 619
Wireless
New Cingular Wireless PCS, LLC
-
Landline
Qwest Corporation
-
(303) 620-0
Landline
Qwest Corporation
-
(303) 620-1
Landline
Qwest Corporation
-
(303) 620-2
Landline
Qwest Corporation
-
(303) 620-3
Landline
Qwest Corporation
-
(303) 620-4
Landline
Qwest Corporation
-
(303) 620-5
Landline
Qwest Corporation
-
(303) 620-6
Wireless
T-mobile USA, Inc.
2006/07/07
(303) 620-7
Landline
Qwest Corporation
-
(303) 620-8
Landline
Qwest Corporation
-
(303) 620-9
Landline
Qwest Corporation
-
Landline
Qwest Corporation
-
(303) 621-0
Landline
Qwest Corporation
-
(303) 621-1
Landline
Qwest Corporation
-
(303) 621-2
Landline
Qwest Corporation
-
(303) 621-3
Landline
Qwest Corporation
-
(303) 621-4
Wireless
Cellco Partnership DBA Verizon Wireless
2005/09/14
(303) 621-5
Wireless
Cellco Partnership DBA Verizon Wireless
2005/09/14
(303) 621-6
Wireless
Cellco Partnership DBA Verizon Wireless
2005/09/14
(303) 621-7
Landline
Qwest Corporation
-
(303) 621-8
Landline
Qwest Corporation
-
(303) 621-9
Landline
Qwest Corporation
-
Landline
Strasburg Telephone Co.
-
(303) 622-2
Landline
Strasburg Telephone Co.
-
(303) 622-3
Landline
Onvoy, LLC CO
2013/10/23
(303) 622-4
Landline
Strasburg Telephone Co.
-
(303) 622-5
Landline
Onvoy, LLC CO
2013/10/23
(303) 622-6
Landline
Strasburg Telephone Co.
-
(303) 622-7
Landline
Strasburg Telephone Co.
-
(303) 622-8
Landline
Strasburg Telephone Co.
-
(303) 622-9
Landline
Strasburg Telephone Co.
-
(303) 623
Landline
Qwest Corporation
-
(303) 624
Landline
Qwest Corporation
-
Landline
Icg Telecom Group - CO
-
(303) 625-0
Landline
Icg Telecom Group - CO
-
(303) 625-1
Landline
Icg Telecom Group - CO
-
(303) 625-2
Landline
Icg Telecom Group - CO
-
(303) 625-3
Wireless
Cellco Partnership DBA Verizon Wireless
2006/07/06
(303) 625-4
Landline
Icg Telecom Group - CO
-
(303) 625-5
Landline
Icg Telecom Group - CO
-
(303) 625-6
Landline
Level 3 Communications, LLC - AK
-
(303) 625-7
Landline
Level 3 Communications, LLC - AK
-
(303) 625-8
Landline
Icg Telecom Group - CO
-
(303) 625-9
Landline
Level 3 Communications, LLC - AK
-
(303) 626
Landline
Qwest Corporation
-
(303) 627
Landline
Qwest Corporation
-
(303) 628
Landline
Qwest Corporation
-
(303) 629
Landline
Qwest Corporation
-
Landline
Qwest Corporation
-
(303) 630-0
Landline
Cbeyond Communications, LLC - CA
2009/11/13
(303) 630-1
Landline
Cbeyond Communications, LLC - CA
2009/11/13
(303) 630-2
Landline
Qwest Corporation
-
(303) 630-3
Landline
Qwest Corporation
-
(303) 630-4
Landline
Qwest Corporation
-
(303) 630-5
Landline
Qwest Corporation
-
(303) 630-6
Landline
Qwest Corporation
-
(303) 630-7
Landline
Qwest Corporation
-
(303) 630-8
Landline
Qwest Corporation
-
(303) 630-9
Landline
Bandwidth.com CLEC, LLC - CO
2010/03/26
(303) 631
Landline
Qwest Corporation
-
Landline
Teleport Communications America - ID - LLC
-
(303) 632-0
Landline
Onvoy, LLC CO
2013/01/30
(303) 632-1
Landline
Teleport Communications America - ID - LLC
-
(303) 632-2
Landline
Teleport Communications America - ID - LLC
-
(303) 632-3
Landline
Teleport Communications America - ID - LLC
-
(303) 632-4
Landline
Teleport Communications America - ID - LLC
-
(303) 632-5
Landline
Teleport Communications America - ID - LLC
-
(303) 632-6
Landline
Comcast Phone of Colorado, LLC - CO
-
(303) 632-7
Landline
Comcast Phone of Colorado, LLC - CO
-
(303) 632-8
Landline
Comcast Phone of Colorado, LLC - CO
-
(303) 632-9
Landline
Onvoy, LLC CO
2013/01/30
(303) 633
Landline
Qwest Corporation
-
(303) 634
Landline
Qwest Corporation
-
Landline
Qwest Corporation
-
(303) 635-0
Landline
Qwest Corporation
-
(303) 635-1
Landline
Qwest Corporation
-
(303) 635-2
Landline
Qwest Corporation
-
(303) 635-3
Landline
Qwest Corporation
-
(303) 635-4
Landline
Qwest Corporation
-
(303) 635-5
Landline
Qwest Corporation
-
(303) 635-6
Landline
Comcast Phone of Colorado, LLC - CO
2007/02/15
(303) 635-7
Landline
Qwest Corporation
-
(303) 635-8
Landline
Qwest Corporation
-
(303) 635-9
Landline
Qwest Corporation
-
(303) 636
Landline
Qwest Corporation
-
(303) 637
Landline
Qwest Corporation
-
(303) 638
Wireless
New Cingular Wireless PCS, LLC
-
(303) 639
Landline
Qwest Corporation
-
(303) 640
Landline
Qwest Corporation
-
(303) 641
Wireless
Sprint Spectrum L.P.
-
Landline
Qwest Corporation
-
(303) 642-0
Landline
Qwest Corporation
-
(303) 642-1
Landline
Qwest Corporation
-
(303) 642-2
Landline
Qwest Corporation
-
(303) 642-3
Landline
Qwest Corporation
-
(303) 642-4
Landline
Qwest Corporation
-
(303) 642-5
Wireless
T-mobile USA, Inc.
2006/07/07
(303) 642-6
Wireless
T-mobile USA, Inc.
2006/07/07
(303) 642-7
Landline
Qwest Corporation
-
(303) 642-8
Landline
Qwest Corporation
-
(303) 642-9
Landline
Qwest Corporation
-
Landline
Qwest Corporation
-
(303) 643-0
Landline
Qwest Corporation
-
(303) 643-1
Landline
Qwest Corporation
-
(303) 643-2
Landline
Qwest Corporation
-
(303) 643-3
Landline
Qwest Corporation
-
(303) 643-4
Landline
Qwest Corporation
-
(303) 643-5
Landline
Electric Lightwave LLC DBA Allstream
2006/07/31
(303) 643-6
Landline
Qwest Corporation
-
(303) 643-7
Landline
Qwest Corporation
-
(303) 643-8
Landline
Qwest Corporation
-
(303) 643-9
Landline
Qwest Corporation
-
(303) 644
Landline
Eastern Slope Rural Telephone Association, Inc.
-
Landline
Qwest Corporation
-
(303) 645-0
Landline
Qwest Corporation
-
(303) 645-1
Landline
Qwest Corporation
-
(303) 645-2
Landline
Qwest Corporation
-
(303) 645-3
Landline
Centurylink Communications LLC
2016/03/21
(303) 645-4
Landline
Electric Lightwave LLC DBA Allstream
2006/08/25
(303) 645-5
Landline
Qwest Corporation
-
(303) 645-6
Landline
Qwest Corporation
-
(303) 645-7
Landline
Qwest Corporation
-
(303) 645-8
Landline
Qwest Corporation
-
(303) 645-9
Landline
Qwest Corporation
-
Landline
Qwest Corporation
-
(303) 646-0
Landline
Qwest Corporation
-
(303) 646-1
Landline
Qwest Corporation
-
(303) 646-2
Landline
Qwest Corporation
-
(303) 646-3
Landline
Qwest Corporation
-
(303) 646-4
Landline
Qwest Corporation
-
(303) 646-5
Landline
Qwest Corporation
-
(303) 646-6
Landline
Qwest Corporation
-
(303) 646-7
Wireless
Cellco Partnership DBA Verizon Wireless
2005/09/14
(303) 646-8
Landline
Qwest Corporation
-
(303) 646-9
Landline
Qwest Corporation
-
Landline
Qwest Corporation
-
(303) 647-0
Landline
Qwest Corporation
-
(303) 647-1
Landline
Level 3 Communications, LLC - AK
2006/08/02
(303) 647-2
Landline
Qwest Corporation
-
(303) 647-3
Landline
Telnyx LLC
2017/03/13
(303) 647-4
Landline
Level 3 Communications, LLC - AK
2011/10/27
(303) 647-5
Landline
Level 3 Communications, LLC - AK
2004/10/13
(303) 647-6
Landline
Onvoy, LLC CO
2006/01/20
(303) 647-7
Landline
Icg Telecom Group - CO
2004/03/23
(303) 647-8
Landline
Ymax Communications Corp. - CO
2011/03/15
(303) 647-9
Landline
Level 3 Communications, LLC - AK
2011/03/24
Landline
Qwest Corporation
-
(303) 648-0
Landline
Qwest Corporation
-
(303) 648-1
Wireless
New Cingular Wireless PCS, LLC
2006/08/29
(303) 648-2
Landline
Xo Colorado, LLC
2005/01/28
(303) 648-3
Landline
Qwest Corporation
-
(303) 648-4
Landline
Xo Colorado, LLC
2005/01/28
(303) 648-5
Landline
Xo Colorado, LLC
2005/01/28
(303) 648-6
Landline
Xo Colorado, LLC
2005/01/28
(303) 648-7
Landline
Xo Colorado, LLC
2005/01/28
(303) 648-8
Landline
Qwest Corporation
-
(303) 648-9
Landline
Qwest Corporation
-
(303) 649
Landline
Qwest Corporation
-
(303) 650
Landline
Qwest Corporation
-
(303) 651
Landline
Qwest Corporation
-
Landline
Qwest Corporation
-
(303) 652-0
Landline
Qwest Corporation
-
(303) 652-1
Landline
Qwest Corporation
-
(303) 652-2
Landline
Qwest Corporation
-
(303) 652-3
Landline
Qwest Corporation
-
(303) 652-4
Landline
Qwest Corporation
-
(303) 652-5
Landline
Mcleodusa Telecommunications Services, Inc. - OK
2003/07/25
(303) 652-6
Landline
Qwest Corporation
-
(303) 652-7
Wireless
Cellco Partnership DBA Verizon Wireless
2005/09/16
(303) 652-8
Landline
Qwest Corporation
-
(303) 652-9
Landline
Qwest Corporation
-
Landline
Icg Telecom Group - CO
-
(303) 653-0
Landline
Icg Telecom Group - CO
-
(303) 653-1
Wireless
Cellco Partnership DBA Verizon Wireless
2006/09/27
(303) 653-2
Wireless
New Cingular Wireless PCS, LLC
2005/02/08
(303) 653-3
Wireless
New Cingular Wireless PCS, LLC
2005/02/08
(303) 653-4
Wireless
New Cingular Wireless PCS, LLC
2005/02/08
(303) 653-5
Wireless
New Cingular Wireless PCS, LLC
2005/02/08
(303) 653-6
Wireless
Cellco Partnership DBA Verizon Wireless
2005/09/14
(303) 653-7
Wireless
Cellco Partnership DBA Verizon Wireless
2005/09/14
(303) 653-8
Wireless
Cellco Partnership DBA Verizon Wireless
2006/09/27
(303) 653-9
Landline
Level 3 Communications, LLC - AK
-
(303) 654
Landline
Qwest Corporation
-
(303) 655
Landline
Qwest Corporation
-
Landline
Big River Telephone Company, LLC - AR
2009/02/19
(303) 656-0
Wireless
Cellco Partnership DBA Verizon Wireless
2009/08/31
(303) 656-1
Wireless
Cellco Partnership DBA Verizon Wireless
2009/08/31
(303) 656-2
Landline
Onvoy, LLC CO
2019/04/25
(303) 656-3
Wireless
Cellco Partnership DBA Verizon Wireless
2009/08/31
(303) 656-4
Landline
Mcleodusa Telecommunications Services, Inc. - OK
2009/07/28
(303) 656-5
Wireless
Cellco Partnership DBA Verizon Wireless
2009/08/31
(303) 656-6
Wireless
Cellco Partnership DBA Verizon Wireless
2009/08/31
(303) 656-7
Wireless
Cellco Partnership DBA Verizon Wireless
2009/08/31
(303) 656-8
Wireless
Cellco Partnership DBA Verizon Wireless
2009/08/31
(303) 656-9
Landline
Bandwidth.com CLEC, LLC - CO
2009/08/31
(303) 657
Landline
Qwest Corporation
-
Landline
Qwest Corporation
-
(303) 658-0
Landline
Comcast Phone of Colorado, LLC - CO
2009/05/19
(303) 658-1
Landline
Qwest Corporation
-
(303) 658-2
Landline
Qwest Corporation
-
(303) 658-3
Landline
Qwest Corporation
-
(303) 658-4
Landline
Qwest Corporation
-
(303) 658-5
Landline
Qwest Corporation
-
(303) 658-6
Landline
Qwest Corporation
-
(303) 658-7
Landline
Qwest Corporation
-
(303) 658-8
Landline
Qwest Corporation
-
(303) 658-9
Landline
Xo Colorado, LLC
2009/01/27
(303) 659
Landline
Qwest Corporation
-
(303) 660
Landline
Qwest Corporation
-
Landline
Qwest Corporation
-
(303) 661-0
Landline
Qwest Corporation
-
(303) 661-1
Landline
Qwest Corporation
-
(303) 661-2
Landline
Qwest Corporation
-
(303) 661-3
Landline
Qwest Corporation
-
(303) 661-4
Landline
Qwest Corporation
-
(303) 661-5
Landline
Qwest Corporation
-
(303) 661-6
Landline
Qwest Corporation
-
(303) 661-7
Wireless
Cellco Partnership DBA Verizon Wireless
2015/06/23
(303) 661-8
Landline
Qwest Corporation
-
(303) 661-9
Landline
Qwest Corporation
-
(303) 662
Landline
Qwest Corporation
-
(303) 663
Landline
Qwest Corporation
-
(303) 664
Landline
Qwest Corporation
-
(303) 665
Landline
Qwest Corporation
-
(303) 666
Landline
Qwest Corporation
-
(303) 667
Wireless
T-mobile USA, Inc.
-
(303) 668
Wireless
T-mobile USA, Inc.
-
(303) 669
Wireless
T-mobile USA, Inc.
-
(303) 670
Landline
Qwest Corporation
-
(303) 671
Landline
Qwest Corporation
-
(303) 672
Landline
Qwest Corporation
-
(303) 673
Landline
Qwest Corporation
-
(303) 674
Landline
Qwest Corporation
-
(303) 675
Landline
Qwest Corporation
-
Landline
Qwest Corporation
-
(303) 676-0
Landline
Qwest Corporation
-
(303) 676-1
Landline
Qwest Corporation
-
(303) 676-2
Landline
Qwest Corporation
-
(303) 676-3
Landline
Qwest Corporation
-
(303) 676-4
Landline
Qwest Corporation
-
(303) 676-5
Landline
Qwest Corporation
-
(303) 676-6
Landline
Qwest Corporation
-
(303) 676-7
Wireless
New Cingular Wireless PCS, LLC
2015/07/10
(303) 676-8
Landline
Mcimetro Access Transmission Services LLC
2015/04/03
(303) 676-9
Landline
Qwest Corporation
-
(303) 677
Landline
Qwest Corporation
-
(303) 678
Landline
Qwest Corporation
-
(303) 679
Landline
Qwest Corporation
-
(303) 680
Landline
Qwest Corporation
-
Landline
Qwest Corporation
-
(303) 681-0
Landline
Qwest Corporation
-
(303) 681-1
Wireless
Cellco Partnership DBA Verizon Wireless
2007/01/18
(303) 681-2
Landline
Qwest Corporation
-
(303) 681-3
Landline
Qwest Corporation
-
(303) 681-4
Wireless
Cellco Partnership DBA Verizon Wireless
2007/01/18
(303) 681-5
Wireless
Cellco Partnership DBA Verizon Wireless
2007/01/18
(303) 681-6
Wireless
Cellco Partnership DBA Verizon Wireless
2007/01/18
(303) 681-7
Wireless
New Cingular Wireless PCS, LLC
2006/02/27
(303) 681-8
Wireless
Cellco Partnership DBA Verizon Wireless
2007/01/18
(303) 681-9
Landline
Qwest Corporation
-
(303) 682
Landline
Qwest Corporation
-
(303) 683
Landline
Qwest Corporation
-
(303) 684
Landline
Qwest Corporation
-
(303) 685
Landline
Qwest Corporation
-
(303) 686
Wireless
USA Mobility Wireless, Inc.
-
(303) 687
Wireless
USA Mobility Wireless, Inc.
-
(303) 688
Landline
Qwest Corporation
-
(303) 689
Landline
Qwest Corporation
-
(303) 690
Landline
Qwest Corporation
-
(303) 691
Landline
Qwest Corporation
-
(303) 692
Landline
Qwest Corporation
-
(303) 693
Landline
Qwest Corporation
-
(303) 694
Landline
Qwest Corporation
-
(303) 695
Landline
Qwest Corporation
-
(303) 696
Landline
Qwest Corporation
-
(303) 697
Landline
Qwest Corporation
-
(303) 698
Landline
Qwest Corporation
-
(303) 699
Landline
Qwest Corporation
-
Prefix
Type
City
Carrier
Assigned
(303) 700
Unknown
-
-
-
(303) 701
Wireless
Communications Unlimited
-
(303) 702
Landline
Qwest Corporation
-
(303) 703
Landline
Qwest Corporation
-
Landline
Mcimetro Access Transmission Services LLC
-
(303) 704-0
Wireless
Cellco Partnership DBA Verizon Wireless
2005/11/10
(303) 704-1
Wireless
Cellco Partnership DBA Verizon Wireless
2005/11/10
(303) 704-2
Wireless
Cellco Partnership DBA Verizon Wireless
2005/11/10
(303) 704-3
Wireless
Cellco Partnership DBA Verizon Wireless
2005/11/10
(303) 704-4
Landline
Mcimetro Access Transmission Services LLC
-
(303) 704-5
Wireless
New Cingular Wireless PCS, LLC
2006/08/29
(303) 704-6
Wireless
Cellco Partnership DBA Verizon Wireless
2006/09/27
(303) 704-7
Wireless
New Cingular Wireless PCS, LLC
2006/05/09
(303) 704-8
Wireless
New Cingular Wireless PCS, LLC
2006/05/09
(303) 704-9
Wireless
Cellco Partnership DBA Verizon Wireless
2006/09/27
(303) 705
Landline
Qwest Corporation
-
(303) 706
Landline
Qwest Corporation
-
(303) 707
Landline
Qwest Corporation
-
(303) 708
Landline
Qwest Corporation
-
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 709-0
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 709-1
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 709-2
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 709-3
Wireless
Cellco Partnership DBA Verizon Wireless
2003/02/10
(303) 709-4
Wireless
Cellco Partnership DBA Verizon Wireless
2003/06/16
(303) 709-5
Wireless
Cellco Partnership DBA Verizon Wireless
2003/07/30
(303) 709-6
Wireless
Cellco Partnership DBA Verizon Wireless
2003/07/30
(303) 709-7
Wireless
Cellco Partnership DBA Verizon Wireless
2003/07/30
(303) 709-8
Wireless
Cellco Partnership DBA Verizon Wireless
2003/09/10
(303) 709-9
Wireless
Cellco Partnership DBA Verizon Wireless
2003/09/10
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 710-0
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 710-1
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 710-2
Wireless
Cellco Partnership DBA Verizon Wireless
2003/05/27
(303) 710-3
Wireless
Cellco Partnership DBA Verizon Wireless
2003/05/27
(303) 710-4
Wireless
Cellco Partnership DBA Verizon Wireless
2014/04/07
(303) 710-5
Wireless
New Cingular Wireless PCS, LLC
2003/08/28
(303) 710-6
Wireless
Cellco Partnership DBA Verizon Wireless
2003/10/20
(303) 710-7
Wireless
Cellco Partnership DBA Verizon Wireless
2003/11/21
(303) 710-9
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 711
Unknown
-
-
-
(303) 712
Landline
Qwest Corporation
-
(303) 713
Landline
Qwest Corporation
-
(303) 714
Landline
Qwest Corporation
-
Landline
Qwest Corporation
-
(303) 715-0
Landline
Qwest Corporation
-
(303) 715-1
Landline
Qwest Corporation
-
(303) 715-2
Landline
Qwest Corporation
-
(303) 715-3
Landline
Qwest Corporation
-
(303) 715-4
Landline
Qwest Corporation
-
(303) 715-5
Landline
Qwest Corporation
-
(303) 715-6
Landline
Qwest Corporation
-
(303) 715-7
Landline
Qwest Corporation
-
(303) 715-8
Wireless
New Cingular Wireless PCS, LLC
2006/10/06
(303) 715-9
Landline
Qwest Corporation
-
(303) 716
Landline
Qwest Corporation
-
(303) 717
Wireless
New Cingular Wireless PCS, LLC
-
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 718-0
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 718-1
Wireless
New Cingular Wireless PCS, LLC
2003/05/12
(303) 718-2
Wireless
New Cingular Wireless PCS, LLC
2003/05/12
(303) 718-3
Wireless
New Cingular Wireless PCS, LLC
2003/08/06
(303) 718-4
Wireless
New Cingular Wireless PCS, LLC
2003/10/03
(303) 718-5
Landline
Icg Telecom Group - CO
2003/08/29
(303) 718-6
Wireless
New Cingular Wireless PCS, LLC
2004/10/06
(303) 718-7
Wireless
New Cingular Wireless PCS, LLC
2004/08/18
(303) 718-8
Wireless
Sprint Spectrum L.P.
2003/11/21
(303) 718-9
Wireless
New Cingular Wireless PCS, LLC
2004/10/20
Landline
Ymax Communications Corp. - CO
2006/11/16
(303) 719-0
Landline
Ymax Communications Corp. - CO
2006/11/17
(303) 719-1
Landline
Ymax Communications Corp. - CO
2006/11/17
(303) 719-2
Landline
Ymax Communications Corp. - CO
2006/11/17
(303) 719-3
Landline
Ymax Communications Corp. - CO
2006/11/17
(303) 719-4
Landline
Ymax Communications Corp. - CO
2006/11/17
(303) 719-5
Landline
Ymax Communications Corp. - CO
2006/11/17
(303) 719-6
Landline
Ymax Communications Corp. - CO
2006/11/17
(303) 719-7
Landline
Ymax Communications Corp. - CO
2006/11/17
(303) 719-8
Landline
Ymax Communications Corp. - CO
2006/11/17
(303) 719-9
Landline
Ymax Communications Corp. - CO
2006/11/17
Wireless
Cellco Partnership DBA Verizon Wireless
2008/06/13
(303) 720-0
Wireless
Cellco Partnership DBA Verizon Wireless
2008/06/16
(303) 720-1
Wireless
New Cingular Wireless PCS, LLC
2008/08/15
(303) 720-2
Wireless
Cellco Partnership DBA Verizon Wireless
2008/08/26
(303) 720-3
Wireless
Cellco Partnership DBA Verizon Wireless
2008/08/26
(303) 720-4
Wireless
Cellco Partnership DBA Verizon Wireless
2008/09/09
(303) 720-5
Wireless
Cellco Partnership DBA Verizon Wireless
2008/09/09
(303) 720-6
Landline
Bandwidth.com CLEC, LLC - CO
2008/10/24
(303) 720-7
Landline
Bandwidth.com CLEC, LLC - CO
2010/07/15
(303) 720-8
Wireless
Cellco Partnership DBA Verizon Wireless
2008/11/11
(303) 720-9
Wireless
New Cingular Wireless PCS, LLC
2008/12/08
(303) 721
Landline
Qwest Corporation
-
(303) 722
Landline
Qwest Corporation
-
(303) 723
Landline
Teleport Communications America - ID - LLC
-
(303) 724
Landline
Qwest Corporation
-
Wireless
Sprint Spectrum L.P.
-
(303) 725-0
Wireless
Sprint Spectrum L.P.
-
(303) 725-1
Wireless
Sprint Spectrum L.P.
-
(303) 725-2
Wireless
Sprint Spectrum L.P.
-
(303) 725-3
Wireless
New Cingular Wireless PCS, LLC
2006/10/06
(303) 725-4
Wireless
Sprint Spectrum L.P.
-
(303) 725-5
Wireless
Sprint Spectrum L.P.
-
(303) 725-6
Wireless
Sprint Spectrum L.P.
-
(303) 725-7
Wireless
Sprint Spectrum L.P.
-
(303) 725-8
Wireless
Sprint Spectrum L.P.
-
(303) 725-9
Wireless
Sprint Spectrum L.P.
-
(303) 726
Wireless
Cellco Partnership DBA Verizon Wireless
-
Landline
Qwest Corporation
-
(303) 727-0
Wireless
Cellco Partnership DBA Verizon Wireless
2007/01/18
(303) 727-1
Landline
Qwest Corporation
-
(303) 727-2
Landline
Qwest Corporation
-
(303) 727-3
Landline
Qwest Corporation
-
(303) 727-4
Landline
Qwest Corporation
-
(303) 727-5
Landline
Qwest Corporation
-
(303) 727-6
Landline
Qwest Corporation
-
(303) 727-7
Landline
Qwest Corporation
-
(303) 727-8
Landline
Qwest Corporation
-
(303) 727-9
Landline
Qwest Corporation
-
Landline
Teleport Communications America - ID - LLC
-
(303) 728-0
Landline
Teleport Communications America - ID - LLC
-
(303) 728-1
Landline
Teleport Communications America - ID - LLC
-
(303) 728-2
Landline
Teleport Communications America - ID - LLC
-
(303) 728-3
Landline
Teleport Communications America - ID - LLC
-
(303) 728-4
Wireless
Cellco Partnership DBA Verizon Wireless
2007/01/18
(303) 728-5
Landline
Teleport Communications America - ID - LLC
-
(303) 728-6
Landline
Teleport Communications America - ID - LLC
-
(303) 728-7
Landline
Teleport Communications America - ID - LLC
-
(303) 728-8
Landline
Teleport Communications America - ID - LLC
-
(303) 728-9
Landline
Comcast Phone of Colorado, LLC - CO
2010/04/26
(303) 729
Landline
Mcimetro Access Transmission Services LLC
-
(303) 730
Landline
Qwest Corporation
-
Landline
Level 3 Communications, LLC - AK
-
(303) 731-0
Landline
Level 3 Communications, LLC - AK
2004/10/11
(303) 731-1
Landline
Level 3 Communications, LLC - AK
2004/10/14
(303) 731-2
Landline
Level 3 Communications, LLC - AK
2005/06/01
(303) 731-3
Landline
Level 3 Communications, LLC - AK
2005/06/01
(303) 731-4
Landline
Level 3 Communications, LLC - AK
-
(303) 731-5
Landline
Level 3 Communications, LLC - AK
2005/06/01
(303) 731-6
Landline
Level 3 Communications, LLC - AK
2005/06/01
(303) 731-7
Wireless
T-mobile USA, Inc.
2006/06/16
(303) 731-8
Landline
Mcleodusa Telecommunications Services, Inc. - OK
2009/09/02
(303) 731-9
Wireless
T-mobile USA, Inc.
2005/07/13
Landline
Qwest Corporation
-
(303) 732-0
Landline
Qwest Corporation
-
(303) 732-1
Landline
Qwest Corporation
-
(303) 732-2
Landline
Qwest Corporation
-
(303) 732-3
Landline
Ymax Communications Corp. - CO
2011/03/02
(303) 732-4
Landline
Qwest Corporation
-
(303) 732-5
Landline
Level 3 Communications, LLC - AK
2004/10/13
(303) 732-6
Landline
Level 3 Communications, LLC - AK
2005/12/07
(303) 732-7
Landline
Qwest Corporation
-
(303) 732-8
Landline
Onvoy, LLC CO
2006/01/04
(303) 732-9
Landline
Qwest Corporation
-
(303) 733
Landline
Qwest Corporation
-
(303) 734
Landline
Qwest Corporation
-
(303) 735
Landline
Qwest Corporation
-
Landline
Teleport Communications America - ID - LLC
-
(303) 736-0
Landline
Teleport Communications America - ID - LLC
-
(303) 736-1
Landline
Teleport Communications America - ID - LLC
-
(303) 736-2
Landline
Comcast Phone of Colorado, LLC - CO
-
(303) 736-3
Landline
Teleport Communications America - ID - LLC
-
(303) 736-4
Landline
Teleport Communications America - ID - LLC
-
(303) 736-5
Landline
Teleport Communications America - ID - LLC
-
(303) 736-6
Landline
Electric Lightwave LLC DBA Allstream
2009/06/05
(303) 736-7
Landline
Teleport Communications America - ID - LLC
-
(303) 736-8
Landline
Comcast Phone of Colorado, LLC - CO
-
(303) 736-9
Landline
Bandwidth.com CLEC, LLC - CO
2009/08/31
(303) 737
Landline
Qwest Corporation
-
(303) 738
Landline
Qwest Corporation
-
(303) 739
Landline
Qwest Corporation
-
(303) 740
Landline
Qwest Corporation
-
(303) 741
Landline
Qwest Corporation
-
(303) 742
Landline
Qwest Corporation
-
(303) 743
Landline
Qwest Corporation
-
(303) 744
Landline
Qwest Corporation
-
(303) 745
Landline
Qwest Corporation
-
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 746-0
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 746-1
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 746-2
Wireless
Cellco Partnership DBA Verizon Wireless
2004/05/18
(303) 746-3
Wireless
Cellco Partnership DBA Verizon Wireless
2004/07/16
(303) 746-4
Wireless
Cellco Partnership DBA Verizon Wireless
2004/07/16
(303) 746-5
Wireless
Cellco Partnership DBA Verizon Wireless
2004/10/08
(303) 746-6
Wireless
Cellco Partnership DBA Verizon Wireless
2004/10/08
(303) 746-7
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 746-8
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 746-9
Wireless
Cellco Partnership DBA Verizon Wireless
2004/10/08
Landline
Qwest Corporation
-
(303) 747-0
Landline
Qwest Corporation
-
(303) 747-1
Landline
Qwest Corporation
-
(303) 747-2
Landline
Qwest Corporation
-
(303) 747-3
Landline
Level 3 Communications, LLC - AK
2004/10/13
(303) 747-4
Landline
Level 3 Communications, LLC - AK
2011/02/10
(303) 747-5
Landline
Bandwidth.com CLEC, LLC - CO
2006/01/10
(303) 747-6
Landline
Level 3 Communications, LLC - AK
2006/04/07
(303) 747-7
Landline
Ymax Communications Corp. - CO
2011/03/02
(303) 747-8
Landline
Qwest Corporation
-
(303) 747-9
Landline
Qwest Corporation
-
(303) 748
Wireless
New Cingular Wireless PCS, LLC
-
Landline
Teleport Communications America - ID - LLC
-
(303) 749-0
Landline
Onvoy, LLC CO
2012/12/11
(303) 749-1
Landline
Teleport Communications America - ID - LLC
-
(303) 749-2
Landline
Teleport Communications America - ID - LLC
-
(303) 749-3
Landline
Teleport Communications America - ID - LLC
-
(303) 749-4
Landline
Teleport Communications America - ID - LLC
-
(303) 749-5
Landline
Cbeyond Communications, LLC - CA
2010/03/10
(303) 749-6
Landline
Teleport Communications America - ID - LLC
-
(303) 749-7
Landline
Teleport Communications America - ID - LLC
-
(303) 749-8
Landline
Teleport Communications America - ID - LLC
-
(303) 749-9
Landline
Teleport Communications America - ID - LLC
-
(303) 750
Landline
Qwest Corporation
-
(303) 751
Landline
Qwest Corporation
-
(303) 752
Landline
Qwest Corporation
-
(303) 753
Landline
Qwest Corporation
-
(303) 754
Landline
Qwest Corporation
-
(303) 755
Landline
Qwest Corporation
-
(303) 756
Landline
Qwest Corporation
-
(303) 757
Landline
Qwest Corporation
-
(303) 758
Landline
Qwest Corporation
-
(303) 759
Landline
Qwest Corporation
-
(303) 760
Wireless
USA Mobility Wireless, Inc.
-
(303) 761
Landline
Qwest Corporation
-
(303) 762
Landline
Qwest Corporation
-
Landline
Qwest Corporation
-
(303) 763-0
Wireless
New Cingular Wireless PCS, LLC
2007/10/12
(303) 763-1
Landline
Cbeyond Communications, LLC - CA
2007/10/12
(303) 763-2
Landline
Qwest Corporation
-
(303) 763-3
Landline
Qwest Corporation
-
(303) 763-4
Landline
Qwest Corporation
-
(303) 763-5
Landline
Qwest Corporation
-
(303) 763-6
Landline
Qwest Corporation
-
(303) 763-7
Landline
Qwest Corporation
-
(303) 763-8
Landline
Qwest Corporation
-
(303) 763-9
Landline
Qwest Corporation
-
(303) 764
Landline
Qwest Corporation
-
(303) 765
Landline
Qwest Corporation
-
(303) 766
Landline
Qwest Corporation
-
(303) 767
Wireless
Selectpath of Colorado Inc
-
(303) 768
Landline
Qwest Corporation
-
(303) 769
Landline
Bijou Telephone Cooperative Association, Inc.
-
(303) 770
Landline
Qwest Corporation
-
(303) 771
Landline
Qwest Corporation
-
(303) 772
Landline
Qwest Corporation
-
(303) 773
Landline
Qwest Corporation
-
(303) 774
Landline
Qwest Corporation
-
(303) 775
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 776
Landline
Qwest Corporation
-
(303) 777
Landline
Qwest Corporation
-
(303) 778
Landline
Qwest Corporation
-
(303) 779
Landline
Qwest Corporation
-
(303) 780
Landline
Qwest Corporation
-
(303) 781
Landline
Qwest Corporation
-
(303) 782
Landline
Qwest Corporation
-
(303) 783
Landline
Qwest Corporation
-
(303) 784
Landline
Qwest Corporation
-
(303) 785
Landline
Xo Colorado, LLC
-
(303) 786
Landline
Qwest Corporation
-
(303) 787
Landline
Qwest Corporation
-
(303) 788
Landline
Qwest Corporation
-
(303) 789
Landline
Qwest Corporation
-
(303) 790
Landline
Qwest Corporation
-
(303) 791
Landline
Qwest Corporation
-
(303) 792
Landline
Qwest Corporation
-
(303) 793
Landline
Qwest Corporation
-
(303) 794
Landline
Qwest Corporation
-
(303) 795
Landline
Qwest Corporation
-
(303) 796
Landline
Qwest Corporation
-
(303) 797
Landline
Qwest Corporation
-
(303) 798
Landline
Qwest Corporation
-
(303) 799
Landline
Qwest Corporation
-
Prefix
Type
City
Carrier
Assigned
(303) 800
Landline
Level 3 Communications, LLC - AK
-
Landline
Mcimetro Access Transmission Services LLC
-
(303) 801-0
Landline
Mcimetro Access Transmission Services LLC
-
(303) 801-1
Landline
Mcimetro Access Transmission Services LLC
-
(303) 801-2
Landline
Mcimetro Access Transmission Services LLC
-
(303) 801-3
Landline
Level 3 Telecom of Colorado, LLC - CO
2011/06/09
(303) 801-4
Landline
Mcimetro Access Transmission Services LLC
-
(303) 801-5
Landline
Mcimetro Access Transmission Services LLC
-
(303) 801-6
Landline
Mcimetro Access Transmission Services LLC
-
(303) 801-7
Wireless
New Cingular Wireless PCS, LLC
2006/08/29
(303) 801-8
Wireless
Cellco Partnership DBA Verizon Wireless
2007/08/29
(303) 801-9
Landline
Mcimetro Access Transmission Services LLC
-
Landline
Level 3 Telecom of Colorado, LLC - CO
-
(303) 802-0
Wireless
New Cingular Wireless PCS, LLC
2012/11/29
(303) 802-1
Landline
Level 3 Telecom of Colorado, LLC - CO
-
(303) 802-2
Landline
Level 3 Telecom of Colorado, LLC - CO
-
(303) 802-3
Landline
Xo Colorado, LLC
2012/11/19
(303) 802-4
Landline
Xo Colorado, LLC
2012/11/19
(303) 802-5
Landline
Xo Colorado, LLC
2012/11/19
(303) 802-6
Wireless
New Cingular Wireless PCS, LLC
2012/11/29
(303) 802-7
Wireless
New Cingular Wireless PCS, LLC
2012/11/29
(303) 802-8
Landline
Mcleodusa Telecommunications Services, Inc. - OK
2012/11/29
(303) 802-9
Wireless
New Cingular Wireless PCS, LLC
2012/11/29
Landline
Level 3 Telecom of Colorado, LLC - CO
-
(303) 803-0
Wireless
New Cingular Wireless PCS, LLC
2006/10/26
(303) 803-1
Landline
Level 3 Telecom of Colorado, LLC - CO
-
(303) 803-2
Wireless
New Cingular Wireless PCS, LLC
2005/03/18
(303) 803-3
Wireless
New Cingular Wireless PCS, LLC
2005/03/18
(303) 803-4
Wireless
New Cingular Wireless PCS, LLC
2005/03/18
(303) 803-5
Wireless
New Cingular Wireless PCS, LLC
2005/03/18
(303) 803-6
Wireless
New Cingular Wireless PCS, LLC
2005/03/18
(303) 803-7
Wireless
New Cingular Wireless PCS, LLC
2005/04/26
(303) 803-8
Wireless
New Cingular Wireless PCS, LLC
2005/04/26
(303) 803-9
Landline
Level 3 Telecom of Colorado, LLC - CO
-
(303) 804
Landline
Qwest Corporation
-
(303) 805
Landline
Qwest Corporation
-
(303) 806
Landline
Qwest Corporation
-
(303) 807
Wireless
New Cingular Wireless PCS, LLC
-
(303) 808
Wireless
New Cingular Wireless PCS, LLC
-
(303) 809
Wireless
New Cingular Wireless PCS, LLC
-
(303) 810
Wireless
New Cingular Wireless PCS, LLC
-
(303) 811
Unknown
-
-
-
(303) 812
Landline
Qwest Corporation
-
(303) 813
Landline
Qwest Corporation
-
(303) 814
Landline
Qwest Corporation
-
Unknown
Interlink Adv Svc DBA Forethought.net - CO
2005/02/03
(303) 815-0
Wireless
Cellco Partnership DBA Verizon Wireless
2006/03/08
(303) 815-1
Unknown
Interlink Adv Svc DBA Forethought.net - CO
2004/03/16
(303) 815-2
Wireless
New Cingular Wireless PCS, LLC
2005/06/13
(303) 815-3
Wireless
New Cingular Wireless PCS, LLC
2005/06/13
(303) 815-4
Wireless
New Cingular Wireless PCS, LLC
2005/06/13
(303) 815-5
Wireless
New Cingular Wireless PCS, LLC
2005/06/13
(303) 815-6
Wireless
New Cingular Wireless PCS, LLC
2005/06/13
(303) 815-7
Wireless
Cellco Partnership DBA Verizon Wireless
2006/03/08
(303) 815-8
Wireless
Cellco Partnership DBA Verizon Wireless
2006/03/08
(303) 815-9
Wireless
Cellco Partnership DBA Verizon Wireless
2006/03/08
Landline
Qwest Corporation
-
(303) 816-0
Landline
Qwest Corporation
-
(303) 816-1
Landline
Qwest Corporation
-
(303) 816-2
Landline
Qwest Corporation
-
(303) 816-3
Landline
Level 3 Communications, LLC - AK
2012/06/01
(303) 816-4
Landline
Qwest Corporation
-
(303) 816-5
Landline
Qwest Corporation
-
(303) 816-6
Landline
Qwest Corporation
-
(303) 816-7
Landline
Qwest Corporation
-
(303) 816-8
Landline
Bandwidth.com CLEC, LLC - CO
2010/06/03
(303) 816-9
Landline
Qwest Corporation
-
(303) 817
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 818
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 819
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 820
Landline
Qwest Corporation
-
(303) 821
Wireless
USA Mobility Wireless, Inc.
-
(303) 822
Landline
Bijou Telephone Cooperative Association, Inc.
-
Landline
Qwest Corporation
-
(303) 823-0
Landline
Qwest Corporation
-
(303) 823-1
Landline
Ymax Communications Corp. - CO
2011/03/02
(303) 823-2
Landline
Qwest Corporation
-
(303) 823-3
Landline
Ymax Communications Corp. - CO
2011/03/02
(303) 823-4
Landline
Mcimetro Access Transmission Services LLC
2009/06/12
(303) 823-5
Landline
Qwest Corporation
-
(303) 823-6
Landline
Qwest Corporation
-
(303) 823-7
Landline
Qwest Corporation
-
(303) 823-8
Landline
Qwest Corporation
-
(303) 823-9
Landline
Qwest Corporation
-
Landline
Teleport Communications America - ID - LLC
-
(303) 824-0
Landline
Teleport Communications America - ID - LLC
-
(303) 824-1
Landline
Teleport Communications America - ID - LLC
-
(303) 824-2
Landline
Teleport Communications America - ID - LLC
-
(303) 824-3
Landline
Teleport Communications America - ID - LLC
-
(303) 824-4
Landline
Teleport Communications America - ID - LLC
-
(303) 824-5
Landline
Teleport Communications America - ID - LLC
-
(303) 824-6
Landline
Teleport Communications America - ID - LLC
-
(303) 824-7
Landline
Teleport Communications America - ID - LLC
-
(303) 824-8
Landline
Teleport Communications America - ID - LLC
-
(303) 824-9
Wireless
Cellco Partnership DBA Verizon Wireless
2015/09/30
(303) 825
Landline
Qwest Corporation
-
(303) 826
Wireless
USA Mobility Wireless, Inc.
-
Landline
Icg Telecom Group - CO
-
(303) 827-0
Landline
Icg Telecom Group - CO
-
(303) 827-1
Wireless
Cellco Partnership DBA Verizon Wireless
2005/09/16
(303) 827-2
Landline
Icg Telecom Group - CO
-
(303) 827-3
Landline
Comcast Phone of Colorado, LLC - CO
2002/11/22
(303) 827-4
Wireless
Cellco Partnership DBA Verizon Wireless
2004/12/09
(303) 827-5
Wireless
Cellco Partnership DBA Verizon Wireless
2004/12/09
(303) 827-6
Wireless
Cellco Partnership DBA Verizon Wireless
2005/06/16
(303) 827-7
Landline
Icg Telecom Group - CO
-
(303) 827-8
Wireless
Cellco Partnership DBA Verizon Wireless
2005/02/09
(303) 827-9
Wireless
Cellco Partnership DBA Verizon Wireless
2005/09/16
Landline
Qwest Corporation
-
(303) 828-0
Landline
Qwest Corporation
-
(303) 828-1
Landline
Qwest Corporation
-
(303) 828-2
Landline
Qwest Corporation
-
(303) 828-3
Landline
Qwest Corporation
-
(303) 828-4
Landline
Qwest Corporation
-
(303) 828-5
Landline
Qwest Corporation
-
(303) 828-6
Wireless
Cellco Partnership DBA Verizon Wireless
2006/11/07
(303) 828-7
Wireless
Cellco Partnership DBA Verizon Wireless
2006/11/07
(303) 828-8
Wireless
Cellco Partnership DBA Verizon Wireless
2006/11/07
(303) 828-9
Landline
Qwest Corporation
-
(303) 829
Wireless
Cellco Partnership DBA Verizon Wireless
-
Landline
Qwest Corporation
-
(303) 830-0
Landline
Qwest Corporation
-
(303) 830-1
Landline
Qwest Corporation
-
(303) 830-2
Landline
Qwest Corporation
-
(303) 830-3
Landline
Qwest Corporation
-
(303) 830-4
Landline
Centurylink Communications LLC
2015/07/07
(303) 830-5
Landline
Qwest Corporation
-
(303) 830-6
Landline
Qwest Corporation
-
(303) 830-7
Landline
Qwest Corporation
-
(303) 830-8
Landline
Qwest Corporation
-
(303) 830-9
Landline
Qwest Corporation
-
(303) 831
Landline
Qwest Corporation
-
(303) 832
Landline
Qwest Corporation
-
(303) 833
Landline
Qwest Corporation
-
Wireless
Cellco Partnership DBA Verizon Wireless
2006/09/27
(303) 834-0
Wireless
Cellco Partnership DBA Verizon Wireless
2006/09/29
(303) 834-1
Landline
Xo Colorado, LLC
2007/10/09
(303) 834-2
Wireless
New Cingular Wireless PCS, LLC
2008/02/15
(303) 834-3
Landline
Mcimetro Access Transmission Services LLC
2007/12/10
(303) 834-4
Landline
Level 3 Telecom of Colorado, LLC - CO
2008/05/01
(303) 834-5
Wireless
New Cingular Wireless PCS, LLC
2008/07/17
(303) 834-6
Unknown
Iloka, Inc. DBA Newcloud Networks - CO
2008/08/14
(303) 834-7
Landline
Bandwidth.com CLEC, LLC - CO
2008/10/24
(303) 834-8
Landline
Comcast Phone of Colorado, LLC - CO
2007/01/11
(303) 834-9
Landline
Comcast Phone of Colorado, LLC - CO
2008/04/15
Landline
Level 3 Communications, LLC - AK
-
(303) 835-0
Landline
Level 3 Communications, LLC - AK
2005/02/10
(303) 835-1
Landline
Level 3 Communications, LLC - AK
2004/11/16
(303) 835-2
Landline
Comcast Phone of Colorado, LLC - CO
2007/01/17
(303) 835-3
Landline
Level 3 Communications, LLC - AK
2005/08/19
(303) 835-4
Landline
Level 3 Communications, LLC - AK
-
(303) 835-5
Landline
Qwest Corporation
2003/08/07
(303) 835-6
Landline
Level 3 Communications, LLC - AK
2005/08/19
(303) 835-7
Landline
Level 3 Communications, LLC - AK
2006/06/28
(303) 835-8
Landline
Ymax Communications Corp. - CO
2008/08/01
(303) 835-9
Landline
Level 3 Communications, LLC - AK
2012/05/31
(303) 836
Wireless
Communications Unlimited
-
(303) 837
Landline
Qwest Corporation
-
(303) 838
Landline
Qwest Corporation
-
(303) 839
Landline
Qwest Corporation
-
(303) 840
Landline
Qwest Corporation
-
(303) 841
Landline
Qwest Corporation
-
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 842-0
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 842-1
Wireless
Cellco Partnership DBA Verizon Wireless
2004/06/08
(303) 842-2
Wireless
Cellco Partnership DBA Verizon Wireless
2004/06/08
(303) 842-3
Wireless
Cellco Partnership DBA Verizon Wireless
2004/06/08
(303) 842-4
Wireless
Cellco Partnership DBA Verizon Wireless
2004/06/08
(303) 842-5
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 842-6
Wireless
Cellco Partnership DBA Verizon Wireless
2004/06/08
(303) 842-7
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 842-8
Wireless
T-mobile USA, Inc.
2004/10/26
(303) 842-9
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 843
Landline
Qwest Corporation
-
(303) 844
Landline
Qwest Corporation
-
Landline
Teleport Communications America - ID - LLC
-
(303) 845-0
Wireless
Cellco Partnership DBA Verizon Wireless
2006/07/11
(303) 845-1
Landline
Teleport Communications America - ID - LLC
-
(303) 845-2
Wireless
Cellco Partnership DBA Verizon Wireless
2006/07/11
(303) 845-3
Landline
Teleport Communications America - ID - LLC
-
(303) 845-4
Landline
Teleport Communications America - ID - LLC
-
(303) 845-5
Landline
Teleport Communications America - ID - LLC
-
(303) 845-6
Landline
Teleport Communications America - ID - LLC
-
(303) 845-7
Landline
Teleport Communications America - ID - LLC
-
(303) 845-8
Landline
Teleport Communications America - ID - LLC
-
(303) 845-9
Landline
Teleport Communications America - ID - LLC
-
(303) 846
Landline
Qwest Corporation
-
Landline
Level 3 Communications, LLC - AK
-
(303) 847-0
Landline
Level 3 Communications, LLC - AK
2004/10/04
(303) 847-1
Wireless
T-mobile USA, Inc.
2004/10/26
(303) 847-2
Wireless
T-mobile USA, Inc.
2004/10/26
(303) 847-3
Wireless
T-mobile USA, Inc.
2004/10/26
(303) 847-4
Landline
Level 3 Communications, LLC - AK
-
(303) 847-5
Wireless
T-mobile USA, Inc.
2004/10/26
(303) 847-6
Wireless
T-mobile USA, Inc.
2004/10/26
(303) 847-7
Wireless
T-mobile USA, Inc.
2004/10/26
(303) 847-8
Wireless
T-mobile USA, Inc.
2004/10/26
(303) 847-9
Wireless
T-mobile USA, Inc.
2004/10/26
Landline
Icg Telecom Group - CO
-
(303) 848-0
Landline
Icg Telecom Group - CO
-
(303) 848-1
Landline
Icg Telecom Group - CO
-
(303) 848-2
Landline
Level 3 Communications, LLC - AK
-
(303) 848-3
Landline
Level 3 Communications, LLC - AK
-
(303) 848-4
Landline
Level 3 Communications, LLC - AK
-
(303) 848-5
Landline
Icg Telecom Group - CO
-
(303) 848-6
Landline
Icg Telecom Group - CO
-
(303) 848-7
Landline
Icg Telecom Group - CO
-
(303) 848-8
Landline
Level 3 Communications, LLC - AK
2004/12/15
(303) 848-9
Landline
Icg Telecom Group - CO
-
(303) 849
Landline
Roggen Telephone Cooperative Co.
-
(303) 850
Landline
Qwest Corporation
-
(303) 851
Wireless
USA Mobility Wireless, Inc.
-
(303) 852
Wireless
USA Mobility Wireless, Inc.
-
(303) 853
Landline
Qwest Corporation
-
Landline
Icg Telecom Group - CO
-
(303) 854-0
Landline
Icg Telecom Group - CO
-
(303) 854-1
Landline
Icg Telecom Group - CO
-
(303) 854-2
Landline
Icg Telecom Group - CO
-
(303) 854-3
Landline
Icg Telecom Group - CO
-
(303) 854-4
Wireless
Cellco Partnership DBA Verizon Wireless
2007/08/29
(303) 854-5
Landline
Icg Telecom Group - CO
-
(303) 854-6
Landline
Icg Telecom Group - CO
-
(303) 854-7
Wireless
Cellco Partnership DBA Verizon Wireless
2006/03/08
(303) 854-8
Wireless
Cellco Partnership DBA Verizon Wireless
2006/09/27
(303) 854-9
Landline
Level 3 Communications, LLC - AK
-
(303) 855
Wireless
USA Mobility Wireless, Inc.
-
Landline
Icg Telecom Group - CO
-
(303) 856-0
Landline
Icg Telecom Group - CO
-
(303) 856-1
Landline
Icg Telecom Group - CO
-
(303) 856-2
Landline
Icg Telecom Group - CO
-
(303) 856-3
Landline
Comcast Phone of Colorado, LLC - CO
2007/02/08
(303) 856-4
Wireless
T-mobile USA, Inc.
2009/07/16
(303) 856-5
Wireless
T-mobile USA, Inc.
2009/07/16
(303) 856-6
Wireless
T-mobile USA, Inc.
2009/07/16
(303) 856-7
Landline
Comcast Phone of Colorado, LLC - CO
2007/02/08
(303) 856-8
Wireless
T-mobile USA, Inc.
2006/01/13
(303) 856-9
Landline
Icg Telecom Group - CO
-
Landline
Qwest Corporation
-
(303) 857-0
Landline
Qwest Corporation
-
(303) 857-1
Landline
Qwest Corporation
-
(303) 857-2
Landline
Qwest Corporation
-
(303) 857-3
Landline
Qwest Corporation
-
(303) 857-4
Landline
Qwest Corporation
-
(303) 857-5
Landline
Level 3 Communications, LLC - AK
2004/10/13
(303) 857-6
Landline
Qwest Corporation
-
(303) 857-7
Landline
Qwest Corporation
-
(303) 857-8
Landline
Qwest Corporation
-
(303) 857-9
Landline
Qwest Corporation
-
(303) 858
Landline
Qwest Corporation
-
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 859-0
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 859-1
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 859-2
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 859-3
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 859-4
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 859-5
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 859-6
Wireless
New Cingular Wireless PCS, LLC
2006/08/29
(303) 859-7
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 859-8
Wireless
New Cingular Wireless PCS, LLC
2006/08/29
(303) 859-9
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 860
Landline
Qwest Corporation
-
(303) 861
Landline
Qwest Corporation
-
Landline
Comcast Phone of Colorado, LLC - CO
2005/06/04
(303) 862-0
Wireless
New Cingular Wireless PCS, LLC
2006/05/09
(303) 862-1
Wireless
New Cingular Wireless PCS, LLC
2006/05/09
(303) 862-2
Wireless
New Cingular Wireless PCS, LLC
2006/05/09
(303) 862-3
Landline
Electric Lightwave LLC DBA Allstream
2007/04/26
(303) 862-4
Landline
Comcast Phone of Colorado, LLC - CO
2007/05/03
(303) 862-5
Landline
Comcast Phone of Colorado, LLC - CO
2007/05/03
(303) 862-6
Landline
Comcast Phone of Colorado, LLC - CO
2006/04/13
(303) 862-7
Landline
Comcast Phone of Colorado, LLC - CO
2006/04/13
(303) 862-8
Landline
Comcast Phone of Colorado, LLC - CO
2006/04/13
(303) 862-9
Landline
Comcast Phone of Colorado, LLC - CO
2006/04/13
(303) 863
Landline
Qwest Corporation
-
(303) 864
Landline
Qwest Corporation
-
Landline
Icg Telecom Group - CO
-
(303) 865-0
Landline
Icg Telecom Group - CO
-
(303) 865-1
Landline
Icg Telecom Group - CO
-
(303) 865-2
Landline
Icg Telecom Group - CO
-
(303) 865-3
Landline
Cbeyond Communications, LLC - CA
2005/07/05
(303) 865-4
Landline
Cbeyond Communications, LLC - CA
2005/07/05
(303) 865-5
Landline
Cbeyond Communications, LLC - CA
2005/07/05
(303) 865-6
Landline
Icg Telecom Group - CO
-
(303) 865-7
Landline
Cbeyond Communications, LLC - CA
2005/07/05
(303) 865-8
Landline
Cbeyond Communications, LLC - CA
2005/07/05
(303) 865-9
Landline
Icg Telecom Group - CO
-
(303) 866
Landline
Qwest Corporation
-
Unknown
Iloka, Inc. DBA Newcloud Networks - CO
2005/11/04
(303) 867-0
Unknown
Iloka, Inc. DBA Newcloud Networks - CO
2005/11/09
(303) 867-1
Unknown
Iloka, Inc. DBA Newcloud Networks - CO
2005/11/09
(303) 867-2
Unknown
Iloka, Inc. DBA Newcloud Networks - CO
2005/11/09
(303) 867-3
Unknown
Iloka, Inc. DBA Newcloud Networks - CO
2005/11/09
(303) 867-4
Unknown
Iloka, Inc. DBA Newcloud Networks - CO
2005/11/09
(303) 867-5
Unknown
Iloka, Inc. DBA Newcloud Networks - CO
2005/11/09
(303) 867-6
Unknown
Iloka, Inc. DBA Newcloud Networks - CO
2005/11/09
(303) 867-7
Unknown
Iloka, Inc. DBA Newcloud Networks - CO
2005/11/09
(303) 867-8
Unknown
Iloka, Inc. DBA Newcloud Networks - CO
2005/11/09
(303) 867-9
Unknown
Iloka, Inc. DBA Newcloud Networks - CO
2005/11/09
(303) 868
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 869
Landline
Qwest Corporation
-
(303) 870
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 871
Landline
Qwest Corporation
-
Landline
Level 3 Communications, LLC - AK
-
(303) 872-0
Landline
Level 3 Communications, LLC - AK
2005/02/10
(303) 872-1
Landline
Cbeyond Communications, LLC - CA
2004/07/19
(303) 872-2
Unknown
Interlink Adv Svc DBA Forethought.net - CO
2004/12/15
(303) 872-3
Landline
Comcast Phone of Colorado, LLC - CO
2007/01/11
(303) 872-4
Landline
Level 3 Communications, LLC - AK
-
(303) 872-5
Landline
Level 3 Communications, LLC - AK
2004/10/28
(303) 872-6
Landline
Level 3 Communications, LLC - AK
2005/09/26
(303) 872-7
Landline
Level 3 Communications, LLC - AK
2005/09/26
(303) 872-8
Landline
Level 3 Communications, LLC - AK
2005/09/26
(303) 872-9
Landline
Level 3 Communications, LLC - AK
2005/09/26
(303) 873
Landline
Qwest Corporation
-
(303) 874
Landline
Icg Telecom Group - CO
-
(303) 875
Wireless
T-mobile USA, Inc.
-
(303) 876
Landline
Mcimetro Access Transmission Services LLC
-
(303) 877
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 878
Wireless
USA Mobility Wireless, Inc.
-
(303) 879
Wireless
USA Mobility Wireless, Inc.
-
(303) 880
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 881
Wireless
New Cingular Wireless PCS, LLC
-
(303) 882
Wireless
New Cingular Wireless PCS, LLC
-
(303) 883
Wireless
New Cingular Wireless PCS, LLC
-
(303) 884
Wireless
New Cingular Wireless PCS, LLC
-
(303) 885
Wireless
New Cingular Wireless PCS, LLC
2001/04/12
(303) 886
Wireless
New Cingular Wireless PCS, LLC
2001/04/12
(303) 887
Wireless
New Cingular Wireless PCS, LLC
2001/04/12
(303) 888
Wireless
New Cingular Wireless PCS, LLC
-
Landline
Qwest Corporation
-
(303) 889-0
Landline
Qwest Corporation
-
(303) 889-1
Landline
Qwest Corporation
-
(303) 889-2
Landline
Qwest Corporation
-
(303) 889-3
Landline
Qwest Corporation
-
(303) 889-4
Landline
Qwest Corporation
-
(303) 889-5
Landline
Qwest Corporation
-
(303) 889-6
Landline
Qwest Corporation
-
(303) 889-7
Landline
Qwest Corporation
-
(303) 889-8
Landline
Qwest Corporation
-
(303) 889-9
Wireless
Cellco Partnership DBA Verizon Wireless
2007/01/18
(303) 890
Wireless
USA Mobility Wireless, Inc.
-
(303) 891
Wireless
USA Mobility Wireless, Inc.
-
(303) 892
Landline
Qwest Corporation
-
(303) 893
Landline
Qwest Corporation
-
(303) 894
Landline
Qwest Corporation
-
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 895-0
Wireless
New Cingular Wireless PCS, LLC
2006/05/09
(303) 895-1
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 895-2
Landline
Xo Colorado, LLC
2006/03/24
(303) 895-3
Landline
Xo Colorado, LLC
2006/03/24
(303) 895-4
Wireless
New Cingular Wireless PCS, LLC
2006/05/09
(303) 895-5
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 895-6
Wireless
New Cingular Wireless PCS, LLC
2006/05/09
(303) 895-7
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 895-8
Wireless
New Cingular Wireless PCS, LLC
2006/05/09
(303) 895-9
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 896
Landline
Qwest Corporation
-
(303) 897
Wireless
USA Mobility Wireless, Inc.
-
(303) 898
Wireless
New Cingular Wireless PCS, LLC
-
(303) 899
Landline
Qwest Corporation
-
Prefix
Type
City
Carrier
Assigned
Landline
Level 3 Communications, LLC - AK
2007/01/10
(303) 900-0
Landline
Bandwidth.com CLEC, LLC - CO
2010/01/20
(303) 900-1
Landline
Onvoy, LLC CO
2007/02/01
(303) 900-2
Landline
Bandwidth.com CLEC, LLC - CO
2008/10/24
(303) 900-3
Landline
Bandwidth.com CLEC, LLC - CO
2010/03/16
(303) 900-4
Landline
Level 3 Communications, LLC - AK
2007/01/11
(303) 900-5
Landline
Bandwidth.com CLEC, LLC - CO
2010/04/26
(303) 900-6
Unknown
Iloka, Inc. DBA Newcloud Networks - CO
2008/09/22
(303) 900-7
Landline
Bandwidth.com CLEC, LLC - CO
2010/05/13
(303) 900-8
Landline
Bandwidth.com CLEC, LLC - CO
2010/07/14
(303) 900-9
Landline
Onvoy, LLC CO
2009/12/07
(303) 901
Wireless
Sprint Spectrum L.P.
-
(303) 902
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 903
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 904
Landline
Qwest Corporation
-
(303) 905
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 906
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 907
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 908
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 909
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 910
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 911
Unknown
-
-
-
(303) 912
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 913
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 914
Landline
Qwest Corporation
-
(303) 915
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 916
Wireless
Cellco Partnership DBA Verizon Wireless
-
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 917-0
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 917-1
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 917-2
Wireless
Cellco Partnership DBA Verizon Wireless
2003/07/30
(303) 917-3
Wireless
Cellco Partnership DBA Verizon Wireless
2003/07/30
(303) 917-4
Wireless
Cellco Partnership DBA Verizon Wireless
2003/07/30
(303) 917-5
Wireless
Cellco Partnership DBA Verizon Wireless
2003/07/30
(303) 917-6
Wireless
Cellco Partnership DBA Verizon Wireless
2003/07/30
(303) 917-7
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 917-8
Wireless
Cellco Partnership DBA Verizon Wireless
2003/07/30
(303) 917-9
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 918
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 919
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 920
Landline
Qwest Corporation
-
(303) 921
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 922
Landline
Qwest Corporation
-
Landline
Icg Telecom Group - CO
-
(303) 923-0
Landline
Icg Telecom Group - CO
-
(303) 923-1
Landline
Icg Telecom Group - CO
-
(303) 923-2
Landline
Icg Telecom Group - CO
-
(303) 923-3
Landline
Comcast Phone of Colorado, LLC - CO
2007/01/11
(303) 923-4
Landline
AT&T Local
2002/04/05
(303) 923-5
Landline
Ymax Communications Corp. - CO
2008/07/30
(303) 923-6
Landline
Icg Telecom Group - CO
-
(303) 923-7
Unknown
Iloka, Inc. DBA Newcloud Networks - CO
2007/01/05
(303) 923-8
Landline
Ymax Communications Corp. - CO
2008/07/30
(303) 923-9
Landline
Icg Telecom Group - CO
-
(303) 924
Landline
Qwest Corporation
-
(303) 925
Landline
Qwest Corporation
-
(303) 926
Landline
Qwest Corporation
-
Landline
Teleport Communications America - ID - LLC
-
(303) 927-0
Landline
Onvoy, LLC CO
2010/04/08
(303) 927-1
Landline
Teleport Communications America - ID - LLC
-
(303) 927-2
Landline
Teleport Communications America - ID - LLC
-
(303) 927-3
Landline
Teleport Communications America - ID - LLC
-
(303) 927-4
Landline
Teleport Communications America - ID - LLC
-
(303) 927-5
Landline
Teleport Communications America - ID - LLC
-
(303) 927-6
Landline
Comcast Phone of Colorado, LLC - CO
-
(303) 927-7
Landline
Comcast Phone of Colorado, LLC - CO
-
(303) 927-8
Wireless
Cellco Partnership DBA Verizon Wireless
2007/08/29
(303) 927-9
Wireless
Cellco Partnership DBA Verizon Wireless
2007/08/29
Landline
Mcimetro Access Transmission Services LLC
-
(303) 928-0
Wireless
Cellco Partnership DBA Verizon Wireless
2007/07/11
(303) 928-1
Landline
Mcimetro Access Transmission Services LLC
-
(303) 928-2
Landline
Mcimetro Access Transmission Services LLC
-
(303) 928-3
Landline
Mcimetro Access Transmission Services LLC
-
(303) 928-4
Landline
Mcimetro Access Transmission Services LLC
-
(303) 928-5
Landline
Mcimetro Access Transmission Services LLC
-
(303) 928-6
Landline
Mcimetro Access Transmission Services LLC
-
(303) 928-7
Landline
Mcleodusa Telecommunications Services, Inc. - OK
2006/08/04
(303) 928-8
Landline
Mcleodusa Telecommunications Services, Inc. - OK
2006/08/04
(303) 928-9
Wireless
Cellco Partnership DBA Verizon Wireless
2007/07/11
(303) 929
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 930
Landline
Qwest Corporation
-
(303) 931
Wireless
T-mobile USA, Inc.
-
(303) 932
Landline
Qwest Corporation
-
(303) 933
Landline
Qwest Corporation
-
(303) 934
Landline
Qwest Corporation
-
(303) 935
Landline
Qwest Corporation
-
(303) 936
Landline
Qwest Corporation
-
(303) 937
Landline
Qwest Corporation
-
(303) 938
Landline
Qwest Corporation
-
(303) 939
Landline
Qwest Corporation
-
(303) 940
Landline
Qwest Corporation
-
(303) 941
Wireless
Cellco Partnership DBA Verizon Wireless
-
Landline
Teleport Communications America - ID - LLC
-
(303) 942-0
Landline
Comcast Phone of Colorado, LLC - CO
-
(303) 942-1
Landline
Comcast Phone of Colorado, LLC - CO
-
(303) 942-2
Landline
Teleport Communications America - ID - LLC
-
(303) 942-3
Landline
Teleport Communications America - ID - LLC
-
(303) 942-4
Landline
Teleport Communications America - ID - LLC
-
(303) 942-5
Landline
Teleport Communications America - ID - LLC
-
(303) 942-6
Landline
Teleport Communications America - ID - LLC
-
(303) 942-7
Landline
Teleport Communications America - ID - LLC
-
(303) 942-8
Landline
Teleport Communications America - ID - LLC
-
(303) 942-9
Landline
Teleport Communications America - ID - LLC
-
(303) 943
Wireless
Nextwave Telecom, Inc DBA Nextwave Wireless
-
(303) 944
Wireless
Sprint Spectrum L.P.
-
Landline
Comcast Phone of Colorado, LLC - CO
-
(303) 945-0
Wireless
T-mobile USA, Inc.
2006/11/07
(303) 945-1
Wireless
Cellco Partnership DBA Verizon Wireless
2007/01/18
(303) 945-2
Unknown
Interlink Adv Svc DBA Forethought.net - CO
2006/11/08
(303) 945-3
Landline
Level 3 Communications, LLC - AK
2006/06/28
(303) 945-4
Landline
Comcast Phone of Colorado, LLC - CO
2007/05/03
(303) 945-5
Wireless
Cellco Partnership DBA Verizon Wireless
2007/01/18
(303) 945-6
Wireless
Cellco Partnership DBA Verizon Wireless
2007/01/18
(303) 945-7
Landline
Xo Colorado, LLC
2006/06/07
(303) 945-8
Landline
Xo Colorado, LLC
2006/06/07
(303) 945-9
Wireless
Cellco Partnership DBA Verizon Wireless
2007/01/18
(303) 946
Wireless
Sprint Spectrum L.P.
-
(303) 947
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 948
Landline
Qwest Corporation
-
(303) 949
Wireless
Sprint Spectrum L.P.
-
(303) 950
Unknown
-
-
-
Landline
Level 3 Communications, LLC - AK
-
(303) 951-0
Landline
Cbeyond Communications, LLC - CA
2006/06/15
(303) 951-1
Landline
Cbeyond Communications, LLC - CA
2006/03/24
(303) 951-2
Landline
Cbeyond Communications, LLC - CA
2006/03/24
(303) 951-3
Landline
Cbeyond Communications, LLC - CA
2006/03/24
(303) 951-4
Landline
Level 3 Communications, LLC - AK
-
(303) 951-5
Landline
Cbeyond Communications, LLC - CA
2006/03/24
(303) 951-6
Landline
Cbeyond Communications, LLC - CA
2006/03/24
(303) 951-7
Landline
Cbeyond Communications, LLC - CA
2006/03/24
(303) 951-8
Landline
Cbeyond Communications, LLC - CA
2006/06/15
(303) 951-9
Landline
Cbeyond Communications, LLC - CA
2006/06/15
Landline
Level 3 Communications, LLC - AK
-
(303) 952-0
Landline
Level 3 Communications, LLC - AK
2005/01/26
(303) 952-1
Landline
Cbeyond Communications, LLC - CA
2006/06/15
(303) 952-2
Landline
Cbeyond Communications, LLC - CA
2006/06/15
(303) 952-3
Landline
Xo Colorado, LLC
2006/06/07
(303) 952-4
Landline
Level 3 Communications, LLC - AK
-
(303) 952-5
Landline
Xo Colorado, LLC
2006/06/07
(303) 952-6
Landline
Xo Colorado, LLC
2006/06/07
(303) 952-7
Landline
Xo Colorado, LLC
2006/06/07
(303) 952-8
Landline
Cbeyond Communications, LLC - CA
2006/06/15
(303) 952-9
Landline
Comcast Phone of Colorado, LLC - CO
2006/07/06
Landline
Level 3 Communications, LLC - AK
-
(303) 953-0
Landline
Comcast Phone of Colorado, LLC - CO
2006/07/06
(303) 953-1
Landline
Comcast Phone of Colorado, LLC - CO
2006/07/06
(303) 953-2
Landline
Comcast Phone of Colorado, LLC - CO
2006/07/06
(303) 953-3
Landline
Electric Lightwave LLC DBA Allstream
2005/01/10
(303) 953-4
Landline
Level 3 Communications, LLC - AK
-
(303) 953-5
Landline
Electric Lightwave LLC DBA Allstream
2005/06/25
(303) 953-6
Landline
Electric Lightwave LLC DBA Allstream
2006/03/29
(303) 953-7
Landline
Electric Lightwave LLC DBA Allstream
2006/05/16
(303) 953-8
Landline
Comcast Phone of Colorado, LLC - CO
2006/07/06
(303) 953-9
Landline
Comcast Phone of Colorado, LLC - CO
2006/07/06
Landline
Level 3 Communications, LLC - AK
-
(303) 954-0
Landline
Comcast Phone of Colorado, LLC - CO
2006/07/06
(303) 954-1
Landline
Qwest Corporation
2005/10/18
(303) 954-2
Landline
Qwest Corporation
2005/10/18
(303) 954-3
Landline
Qwest Corporation
2005/10/18
(303) 954-4
Landline
Level 3 Communications, LLC - AK
-
(303) 954-5
Landline
Qwest Corporation
2005/10/18
(303) 954-6
Landline
Qwest Corporation
2005/10/18
(303) 954-7
Landline
Qwest Corporation
2005/10/18
(303) 954-8
Landline
Comcast Phone of Colorado, LLC - CO
2006/07/06
(303) 954-9
Landline
Comcast Phone of Colorado, LLC - CO
2006/07/06
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 955-0
Landline
Comcast Phone of Colorado, LLC - CO
2006/06/06
(303) 955-1
Landline
Comcast Phone of Colorado, LLC - CO
2006/06/06
(303) 955-2
Landline
Comcast Phone of Colorado, LLC - CO
2006/06/06
(303) 955-3
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 955-4
Landline
Comcast Phone of Colorado, LLC - CO
2006/06/06
(303) 955-5
Landline
Comcast Phone of Colorado, LLC - CO
2006/06/06
(303) 955-6
Landline
Comcast Phone of Colorado, LLC - CO
2006/06/06
(303) 955-7
Landline
Comcast Phone of Colorado, LLC - CO
2006/07/06
(303) 955-8
Landline
Comcast Phone of Colorado, LLC - CO
2006/11/30
(303) 955-9
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 956
Wireless
New Cingular Wireless PCS, LLC
-
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 957-0
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 957-1
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 957-2
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 957-3
Landline
Level 3 Communications, LLC - AK
-
(303) 957-4
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 957-5
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 957-6
Wireless
Cellco Partnership DBA Verizon Wireless
2006/07/06
(303) 957-7
Wireless
Cellco Partnership DBA Verizon Wireless
2006/07/06
(303) 957-8
Wireless
Cellco Partnership DBA Verizon Wireless
2006/07/06
(303) 957-9
Landline
Level 3 Telecom of Colorado, LLC - CO
-
(303) 958
Unknown
-
-
-
(303) 959
Unknown
-
-
-
(303) 960
Wireless
T-mobile USA, Inc.
-
(303) 961
Wireless
Sprint Spectrum L.P.
-
Landline
Cbeyond Communications, LLC - CA
2005/07/14
(303) 962-0
Landline
Cbeyond Communications, LLC - CA
2005/07/15
(303) 962-1
Landline
Cbeyond Communications, LLC - CA
2005/07/15
(303) 962-2
Landline
Cbeyond Communications, LLC - CA
2005/07/15
(303) 962-3
Landline
Cbeyond Communications, LLC - CA
2005/07/15
(303) 962-4
Landline
Cbeyond Communications, LLC - CA
2005/07/15
(303) 962-5
Landline
Cbeyond Communications, LLC - CA
2005/07/15
(303) 962-6
Landline
Cbeyond Communications, LLC - CA
2005/07/15
(303) 962-7
Landline
Cbeyond Communications, LLC - CA
2005/07/15
(303) 962-8
Landline
Cbeyond Communications, LLC - CA
2005/07/15
(303) 962-9
Landline
Cbeyond Communications, LLC - CA
2005/07/15
Landline
Icg Telecom Group - CO
-
(303) 963-0
Landline
Icg Telecom Group - CO
-
(303) 963-1
Landline
Icg Telecom Group - CO
-
(303) 963-2
Landline
Icg Telecom Group - CO
-
(303) 963-3
Landline
Icg Telecom Group - CO
-
(303) 963-4
Landline
Icg Telecom Group - CO
-
(303) 963-5
Landline
Comcast Phone of Colorado, LLC - CO
2006/11/30
(303) 963-6
Wireless
Cellco Partnership DBA Verizon Wireless
2007/08/29
(303) 963-7
Landline
Icg Telecom Group - CO
-
(303) 963-8
Landline
Icg Telecom Group - CO
-
(303) 963-9
Landline
Level 3 Communications, LLC - AK
-
(303) 964
Landline
Qwest Corporation
-
(303) 965
Landline
Qwest Corporation
-
(303) 966
Landline
Qwest Corporation
-
(303) 967
Landline
Qwest Corporation
-
Landline
Mcimetro Access Transmission Services LLC
-
(303) 968-0
Wireless
Cellco Partnership DBA Verizon Wireless
2007/07/11
(303) 968-1
Landline
Mcimetro Access Transmission Services LLC
-
(303) 968-2
Landline
Mcimetro Access Transmission Services LLC
-
(303) 968-3
Landline
Mcimetro Access Transmission Services LLC
-
(303) 968-4
Wireless
Cellco Partnership DBA Verizon Wireless
2006/11/07
(303) 968-5
Wireless
Cellco Partnership DBA Verizon Wireless
2006/11/07
(303) 968-6
Wireless
Cellco Partnership DBA Verizon Wireless
2007/07/11
(303) 968-7
Wireless
Cellco Partnership DBA Verizon Wireless
2006/11/07
(303) 968-8
Wireless
Cellco Partnership DBA Verizon Wireless
2006/11/07
(303) 968-9
Wireless
Cellco Partnership DBA Verizon Wireless
2007/07/11
(303) 969
Landline
Qwest Corporation
-
(303) 970
Landline
-
Qwest Corporation
-
(303) 971
Landline
Qwest Corporation
-
(303) 972
Landline
Qwest Corporation
-
(303) 973
Landline
Qwest Corporation
-
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 974-0
Wireless
Cellco Partnership DBA Verizon Wireless
2007/08/29
(303) 974-1
Landline
Global Crossing Local Services, Inc. - KY
-
(303) 974-2
Landline
Electric Lightwave LLC DBA Allstream
2006/11/16
(303) 974-3
Landline
Level 3 Communications, LLC - AK
-
(303) 974-4
Landline
Level 3 Communications, LLC - AK
-
(303) 974-5
Landline
Comcast Phone of Colorado, LLC - CO
2007/05/03
(303) 974-6
Landline
Mcleodusa Telecommunications Services, Inc. - OK
2007/06/26
(303) 974-7
Landline
Level 3 Communications, LLC - AK
2006/06/28
(303) 974-8
Wireless
T-mobile USA, Inc.
2005/01/27
(303) 974-9
Landline
Level 3 Communications, LLC - AK
-
Landline
Qwest Corporation
-
(303) 975-0
Landline
Qwest Corporation
-
(303) 975-1
Landline
Qwest Corporation
-
(303) 975-2
Landline
Qwest Corporation
-
(303) 975-3
Landline
Qwest Corporation
-
(303) 975-4
Landline
Qwest Corporation
-
(303) 975-5
Landline
Qwest Corporation
-
(303) 975-6
Landline
Comcast Phone of Colorado, LLC - CO
2006/11/30
(303) 975-7
Landline
Qwest Corporation
-
(303) 975-8
Landline
Qwest Corporation
-
(303) 975-9
Landline
Qwest Corporation
-
(303) 976
Unknown
-
-
-
(303) 977
Landline
Qwest Corporation
-
(303) 978
Landline
Qwest Corporation
-
(303) 979
Landline
Qwest Corporation
-
(303) 980
Landline
Qwest Corporation
-
(303) 981
Wireless
Cellco Partnership DBA Verizon Wireless
-
(303) 982
Landline
Qwest Corporation
-
(303) 983
Unknown
-
-
-
(303) 984
Landline
Qwest Corporation
-
(303) 985
Landline
Qwest Corporation
-
(303) 986
Landline
Qwest Corporation
-
(303) 987
Landline
Qwest Corporation
-
(303) 988
Landline
Qwest Corporation
-
(303) 989
Landline
Qwest Corporation
-
Wireless
Sprint Spectrum L.P.
2006/05/16
(303) 990-0
Wireless
Cellco Partnership DBA Verizon Wireless
2007/06/11
(303) 990-1
Wireless
New Cingular Wireless PCS, LLC
2006/08/17
(303) 990-2
Wireless
New Cingular Wireless PCS, LLC
2006/08/17
(303) 990-3
Wireless
Cellco Partnership DBA Verizon Wireless
2007/12/20
(303) 990-4
Wireless
Cellco Partnership DBA Verizon Wireless
2008/02/14
(303) 990-5
Landline
Onvoy, LLC CO
2006/10/09
(303) 990-6
Wireless
Sprint Spectrum L.P.
2006/05/23
(303) 990-7
Wireless
New Cingular Wireless PCS, LLC
2014/08/28
(303) 990-8
Landline
Level 3 Communications, LLC - AK
2008/05/07
(303) 990-9
Landline
Ymax Communications Corp. - CO
2008/08/01
(303) 991
Landline
Xo Colorado, LLC
-
(303) 992
Landline
Qwest Corporation
-
Landline
Onvoy, LLC CO
2007/03/27
(303) 993-0
Landline
Onvoy, LLC CO
2007/03/28
(303) 993-1
Landline
Mcimetro Access Transmission Services LLC
2007/06/13
(303) 993-2
Landline
Comcast Phone of Colorado, LLC - CO
2007/07/03
(303) 993-3
Landline
Comcast Phone of Colorado, LLC - CO
2007/07/03
(303) 993-4
Landline
Comcast Phone of Colorado, LLC - CO
2007/07/03
(303) 993-5
Landline
Comcast Phone of Colorado, LLC - CO
2007/07/03
(303) 993-6
Landline
Comcast Phone of Colorado, LLC - CO
2007/07/03
(303) 993-7
Landline
Comcast Phone of Colorado, LLC - CO
2007/07/03
(303) 993-8
Landline
Comcast Phone of Colorado, LLC - CO
2007/07/03
(303) 993-9
Wireless
Cellco Partnership DBA Verizon Wireless
2007/08/29
(303) 994
Wireless
Sprint Spectrum L.P.
-
(303) 995
Wireless
Sprint Spectrum L.P.
-
(303) 996
Landline
Electric Lightwave LLC DBA Allstream
-
Landline
Comcast Phone of Colorado, LLC - CO
-
(303) 997-0
Landline
Onvoy, LLC CO
2005/12/07
(303) 997-1
Landline
Onvoy, LLC CO
2005/12/07
(303) 997-2
Landline
Onvoy, LLC CO
2007/01/18
(303) 997-3
Landline
Onvoy, LLC CO
2007/01/18
(303) 997-4
Landline
Comcast Phone of Colorado, LLC - CO
2007/02/15
(303) 997-5
Landline
Comcast Phone of Colorado, LLC - CO
2007/02/15
(303) 997-6
Landline
Comcast Phone of Colorado, LLC - CO
2007/02/15
(303) 997-7
Landline
Comcast Phone of Colorado, LLC - CO
2007/02/15
(303) 997-8
Landline
Comcast Phone of Colorado, LLC - CO
2007/02/15
(303) 997-9
Landline
Comcast Phone of Colorado, LLC - CO
2007/02/15
(303) 998
Landline
Qwest Corporation
-
Landline
Comcast Phone of Colorado, LLC - CO
2007/08/24
(303) 999-0
Landline
Comcast Phone of Colorado, LLC - CO
2007/08/29
(303) 999-1
Wireless
New Cingular Wireless PCS, LLC
2008/05/02
(303) 999-2
Landline
Electric Lightwave LLC DBA Allstream
2008/01/23
(303) 999-3
Landline
Electric Lightwave LLC DBA Allstream
2008/04/03
(303) 999-4
Landline
Level 3 Telecom of Colorado, LLC - CO
2008/04/25
(303) 999-5
Wireless
New Cingular Wireless PCS, LLC
2008/05/02
(303) 999-6
Wireless
New Cingular Wireless PCS, LLC
2008/05/02
(303) 999-7
Wireless
New Cingular Wireless PCS, LLC
2008/05/02
(303) 999-8
Wireless
T-mobile USA, Inc.
2008/05/22
(303) 999-9
Wireless
T-mobile USA, Inc.
2008/05/22

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