Crystal Lake, Illinois Area Codes

Map of Crystal Lake

Local time – 1 timezone

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Eastern timezone

Prefixes – 20 codes

Prefix
Type
Location
Carrier
Assigned
Landline
Bandwidth.com CLEC, LLC - IL
2011/05/25
(779) 220-0
Landline
Bandwidth.com CLEC, LLC - IL
2011/05/27
(779) 220-1
Wireless
Sprint Spectrum, L.P.
2011/08/01
(779) 220-2
Landline
Bandwidth.com CLEC, LLC - IL
2011/09/26
(779) 220-3
Landline
Mcimetro Access Transmission Services LLC
2012/04/03
(779) 220-4
Landline
Comcast Phone of Illinois, LLC DBA Comco - IL
2012/08/20
(779) 220-5
Landline
Ovation Communications of Illinois, Inc.
2011/07/20
(779) 220-6
Landline
Peerless Network of Illinois, LLC - IL
2012/08/23
(779) 220-7
Landline
Peerless Network of Illinois, LLC - IL
2012/08/23
(779) 220-8
Landline
Onvoy, LLC
2012/08/31
(779) 220-9
Landline
Comcast Phone of Illinois, LLC DBA Comco - IL
2012/12/17
Landline
Fractel, LLC
2020/07/14
(779) 356-0
Landline
Stratus Networks
2020/09/04
(779) 356-1
Landline
Ip Horizon LLC
2021/05/21
(779) 356-3
Landline
Twilio International, Inc.
2021/03/16
(779) 356-5
Landline
Radiantiq LLC
2021/05/03
(779) 356-7
Landline
Fractel, LLC
2020/07/15
(779) 356-9
Landline
Fractel, LLC
2020/07/15
Landline
Onvoy, LLC
2013/04/11
(779) 800-0
Landline
Onvoy, LLC
2013/04/12
(779) 800-1
Landline
Fusion Communications, LLC
2014/01/22
(779) 800-2
Landline
Bandwidth.com CLEC, LLC - IL
2014/04/23
(779) 800-3
Landline
Onvoy, LLC
2014/03/13
(779) 800-4
Landline
Onvoy, LLC
2013/04/12
(779) 800-5
Landline
Bandwidth.com CLEC, LLC - IL
2014/12/09
(779) 800-6
Landline
Bandwidth.com CLEC, LLC - IL
2015/04/21
(779) 800-7
Landline
Centurylink Communications, LLC LA
2013/06/05
(779) 800-8
Landline
Onvoy, LLC
2013/04/12
(779) 800-9
Landline
Bandwidth.com CLEC, LLC - IL
2015/04/21
Landline
Peerless Network of Illinois, LLC - IL
2013/04/10
(779) 994-0
Landline
Local Access LLC - IL
2013/07/29
(779) 994-1
Landline
Onvoy, LLC
2015/12/22
(779) 994-2
Landline
Peerless Network of Illinois, LLC - IL
2013/04/12
(779) 994-3
Landline
Peerless Network of Illinois, LLC - IL
2013/04/12
(779) 994-4
Landline
Comcast Phone of Illinois, LLC DBA Comco - IL
2014/01/29
(779) 994-5
Landline
Ovation Communications of Illinois, Inc.
2014/08/08
(779) 994-6
Landline
Telnyx LLC
2017/04/12
(779) 994-7
Landline
Comcast Phone of Illinois, LLC DBA Comco - IL
2015/06/26
(779) 994-8
Landline
Onvoy, LLC
2016/02/12
(779) 994-9
Landline
Onvoy, LLC
2016/02/12
(815) 204
Wireless
USA Mobility Wireless, Inc.
-
Wireless
Sprint Spectrum, L.P.
2006/06/06
(815) 219-0
Wireless
Sprint Spectrum, L.P.
2006/06/08
(815) 219-1
Wireless
Sprint Spectrum, L.P.
2006/06/08
(815) 219-2
Wireless
Sprint Spectrum, L.P.
2006/06/08
(815) 219-3
Wireless
Sprint Spectrum, L.P.
2006/06/08
(815) 219-4
Landline
Bandwidth.com CLEC, LLC - IL
2010/04/09
(815) 219-5
Wireless
Sprint Spectrum, L.P.
2006/06/08
(815) 219-6
Wireless
Sprint Spectrum, L.P.
2007/12/13
(815) 219-7
Landline
Bandwidth.com CLEC, LLC - IL
2010/06/04
(815) 219-8
Wireless
Sprint Spectrum, L.P.
2007/06/20
(815) 219-9
Wireless
Sprint Spectrum, L.P.
2007/06/20
Landline
Mcimetro Access Transmission Services LLC
-
(815) 261-0
Landline
Level 3 Communications, LLC - AK
2006/08/21
(815) 261-1
Landline
Level 3 Communications, LLC - AK
2006/08/21
(815) 261-2
Wireless
Sprint Spectrum, L.P.
2010/12/03
(815) 261-3
Landline
First Communications, LLC - IL
2003/07/30
(815) 261-4
Landline
Level 3 Communications, LLC - AK
2002/12/12
(815) 261-5
Landline
Xo Illinois, Inc.
2004/01/08
(815) 261-6
Wireless
Sprint Spectrum, L.P.
2004/01/16
(815) 261-7
Wireless
Sprint Spectrum, L.P.
2004/11/29
(815) 261-8
Wireless
Sprint Spectrum, L.P.
2008/08/19
(815) 261-9
Landline
Mcimetro Access Transmission Services LLC
-
Landline
Teleport Communications America - ID - LLC
-
(815) 276-0
Landline
Teleport Communications America - ID - LLC
-
(815) 276-1
Wireless
Sprint Spectrum, L.P.
2006/08/14
(815) 276-2
Wireless
Sprint Spectrum, L.P.
2004/05/10
(815) 276-3
Wireless
Sprint Spectrum, L.P.
2003/04/18
(815) 276-4
Wireless
Sprint Spectrum, L.P.
2003/07/28
(815) 276-5
Wireless
Sprint Spectrum, L.P.
2003/07/28
(815) 276-6
Wireless
Sprint Spectrum, L.P.
2003/07/28
(815) 276-7
Wireless
Sprint Spectrum, L.P.
2003/02/07
(815) 276-8
Wireless
Sprint Spectrum, L.P.
2003/07/28
(815) 276-9
Wireless
Sprint Spectrum, L.P.
2006/05/17
Landline
Level 3 Communications, LLC - AK
-
(815) 301-0
Landline
Terra Nova Telecom Inc.
2021/05/12
(815) 301-1
Landline
Level 3 Communications, LLC - AK
-
(815) 301-2
Landline
Level 3 Communications, LLC - AK
-
(815) 301-3
Landline
Onvoy, LLC
-
(815) 301-4
Landline
Onvoy, LLC
2004/08/09
(815) 301-5
Landline
Level 3 Communications, LLC - AK
-
(815) 301-6
Landline
Level 3 Communications, LLC - AK
-
(815) 301-7
Wireless
Sprint Spectrum, L.P.
2004/09/22
(815) 301-8
Landline
Onvoy, LLC
-
(815) 301-9
Landline
Level 3 Communications, LLC - AK
-
(815) 356
Landline
Illinois Bell Tel CO
-
Wireless
Sprint Spectrum, L.P.
-
(815) 404-0
Wireless
Sprint Spectrum, L.P.
2005/02/23
(815) 404-1
Wireless
Sprint Spectrum, L.P.
-
(815) 404-2
Landline
Paetec Communications, Inc. - CA
2004/07/26
(815) 404-3
Wireless
Sprint Spectrum, L.P.
-
(815) 404-4
Wireless
Sprint Spectrum, L.P.
2004/10/18
(815) 404-5
Landline
First Communications, LLC - IL
2005/01/30
(815) 404-6
Wireless
Sprint Spectrum, L.P.
-
(815) 404-7
Wireless
Sprint Spectrum, L.P.
2003/12/10
(815) 404-8
Wireless
Sprint Spectrum, L.P.
2003/09/19
(815) 404-9
Wireless
Sprint Spectrum, L.P.
-
(815) 425
Landline
Level 3 Communications, LLC - AK
-
(815) 444
Landline
Illinois Bell Tel CO
-
(815) 455
Landline
Illinois Bell Tel CO
-
(815) 459
Landline
Illinois Bell Tel CO
-
(815) 477
Landline
Illinois Bell Tel CO
-
Landline
Illinois Bell Tel CO
-
(815) 479-0
Landline
Illinois Bell Tel CO
-
(815) 479-1
Landline
Illinois Bell Tel CO
-
(815) 479-2
Landline
Illinois Bell Tel CO
-
(815) 479-3
Landline
Onvoy, LLC
2019/06/10
(815) 479-4
Landline
Onvoy, LLC
2019/06/10
(815) 479-5
Landline
Illinois Bell Tel CO
-
(815) 479-6
Landline
Illinois Bell Tel CO
-
(815) 479-7
Landline
Illinois Bell Tel CO
-
(815) 479-8
Landline
Illinois Bell Tel CO
-
(815) 479-9
Landline
Illinois Bell Tel CO
-
Landline
Teleport Communications America - ID - LLC
-
(815) 526-0
Landline
Bandwidth.com CLEC, LLC - IL
2010/11/01
(815) 526-1
Landline
Comcast Phone of Illinois, LLC DBA Comco - IL
2010/12/02
(815) 526-2
Wireless
Sprint Spectrum, L.P.
2005/06/22
(815) 526-3
Landline
Comcast Phone of Illinois, LLC DBA Comco - IL
2010/04/15
(815) 526-4
Landline
Teleport Communications America - ID - LLC
-
(815) 526-5
Landline
Access One, Inc. - IL
2005/12/29
(815) 526-6
Landline
First Communications, LLC - IL
2004/10/27
(815) 526-7
Landline
Xo Illinois, Inc.
2005/07/14
(815) 526-8
Landline
Xo Illinois, Inc.
2005/07/14
(815) 526-9
Landline
Xo Illinois, Inc.
2005/07/14
Landline
Illinois Bell Tel CO
2001/03/22
(815) 788-0
Landline
Illinois Bell Tel CO
-
(815) 788-1
Landline
Illinois Bell Tel CO
-
(815) 788-2
Landline
Illinois Bell Tel CO
-
(815) 788-3
Landline
Illinois Bell Tel CO
-
(815) 788-4
Landline
Level 3 Communications, LLC - AK
2006/01/13
(815) 788-5
Landline
Illinois Bell Tel CO
-
(815) 788-6
Landline
Level 3 Communications, LLC - AK
2008/04/30
(815) 788-7
Landline
Illinois Bell Tel CO
-
(815) 788-8
Landline
Illinois Bell Tel CO
-
(815) 788-9
Landline
Illinois Bell Tel CO
-
Landline
Comcast Phone of Illinois, LLC DBA Comco - IL
2004/12/30
(815) 893-0
Landline
Comcast Phone of Illinois, LLC DBA Comco - IL
2005/01/04
(815) 893-1
Landline
Us Xchange of Illinois LLC DBA Choice One Comm IL
2009/10/27
(815) 893-2
Landline
Onvoy, LLC
2019/06/10
(815) 893-3
Landline
Onvoy, LLC
2019/06/10
(815) 893-4
Landline
AT&T Corp.
2006/02/02
(815) 893-5
Landline
Comcast Phone of Illinois, LLC DBA Comco - IL
2005/05/18
(815) 893-6
Landline
Comcast Phone of Illinois, LLC DBA Comco - IL
2007/01/05
(815) 893-7
Landline
Level 3 Communications, LLC - AK
2005/03/04
(815) 893-8
Landline
Level 3 Communications, LLC - AK
2005/03/04
(815) 893-9
Landline
Bandwidth.com CLEC, LLC - IL
2008/11/14