Watertown, Wisconsin Area Codes

Map of Watertown

Local time – 1 timezone

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Eastern timezone

Prefixes – 15 codes

Prefix
Type
Location
Carrier
Assigned
Landline
Wisconsin Bell Inc
-
(920) 206-0
Landline
Wisconsin Bell Inc
-
(920) 206-1
Landline
Wisconsin Bell Inc
-
(920) 206-2
Landline
Wisconsin Bell Inc
-
(920) 206-3
Landline
Wisconsin Bell Inc
-
(920) 206-4
Landline
Wisconsin Bell Inc
-
(920) 206-5
Wireless
Cellco Partnership DBA Verizon Wireless
2013/08/09
(920) 206-6
Landline
Wisconsin Bell Inc
-
(920) 206-7
Landline
Wisconsin Bell Inc
-
(920) 206-8
Landline
Wisconsin Bell Inc
-
(920) 206-9
Landline
Wisconsin Bell Inc
-
Landline
Teleport Communications America - ID - LLC
-
(920) 245-0
Landline
Onvoy, LLC - WI
2021/06/03
(920) 245-1
Wireless
Cellco Partnership DBA Verizon Wireless
2011/01/19
(920) 245-2
Landline
Time Warner Cable Information Services (Idaho), ID
2007/04/02
(920) 245-3
Landline
Bandwidth.com CLEC, LLC - WI
2010/09/08
(920) 245-4
Landline
Time Warner Cable Information Services (Idaho), ID
2010/10/25
(920) 245-5
Landline
Bandwidth.com CLEC, LLC - WI
2010/05/24
(920) 245-6
Landline
Peerless Network of Wisconsin, LLC - WI
2013/04/08
(920) 245-7
Landline
Peerless Network of Wisconsin, LLC - WI
2013/04/08
(920) 245-8
Landline
Onvoy, LLC - WI
2015/12/30
(920) 245-9
Landline
Teleport Communications America - ID - LLC
-
Wireless
Sprint Spectrum, L.P.
-
(920) 248-0
Wireless
Sprint Spectrum, L.P.
-
(920) 248-1
Wireless
Sprint Spectrum, L.P.
-
(920) 248-2
Wireless
Sprint Spectrum, L.P.
-
(920) 248-3
Wireless
Sprint Spectrum, L.P.
-
(920) 248-4
Wireless
Sprint Spectrum, L.P.
-
(920) 248-5
Wireless
Sprint Spectrum, L.P.
-
(920) 248-6
Wireless
Sprint Spectrum, L.P.
-
(920) 248-7
Wireless
T-mobile USA, Inc.
-
(920) 248-8
Wireless
Sprint Spectrum, L.P.
-
(920) 248-9
Wireless
Sprint Spectrum, L.P.
-
Wireless
United States Cellular - WI
-
(920) 253-0
Wireless
United States Cellular - WI
-
(920) 253-1
Wireless
United States Cellular - WI
-
(920) 253-2
Landline
Onvoy, LLC - WI
2015/04/27
(920) 253-3
Wireless
United States Cellular - WI
2015/12/09
(920) 253-4
Landline
Onvoy, LLC - WI
2021/05/04
(920) 253-5
Wireless
United States Cellular - WI
-
(920) 253-6
Wireless
United States Cellular - WI
-
(920) 253-7
Wireless
United States Cellular - WI
-
(920) 253-8
Wireless
United States Cellular - WI
-
(920) 253-9
Wireless
United States Cellular - WI
-
(920) 261
Landline
Wisconsin Bell Inc
-
(920) 262
Landline
Wisconsin Bell Inc
-
(920) 285
Wireless
New Cingular Wireless PCS, LLC
-
(920) 342
Wireless
Cellco Partnership DBA Verizon Wireless
2001/06/05
Wireless
New Cingular Wireless PCS, LLC
-
(920) 390-0
Wireless
New Cingular Wireless PCS, LLC
-
(920) 390-1
Wireless
Sprint Spectrum, L.P.
2004/10/22
(920) 390-2
Landline
Charter Fiberlink, LLC - WI
2006/01/16
(920) 390-3
Landline
Charter Fiberlink, LLC - WI
2020/12/29
(920) 390-4
Landline
Charter Fiberlink, LLC - WI
2007/12/05
(920) 390-5
Landline
AT&T Corp.
2011/05/20
(920) 390-6
Landline
Onvoy, LLC - WI
2018/04/17
(920) 390-7
Landline
Charter Fiberlink, LLC - WI
2013/10/18
(920) 390-9
Wireless
New Cingular Wireless PCS, LLC
-
Landline
Level 3 Communications, LLC - AK
2002/03/25
(920) 545-0
Landline
Level 3 Communications, LLC - AK
2005/08/22
(920) 545-1
Landline
Onvoy, LLC - WI
2013/03/19
(920) 545-2
Landline
Mcimetro Access Transmission Services LLC
2006/11/16
(920) 545-3
Landline
Stratus Networks
2020/09/02
(920) 545-4
Landline
Level 3 Communications, LLC - AK
-
(920) 545-5
Landline
Bandwidth.com CLEC, LLC - WI
2013/08/15
(920) 545-6
Landline
Peerless Network of Wisconsin, LLC - WI
2020/10/22
(920) 545-7
Landline
Centurylink Communications, LLC LA
2014/11/28
(920) 545-8
Wireless
New Cingular Wireless PCS, LLC
2015/11/20
(920) 545-9
Wireless
New Cingular Wireless PCS, LLC
2015/11/20
Landline
Ovation Communications of Wisconsin, Inc.
-
(920) 567-0
Landline
Ovation Communications of Wisconsin, Inc.
-
(920) 567-1
Landline
Telnyx LLC
2017/04/12
(920) 567-2
Landline
Ovation Communications of Wisconsin, Inc.
-
(920) 567-3
Landline
Onvoy, LLC - WI
2020/04/17
(920) 567-4
Landline
Ovation Communications of Wisconsin, Inc.
-
(920) 567-5
Landline
Ovation Communications of Wisconsin, Inc.
-
(920) 567-6
Landline
Onvoy, LLC - WI
2020/04/17
(920) 567-7
Landline
Ovation Communications of Wisconsin, Inc.
-
(920) 567-8
Wireless
Cellco Partnership DBA Verizon Wireless
2017/08/08
(920) 567-9
Landline
Ovation Communications of Wisconsin, Inc.
-
Landline
Onvoy, LLC - WI
2021/07/27
(920) 679-3
Landline
Onvoy, LLC - WI
2021/07/27
(920) 679-4
Landline
Onvoy, LLC - WI
2021/07/27
(920) 679-5
Landline
Onvoy, LLC - WI
2021/07/27
(920) 679-6
Landline
Onvoy, LLC - WI
2021/07/27
(920) 910
Wireless
American Messaging Services, LLC
-
Wireless
T-mobile USA, Inc.
-
(920) 941-0
Wireless
T-mobile USA, Inc.
-
(920) 941-1
Wireless
Onvoy Spectrum, LLC
2021/06/01
(920) 941-2
Landline
Onvoy, LLC - WI
2021/03/15
(920) 941-3
Landline
Onvoy, LLC - WI
2021/03/15
(920) 941-4
Landline
Terra Nova Telecom Inc.
2020/12/31
(920) 941-5
Landline
Twilio International, Inc.
2021/05/28
(920) 941-6
Wireless
T-mobile USA, Inc.
2020/09/09
(920) 941-7
Wireless
T-mobile USA, Inc.
2020/09/09
(920) 941-8
Wireless
T-mobile USA, Inc.
2020/09/09
(920) 941-9
Wireless
T-mobile USA, Inc.
-
(920) 988
Wireless
United States Cellular - WI
-