Local Calling Guide
Area code/prefix search
NPA: 920
[Rate centres in NPA 920]
[Dial plan for NPA 920]
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 920-549
| 4 |
Randolph |
WI |
|
145J TERRA NOVA TELECOM INC. |
356 |
|
2025-08-21 |
|
| 920-549
| 8 |
Randolph |
WI |
|
6529 T-MOBILE USA, INC. |
356 |
|
2025-02-22 |
|
| 920-550
| A |
Sheboygan Falls |
WI |
MILWWIDK6MD |
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
|
|
| 920-550
| 0 |
Sheboygan Falls |
WI |
|
516C AT&T CORP. |
356 |
|
2011-12-15 |
|
| 920-550
| 1 |
Sheboygan Falls |
WI |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2008-11-24 |
|
| 920-550
| 2 |
Sheboygan Falls |
WI |
|
792K CHARTER IP ENABLED SERVICES, LLC |
356 |
|
2007-03-05 |
|
| 920-550
| 3 |
Sheboygan Falls |
WI |
|
793K TWC IP ENABLED SERVICES, LLC |
356 |
|
2007-07-18 |
|
| 920-550
| 4 |
Sheboygan Falls |
WI |
|
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
2005-06-24 |
|
| 920-550
| 5 |
Sheboygan Falls |
WI |
|
9327 WISCONSIN BELL INC |
356 |
|
2008-12-01 |
|
| 920-550
| 6 |
Sheboygan Falls |
WI |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2010-08-08 |
|
| 920-550
| 7 |
Sheboygan Falls |
WI |
|
516J TON80 COMMUNICATIONS, LLC |
356 |
|
2021-11-06 |
|
| 920-550
| 8 |
Sheboygan Falls |
WI |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2011-05-30 |
|
| 920-550
| 9 |
Sheboygan Falls |
WI |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2010-03-20 |
|
| 920-551
| A |
Fremont |
WI |
GNBYWI01XMX |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
350 |
|
|
|
| 920-551
| 0 |
Fremont |
WI |
|
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
350 |
|
|
|
| 920-551
| 1 |
Fremont |
WI |
|
3839 CHARTER FIBERLINK, LLC - WI |
350 |
|
2024-09-15 |
|
| 920-551
| 5 |
Fremont |
WI |
|
225C ONVOY, LLC - WI |
350 |
|
2021-08-09 |
|
| 920-551
| 8 |
Fremont |
WI |
|
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
350 |
|
|
|
| 920-552
| A |
Oostburg |
WI |
MILWWIDK6MD |
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
|
|
| 920-552
| 0 |
Oostburg |
WI |
|
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
|
|
| 920-552
| 1 |
Oostburg |
WI |
|
6529 T-MOBILE USA, INC. |
356 |
|
2021-08-30 |
|
| 920-552
| 2 |
Oostburg |
WI |
|
6529 T-MOBILE USA, INC. |
356 |
|
2022-04-23 |
|
| 920-552
| 3 |
Oostburg |
WI |
|
6529 T-MOBILE USA, INC. |
356 |
|
2022-04-23 |
|
| 920-552
| 4 |
Oostburg |
WI |
|
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
|
|
| 920-552
| 5 |
Oostburg |
WI |
|
793K TWC IP ENABLED SERVICES, LLC |
356 |
|
2010-12-03 |
|
| 920-552
| 6 |
Oostburg |
WI |
|
624H ONVOY SPECTRUM, LLC |
356 |
|
2021-06-26 |
|
| 920-552
| 7 |
Oostburg |
WI |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
356 |
|
2015-01-05 |
|
| 920-552
| 8 |
Oostburg |
WI |
|
6529 T-MOBILE USA, INC. |
356 |
|
2022-04-23 |
|
| 920-552
| 9 |
Oostburg |
WI |
|
6529 T-MOBILE USA, INC. |
356 |
|
2022-04-23 |
|
| 920-553
| A |
Two Rivers |
WI |
NTBGWIXADSA |
0148 LAKEFIELD TELEPHONE COMPANY, LLC |
356 |
|
|
|
| 920-554
| A |
Appleton |
WI |
APPLWI01X9X |
9748 AMERICAN MESSAGING SERVICES, LLC |
350 |
|
|
|
| 920-556
| A |
Green Bay |
WI |
GNBYWI01X9X |
9748 AMERICAN MESSAGING SERVICES, LLC |
350 |
|
|
|
| 920-557
| A |
Beaver Dam |
WI |
MILWWIHEVMD |
7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI |
356 |
|
|
|
| 920-557
| 0 |
Beaver Dam |
WI |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2021-11-28 |
|
| 920-557
| 1 |
Beaver Dam |
WI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
2011-10-07 |
|
| 920-557
| 2 |
Beaver Dam |
WI |
|
225C ONVOY, LLC - WI |
356 |
|
2016-03-25 |
|
| 920-557
| 3 |
Beaver Dam |
WI |
|
225C ONVOY, LLC - WI |
356 |
|
2016-03-25 |
|
| 920-557
| 4 |
Beaver Dam |
WI |
|
227F PEERLESS NETWORK OF WISCONSIN, LLC - WI |
356 |
|
2018-12-29 |
|
| 920-557
| 6 |
Beaver Dam |
WI |
|
7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI |
356 |
|
2010-04-23 |
|
| 920-557
| 7 |
Beaver Dam |
WI |
|
225C ONVOY, LLC - WI |
356 |
|
2021-04-05 |
|
| 920-557
| 8 |
Beaver Dam |
WI |
|
225C ONVOY, LLC - WI |
356 |
|
2021-04-05 |
|
| 920-557
| 9 |
Beaver Dam |
WI |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2021-11-28 |
|
| 920-558
| A |
Neenah |
WI |
APPLWI01XWX |
623D TIME WARNER CABLE INFORMATION SVCS (WISCONSIN) WI |
350 |
|
|
|
| 920-558
| 0 |
Neenah |
WI |
|
6529 T-MOBILE USA, INC. |
350 |
|
2014-07-05 |
|
| 920-558
| 1 |
Neenah |
WI |
|
6529 T-MOBILE USA, INC. |
350 |
|
2014-07-05 |
|
| 920-558
| 2 |
Neenah |
WI |
|
6529 T-MOBILE USA, INC. |
350 |
|
2014-07-05 |
|
| 920-558
| 3 |
Neenah |
WI |
|
516C AT&T CORP. |
350 |
|
2008-04-25 |
|
| 920-558
| 4 |
Neenah |
WI |
|
623D TIME WARNER CABLE INFORMATION SVCS (WISCONSIN) WI |
350 |
|
2004-03-01 |
|
| 920-558
| 5 |
Neenah |
WI |
|
6529 T-MOBILE USA, INC. |
350 |
|
2014-07-05 |
|
| 920-558
| 6 |
Neenah |
WI |
|
6529 T-MOBILE USA, INC. |
350 |
|
2014-07-05 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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