Local Calling Guide
Area code/prefix search
Beaver Dam, WI
1 2 3 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 920-210
| A |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 920-219
| A |
MILXWIILCMD |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
|
|
| 920-219
| 0 |
|
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
|
|
| 920-219
| 1 |
|
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
|
|
| 920-219
| 2 |
|
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
|
|
| 920-219
| 3 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
2024-09-23 |
|
| 920-219
| 4 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
356 |
|
2010-09-05 |
|
| 920-219
| 6 |
|
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
2025-09-04 |
|
| 920-219
| 8 |
|
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
2024-12-05 |
|
| 920-219
| 9 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
356 |
|
2007-05-11 |
|
| 920-296
| A |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 920-306
| A |
MILXWIILCMD |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
|
|
| 920-306
| 0 |
|
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
|
|
| 920-306
| 1 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2010-11-20 |
|
| 920-306
| 2 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2014-04-11 |
|
| 920-306
| 3 |
|
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
|
|
| 920-306
| 4 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2015-04-12 |
|
| 920-306
| 5 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2016-07-21 |
|
| 920-306
| 6 |
|
225C ONVOY, LLC - WI |
356 |
|
2021-04-05 |
|
| 920-306
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
356 |
|
2014-12-05 |
|
| 920-306
| 8 |
|
073H TELNYX LLC |
356 |
|
2017-03-14 |
|
| 920-306
| 9 |
|
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
|
|
| 920-317
| A |
MILWWI12X7X |
9748 AMERICAN MESSAGING SERVICES, LLC |
356 |
|
|
|
| 920-318
| A |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
|
|
| 920-318
| 0 |
|
5562 METROPCS, INC. |
356 |
|
|
|
| 920-318
| 1 |
|
5562 METROPCS, INC. |
356 |
|
|
|
| 920-318
| 2 |
|
5562 METROPCS, INC. |
356 |
|
|
|
| 920-318
| 3 |
|
6529 T-MOBILE USA, INC. |
356 |
|
|
|
| 920-318
| 4 |
|
6529 T-MOBILE USA, INC. |
356 |
|
|
|
| 920-318
| 5 |
|
6529 T-MOBILE USA, INC. |
356 |
|
|
|
| 920-318
| 6 |
|
6529 T-MOBILE USA, INC. |
356 |
|
|
|
| 920-318
| 7 |
|
5562 METROPCS, INC. |
356 |
|
|
|
| 920-318
| 8 |
|
145J TERRA NOVA TELECOM INC. |
356 |
|
2024-08-12 |
|
| 920-318
| 9 |
|
6529 T-MOBILE USA, INC. |
356 |
|
|
|
| 920-319
| A |
MILXWIJIGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
|
|
| 920-319
| 0 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
|
|
| 920-319
| 1 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
|
|
| 920-319
| 2 |
|
6274 UNITED STATES CELLULAR - WI |
356 |
|
2005-08-05 |
|
| 920-319
| 3 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2010-03-04 |
|
| 920-319
| 4 |
|
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
2004-07-16 |
|
| 920-319
| 5 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2008-11-22 |
|
| 920-319
| 6 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
|
|
| 920-319
| 7 |
|
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
2014-10-24 |
|
| 920-319
| 8 |
|
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
2005-12-17 |
|
| 920-319
| 9 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
|
|
| 920-344
| A |
MILXWIILCMD |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
|
|
| 920-356
| A |
BVDMWI01DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 920-356
| 0 |
|
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 920-356
| 1 |
|
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 920-356
| 2 |
|
9327 WISCONSIN BELL INC |
356 |
|
|
|
1 2 3 >>
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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