Local Calling Guide
Area code/prefix search
Beaver Dam, WI
<< 1 2 3 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 920-356
| 5 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
356 |
|
2016-07-12 |
|
| 920-356
| 6 |
|
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 920-356
| 7 |
|
965H FRACTEL, LLC |
356 |
|
2020-03-19 |
|
| 920-356
| 8 |
|
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 920-356
| 9 |
|
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 920-382
| A |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 920-392
| A |
MILXWIILCMD |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
|
|
| 920-392
| 0 |
|
145J TERRA NOVA TELECOM INC. |
356 |
|
2025-11-27 |
|
| 920-392
| 1 |
|
145J TERRA NOVA TELECOM INC. |
356 |
|
2025-04-09 |
|
| 920-392
| 2 |
|
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
2010-06-18 |
|
| 920-392
| 3 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
356 |
|
2007-02-07 |
|
| 920-392
| 4 |
|
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
2010-11-05 |
|
| 920-392
| 5 |
|
227F PEERLESS NETWORK OF WISCONSIN, LLC - WI |
356 |
|
2013-05-05 |
|
| 920-392
| 6 |
|
6274 UNITED STATES CELLULAR - WI |
356 |
|
2011-05-24 |
|
| 920-392
| 7 |
|
227F PEERLESS NETWORK OF WISCONSIN, LLC - WI |
356 |
|
2013-05-05 |
|
| 920-392
| 8 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
2026-02-07 |
|
| 920-392
| 9 |
|
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
2008-08-02 |
|
| 920-557
| A |
MILWWIHEVMD |
7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI |
356 |
|
|
|
| 920-557
| 0 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2021-11-28 |
|
| 920-557
| 1 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
2011-10-07 |
|
| 920-557
| 2 |
|
225C ONVOY, LLC - WI |
356 |
|
2016-03-25 |
|
| 920-557
| 3 |
|
225C ONVOY, LLC - WI |
356 |
|
2016-03-25 |
|
| 920-557
| 4 |
|
227F PEERLESS NETWORK OF WISCONSIN, LLC - WI |
356 |
|
2018-12-29 |
|
| 920-557
| 6 |
|
7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI |
356 |
|
2010-04-23 |
|
| 920-557
| 7 |
|
225C ONVOY, LLC - WI |
356 |
|
2021-04-05 |
|
| 920-557
| 8 |
|
225C ONVOY, LLC - WI |
356 |
|
2021-04-05 |
|
| 920-557
| 9 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2021-11-28 |
|
| 920-631
| A |
MILWWIHEWMD |
516C AT&T CORP. |
356 |
|
|
|
| 920-631
| 0 |
|
939H COMMIO, LLC |
356 |
|
2022-08-22 |
|
| 920-631
| 1 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2022-03-10 |
|
| 920-631
| 2 |
|
227F PEERLESS NETWORK OF WISCONSIN, LLC - WI |
356 |
|
2020-05-31 |
|
| 920-631
| 3 |
|
624H ONVOY SPECTRUM, LLC |
356 |
|
2021-06-25 |
|
| 920-631
| 4 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2022-03-10 |
|
| 920-631
| 5 |
|
225C ONVOY, LLC - WI |
356 |
|
2023-08-14 |
|
| 920-631
| 6 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
2025-07-26 |
|
| 920-631
| 7 |
|
516C AT&T CORP. |
356 |
|
2010-02-13 |
|
| 920-631
| 8 |
|
225C ONVOY, LLC - WI |
356 |
|
2023-08-14 |
|
| 920-631
| 9 |
|
225C ONVOY, LLC - WI |
356 |
|
2023-08-14 |
|
| 920-763
| A |
MILXWIIXDS0 |
7322 LEVEL 3 TELECOM OF WISCONSIN, LP - WI |
356 |
|
|
|
| 920-763
| 0 |
|
7322 LEVEL 3 TELECOM OF WISCONSIN, LP - WI |
356 |
|
|
|
| 920-763
| 2 |
|
6274 UNITED STATES CELLULAR - WI |
356 |
|
2004-10-29 |
|
| 920-763
| 3 |
|
6274 UNITED STATES CELLULAR - WI |
356 |
|
2004-10-29 |
|
| 920-763
| 4 |
|
6274 UNITED STATES CELLULAR - WI |
356 |
|
2004-10-29 |
|
| 920-763
| 5 |
|
6274 UNITED STATES CELLULAR - WI |
356 |
|
2004-10-29 |
|
| 920-763
| 6 |
|
6274 UNITED STATES CELLULAR - WI |
356 |
|
2012-07-05 |
|
| 920-763
| 7 |
|
6274 UNITED STATES CELLULAR - WI |
356 |
|
2012-10-26 |
|
| 920-763
| 9 |
|
197D VONAGE AMERICA LLC |
356 |
|
2022-07-10 |
|
| 920-791
| A |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
|
|
| 920-791
| 0 |
|
6529 T-MOBILE USA, INC. |
356 |
|
|
|
| 920-791
| 1 |
|
6529 T-MOBILE USA, INC. |
356 |
|
2011-05-20 |
|
<< 1 2 3 >>
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
Sponsored by: Execulink Telecom
Like this site? We accept donations via PayPal.