Local Calling Guide
Area code/prefix search
Madison, WI
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 353-200
| A |
|
225C ONVOY, LLC - WI |
354 |
|
2025-11-24 |
|
| 353-200
| 0 |
|
225C ONVOY, LLC - WI |
354 |
|
2025-11-24 |
|
| 353-200
| 1 |
|
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
354 |
|
2025-11-25 |
|
| 353-200
| 2 |
|
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
354 |
|
2025-11-25 |
|
| 353-200
| 3 |
|
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
354 |
|
2025-11-25 |
|
| 353-200
| 4 |
|
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
354 |
|
2025-11-25 |
|
| 353-200
| 5 |
|
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
354 |
|
2025-11-25 |
|
| 353-200
| 6 |
|
7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI |
354 |
|
2025-11-25 |
|
| 353-200
| 8 |
|
225C ONVOY, LLC - WI |
354 |
|
2025-11-25 |
|
| 353-200
| 9 |
|
225C ONVOY, LLC - WI |
354 |
|
2025-11-25 |
|
| 353-201
| A |
|
700J WAVENATION, LLC |
354 |
|
2026-02-16 |
|
| 353-201
| 0 |
|
700J WAVENATION, LLC |
354 |
|
2026-02-16 |
|
| 608-204
| A |
|
520K TDS METROCOM, LLC |
354 |
|
|
|
| 608-206
| A |
MDSNWIPU2MD |
6274 UNITED STATES CELLULAR - WI |
354 |
|
|
|
| 608-209
| A |
MDSNWI11X4Y |
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-209
| 0 |
|
5562 METROPCS, INC. |
354 |
|
|
|
| 608-209
| 1 |
|
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-209
| 2 |
|
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-209
| 3 |
|
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-209
| 4 |
|
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-209
| 5 |
|
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-209
| 6 |
|
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-209
| 7 |
|
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-209
| 8 |
|
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-209
| 9 |
|
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-210
| A |
|
520K TDS METROCOM, LLC |
354 |
|
|
|
| 608-210
| 0 |
|
520K TDS METROCOM, LLC |
354 |
|
|
|
| 608-210
| 1 |
|
520K TDS METROCOM, LLC |
354 |
|
|
|
| 608-210
| 2 |
|
520K TDS METROCOM, LLC |
354 |
|
|
|
| 608-210
| 3 |
|
520K TDS METROCOM, LLC |
354 |
|
|
|
| 608-210
| 4 |
|
520K TDS METROCOM, LLC |
354 |
|
|
|
| 608-210
| 5 |
|
520K TDS METROCOM, LLC |
354 |
|
|
|
| 608-210
| 6 |
|
520K TDS METROCOM, LLC |
354 |
|
|
|
| 608-210
| 7 |
|
520K TDS METROCOM, LLC |
354 |
|
|
|
| 608-210
| 8 |
|
520K TDS METROCOM, LLC |
354 |
|
|
|
| 608-210
| 9 |
|
6529 T-MOBILE USA, INC. |
354 |
|
2005-11-19 |
|
| 608-212
| A |
MDSNWIPU2MD |
6274 UNITED STATES CELLULAR - WI |
354 |
|
|
|
| 608-213
| A |
MDSNWI11X4Y |
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-213
| 0 |
|
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-213
| 1 |
|
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-213
| 2 |
|
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-213
| 3 |
|
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-213
| 4 |
|
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-213
| 5 |
|
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-213
| 6 |
|
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-213
| 7 |
|
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-213
| 8 |
|
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-213
| 9 |
|
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-215
| A |
MDSNWI11XEY |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
354 |
|
|
|
| 608-216
| A |
MDSNWI14DS0 |
9327 WISCONSIN BELL INC |
354 |
|
|
|
| 608-216
| 0 |
|
9327 WISCONSIN BELL INC |
354 |
|
|
|
| 608-216
| 1 |
|
6529 T-MOBILE USA, INC. |
354 |
|
2004-01-28 |
|
| 608-216
| 2 |
|
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
354 |
|
2008-02-01 |
|
| 608-216
| 3 |
|
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
354 |
|
2010-08-02 |
|
| 608-216
| 4 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
354 |
|
2004-07-02 |
|
| 608-216
| 5 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
354 |
|
2004-09-02 |
|
| 608-216
| 6 |
|
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
354 |
|
2006-08-21 |
|
| 608-216
| 7 |
|
520K TDS METROCOM, LLC |
354 |
|
2006-03-09 |
|
| 608-216
| 8 |
|
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
354 |
|
2010-08-02 |
|
| 608-216
| 9 |
|
520K TDS METROCOM, LLC |
354 |
|
2006-03-09 |
|
| 608-217
| A |
MDSNWI11X4Y |
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-217
| 0 |
|
6529 T-MOBILE USA, INC. |
354 |
|
2004-03-08 |
|
| 608-217
| 1 |
|
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-217
| 2 |
|
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-217
| 3 |
|
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-217
| 4 |
|
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-217
| 5 |
|
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-217
| 6 |
|
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-217
| 7 |
|
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-217
| 8 |
|
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-217
| 9 |
|
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-218
| A |
MDSNWI13DS0 |
9327 WISCONSIN BELL INC |
354 |
|
|
|
| 608-218
| 0 |
|
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
354 |
|
2011-08-13 |
|
| 608-218
| 1 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
354 |
|
2023-01-02 |
|
| 608-218
| 2 |
|
9327 WISCONSIN BELL INC |
354 |
|
|
|
| 608-218
| 3 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
354 |
|
2012-09-20 |
|
| 608-218
| 4 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
354 |
|
2010-03-21 |
|
| 608-218
| 5 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
354 |
|
2012-09-20 |
|
| 608-218
| 6 |
|
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
354 |
|
2025-02-28 |
|
| 608-218
| 7 |
|
9327 WISCONSIN BELL INC |
354 |
|
|
|
| 608-218
| 8 |
|
9327 WISCONSIN BELL INC |
354 |
|
|
|
| 608-218
| 9 |
|
9327 WISCONSIN BELL INC |
354 |
|
|
|
| 608-219
| A |
MDSNWIPU2MD |
6274 UNITED STATES CELLULAR - WI |
354 |
|
|
|
| 608-220
| A |
MDSNWIPU2MD |
6274 UNITED STATES CELLULAR - WI |
354 |
|
|
|
| 608-221
| A |
MDSNWI14DS0 |
9327 WISCONSIN BELL INC |
354 |
|
|
|
| 608-222
| A |
MDSNWI14DS0 |
9327 WISCONSIN BELL INC |
354 |
|
|
|
| 608-223
| A |
MDSNWI14DS0 |
9327 WISCONSIN BELL INC |
354 |
|
|
|
| 608-224
| A |
MDSNWI14DS0 |
9327 WISCONSIN BELL INC |
354 |
|
|
|
| 608-224
| 0 |
|
9327 WISCONSIN BELL INC |
354 |
|
|
|
| 608-224
| 1 |
|
9327 WISCONSIN BELL INC |
354 |
|
|
|
| 608-224
| 2 |
|
9327 WISCONSIN BELL INC |
354 |
|
|
|
| 608-224
| 3 |
|
9327 WISCONSIN BELL INC |
354 |
|
|
|
| 608-224
| 4 |
|
9327 WISCONSIN BELL INC |
354 |
|
|
|
| 608-224
| 5 |
|
9327 WISCONSIN BELL INC |
354 |
|
|
|
| 608-224
| 6 |
|
9327 WISCONSIN BELL INC |
354 |
|
|
|
| 608-224
| 7 |
|
9327 WISCONSIN BELL INC |
354 |
|
|
|
| 608-224
| 8 |
|
9327 WISCONSIN BELL INC |
354 |
|
|
|
| 608-224
| 9 |
|
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
354 |
|
2011-02-14 |
|
| 608-225
| A |
MDSNWIPU2MD |
6274 UNITED STATES CELLULAR - WI |
354 |
|
|
|
| 608-226
| A |
MDSNWI14DS0 |
9327 WISCONSIN BELL INC |
354 |
|
|
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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