Local Calling Guide
Area code/prefix search
Madison, WI
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 353-200
| A |
MDSNWI11XAX |
225C ONVOY, LLC - WI |
354 |
|
2025-11-24 |
|
| 353-200
| 0 |
MDSNWI11XAX |
225C ONVOY, LLC - WI |
354 |
|
2025-11-24 |
|
| 353-200
| 1 |
MDSNWI11XEY |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
354 |
|
2025-11-25 |
|
| 353-200
| 2 |
MDSNWI11XEY |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
354 |
|
2025-11-25 |
|
| 353-200
| 3 |
MDSNWI11XEY |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
354 |
|
2025-11-25 |
|
| 353-200
| 6 |
MDSNWI02ZMD |
7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI |
354 |
|
2025-11-25 |
|
| 353-200
| 7 |
MDSRWIKE6MD |
321J HD CARRIER LLC |
354 |
|
2026-04-09 |
|
| 353-200
| 8 |
MDSNWI11XAX |
225C ONVOY, LLC - WI |
354 |
|
2025-11-25 |
|
| 353-200
| 9 |
MDSNWI11XAX |
225C ONVOY, LLC - WI |
354 |
|
2025-11-25 |
|
| 353-201
| A |
MDSRWIKEEMD |
700J WAVENATION, LLC |
354 |
|
2026-02-16 |
|
| 353-201
| 0 |
MDSRWIKEEMD |
700J WAVENATION, LLC |
354 |
|
2026-02-16 |
|
| 353-201
| 1 |
MDSRWIKE6MD |
321J HD CARRIER LLC |
354 |
|
2026-04-09 |
|
| 353-201
| 2 |
MDSRWIKE6MD |
321J HD CARRIER LLC |
354 |
|
2026-04-09 |
|
| 353-201
| 3 |
MDSNWI11XEY |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
354 |
|
2026-06-10 |
|
| 353-201
| 4 |
MDSNWI11XEY |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
354 |
|
2026-06-10 |
|
| 353-201
| 5 |
MDSNWI11XEY |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
354 |
|
2026-06-10 |
|
| 353-201
| 6 |
MDSNWI11XEY |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
354 |
|
2026-06-10 |
|
| 353-201
| 7 |
MDSNWI11XAX |
225C ONVOY, LLC - WI |
354 |
|
2026-06-22 |
|
| 353-201
| 8 |
MDSNWI11XIX |
007F BANDWIDTH.COM CLEC, LLC - WI |
354 |
|
2026-07-24 |
|
| 353-201
| 9 |
MDSNWI11XIX |
007F BANDWIDTH.COM CLEC, LLC - WI |
354 |
|
2026-06-06 |
|
| 353-465
| A |
MDSRWIKEGMD |
883K AHOI LLC |
354 |
|
2026-07-26 |
|
| 353-465
| 0 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
354 |
|
2026-08-08 |
|
| 353-465
| 8 |
MDSRWIKEGMD |
883K AHOI LLC |
354 |
|
2026-07-26 |
|
| 608-204
| A |
MDSNWIGJ5MD |
520K TDS METROCOM, LLC |
354 |
|
|
|
| 608-206
| A |
MDSNWIPU2MD |
6274 UNITED STATES CELLULAR - WI |
354 |
|
|
|
| 608-206
| 0 |
MDSNWIPU2MD |
6274 UNITED STATES CELLULAR - WI |
354 |
|
|
|
| 608-206
| 1 |
MDSNWIPU2MD |
6274 UNITED STATES CELLULAR - WI |
354 |
|
|
|
| 608-206
| 2 |
MDSNWIPU2MD |
6274 UNITED STATES CELLULAR - WI |
354 |
|
|
|
| 608-206
| 3 |
MDSNWIPU2MD |
6274 UNITED STATES CELLULAR - WI |
354 |
|
|
|
| 608-206
| 4 |
MDSNWIPU2MD |
6274 UNITED STATES CELLULAR - WI |
354 |
|
|
|
| 608-206
| 5 |
MDSNWIPU2MD |
6274 UNITED STATES CELLULAR - WI |
354 |
|
|
|
| 608-206
| 6 |
MDSNWIPU2MD |
6274 UNITED STATES CELLULAR - WI |
354 |
|
|
|
| 608-206
| 7 |
MDSNWIPU2MD |
6274 UNITED STATES CELLULAR - WI |
354 |
|
|
|
| 608-206
| 8 |
MDSNWIPU2MD |
6274 UNITED STATES CELLULAR - WI |
354 |
|
|
|
| 608-206
| 9 |
MDSNWIPU2MD |
6274 UNITED STATES CELLULAR - WI |
354 |
|
|
|
| 608-209
| A |
MDSNWI11X4Y |
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-209
| 0 |
MDSNWI11X4Y |
5562 METROPCS, INC. |
354 |
|
|
|
| 608-209
| 1 |
MDSNWI11X4Y |
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-209
| 2 |
MDSNWI11X4Y |
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-209
| 3 |
MDSNWI11X4Y |
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-209
| 4 |
MDSNWI11X4Y |
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-209
| 5 |
MDSNWI11X4Y |
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-209
| 6 |
MDSNWI11X4Y |
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-209
| 7 |
MDSNWI11X4Y |
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-209
| 8 |
MDSNWI11X4Y |
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-209
| 9 |
MDSNWI11X4Y |
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-210
| A |
MDSNWIGJ5MD |
520K TDS METROCOM, LLC |
354 |
|
|
|
| 608-210
| 0 |
MDSNWIGJ5MD |
520K TDS METROCOM, LLC |
354 |
|
|
|
| 608-210
| 1 |
MDSNWIGJ5MD |
520K TDS METROCOM, LLC |
354 |
|
|
|
| 608-210
| 2 |
MDSNWIGJ5MD |
520K TDS METROCOM, LLC |
354 |
|
|
|
| 608-210
| 3 |
MDSNWIGJ5MD |
520K TDS METROCOM, LLC |
354 |
|
|
|
| 608-210
| 4 |
MDSNWIGJ5MD |
520K TDS METROCOM, LLC |
354 |
|
|
|
| 608-210
| 5 |
MDSNWIGJ5MD |
520K TDS METROCOM, LLC |
354 |
|
|
|
| 608-210
| 6 |
MDSNWIGJ5MD |
520K TDS METROCOM, LLC |
354 |
|
|
|
| 608-210
| 7 |
MDSNWIGJ5MD |
520K TDS METROCOM, LLC |
354 |
|
|
|
| 608-210
| 8 |
MDSNWIGJ5MD |
520K TDS METROCOM, LLC |
354 |
|
|
|
| 608-210
| 9 |
MDSNWI11X4Y |
6529 T-MOBILE USA, INC. |
354 |
|
2005-11-19 |
|
| 608-212
| A |
MDSNWIPU2MD |
6274 UNITED STATES CELLULAR - WI |
354 |
|
|
|
| 608-212
| 0 |
MDSNWIPU2MD |
6274 UNITED STATES CELLULAR - WI |
354 |
|
|
|
| 608-212
| 1 |
MDSNWIPU2MD |
6274 UNITED STATES CELLULAR - WI |
354 |
|
|
|
| 608-212
| 2 |
MDSNWIPU2MD |
6274 UNITED STATES CELLULAR - WI |
354 |
|
|
|
| 608-212
| 3 |
MDSNWIPU2MD |
6274 UNITED STATES CELLULAR - WI |
354 |
|
|
|
| 608-212
| 4 |
MDSNWIPU2MD |
6274 UNITED STATES CELLULAR - WI |
354 |
|
|
|
| 608-212
| 5 |
MDSNWIPU2MD |
6274 UNITED STATES CELLULAR - WI |
354 |
|
|
|
| 608-212
| 6 |
MDSNWIPU2MD |
6274 UNITED STATES CELLULAR - WI |
354 |
|
|
|
| 608-212
| 7 |
MDSNWIPU2MD |
6274 UNITED STATES CELLULAR - WI |
354 |
|
|
|
| 608-212
| 8 |
MDSNWIPU2MD |
6274 UNITED STATES CELLULAR - WI |
354 |
|
|
|
| 608-212
| 9 |
MDSNWIPU2MD |
6274 UNITED STATES CELLULAR - WI |
354 |
|
|
|
| 608-213
| A |
MDSNWI11X4Y |
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-213
| 0 |
MDSNWI11X4Y |
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-213
| 1 |
MDSNWI11X4Y |
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-213
| 2 |
MDSNWI11X4Y |
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-213
| 3 |
MDSNWI11X4Y |
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-213
| 4 |
MDSNWI11X4Y |
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-213
| 5 |
MDSNWI11X4Y |
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-213
| 6 |
MDSNWI11X4Y |
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-213
| 7 |
MDSNWI11X4Y |
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-213
| 8 |
MDSNWI11X4Y |
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-213
| 9 |
MDSNWI11X4Y |
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 |
MDSNWI14DS0 |
9327 WISCONSIN BELL INC |
354 |
|
|
|
| 608-216
| 1 |
MDSNWI11X4Y |
6529 T-MOBILE USA, INC. |
354 |
|
2004-01-28 |
|
| 608-216
| 2 |
MDSNWI025MD |
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
354 |
|
2008-02-01 |
|
| 608-216
| 3 |
MDSNWI11XEY |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
354 |
|
2010-08-02 |
|
| 608-216
| 4 |
MDSNWI11XQX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
354 |
|
2004-07-02 |
|
| 608-216
| 5 |
MDSNWI11XQX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
354 |
|
2004-09-02 |
|
| 608-216
| 6 |
MDSNWI11XEY |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
354 |
|
2006-08-21 |
|
| 608-216
| 7 |
MDSNWIGJ5MD |
520K TDS METROCOM, LLC |
354 |
|
2006-03-09 |
|
| 608-216
| 8 |
MDSNWI11XEY |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
354 |
|
2010-08-02 |
|
| 608-216
| 9 |
MDSNWIGJ5MD |
520K TDS METROCOM, LLC |
354 |
|
2006-03-09 |
|
| 608-217
| A |
MDSNWI11X4Y |
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-217
| 0 |
MDSNWI11X4Y |
6529 T-MOBILE USA, INC. |
354 |
|
2004-03-08 |
|
| 608-217
| 1 |
MDSNWI11X4Y |
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-217
| 2 |
MDSNWI11X4Y |
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-217
| 3 |
MDSNWI11X4Y |
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-217
| 4 |
MDSNWI11X4Y |
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-217
| 5 |
MDSNWI11X4Y |
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-217
| 6 |
MDSNWI11X4Y |
6529 T-MOBILE USA, INC. |
354 |
|
|
|
| 608-217
| 7 |
MDSNWI11X4Y |
6529 T-MOBILE USA, INC. |
354 |
|
|
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>
Last updated: Thu, 16 Jul 2026 02:21:55 UTC
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