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 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 608-949
| 7 |
MDSNWI11XAX |
225C ONVOY, LLC - WI |
354 |
|
2018-12-17 |
|
| 608-949
| 8 |
MDSNWI11XAX |
225C ONVOY, LLC - WI |
354 |
|
2018-12-17 |
|
| 608-949
| 9 |
MDSRWIKEDS0 |
227F PEERLESS NETWORK OF WISCONSIN, LLC - WI |
354 |
|
2018-11-29 |
|
| 608-957
| A |
MDSNWI11DS0 |
9327 WISCONSIN BELL INC |
354 |
|
|
|
| 608-957
| 0 |
MDSNWI11DS0 |
9327 WISCONSIN BELL INC |
354 |
|
|
|
| 608-957
| 1 |
MDSNWI11X4Y |
6529 T-MOBILE USA, INC. |
354 |
|
2006-08-23 |
|
| 608-957
| 2 |
MDSNWI11X4Y |
6529 T-MOBILE USA, INC. |
354 |
|
2006-08-23 |
|
| 608-957
| 3 |
MDSNWI11X4Y |
6529 T-MOBILE USA, INC. |
354 |
|
2007-02-20 |
|
| 608-957
| 4 |
MDSNWI11X4Y |
6529 T-MOBILE USA, INC. |
354 |
|
2007-02-20 |
|
| 608-957
| 5 |
MDSNWI11XEY |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
354 |
|
2014-10-07 |
|
| 608-957
| 6 |
MDSNWI11X4Y |
6529 T-MOBILE USA, INC. |
354 |
|
2006-06-30 |
|
| 608-957
| 7 |
MDSNWI11XIX |
007F BANDWIDTH.COM CLEC, LLC - WI |
354 |
|
2014-06-19 |
|
| 608-957
| 8 |
MDSNWI11XIX |
007F BANDWIDTH.COM CLEC, LLC - WI |
354 |
|
2010-09-19 |
|
| 608-957
| 9 |
MDSNWI11X4Y |
6529 T-MOBILE USA, INC. |
354 |
|
2006-06-30 |
|
| 608-960
| A |
MDSNWI11XQX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
354 |
|
|
|
| 608-960
| 0 |
MDSNWI11XQX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
354 |
|
2014-09-16 |
|
| 608-960
| 1 |
MDSNWI11XQX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
354 |
|
2014-09-16 |
|
| 608-960
| 2 |
MDSNWI11XQX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
354 |
|
2014-10-05 |
|
| 608-960
| 3 |
MDSNWI11XQX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
354 |
|
2014-09-25 |
|
| 608-960
| 4 |
MDSNWI025MD |
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
354 |
|
2014-08-24 |
|
| 608-960
| 5 |
MDSNWI11XQX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
354 |
|
2014-09-25 |
|
| 608-960
| 6 |
MDSNWI11XQX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
354 |
|
2014-09-25 |
|
| 608-960
| 7 |
MDSNWI11XIX |
007F BANDWIDTH.COM CLEC, LLC - WI |
354 |
|
2014-10-18 |
|
| 608-960
| 8 |
MDSNWI11XIX |
007F BANDWIDTH.COM CLEC, LLC - WI |
354 |
|
2014-10-18 |
|
| 608-960
| 9 |
MDSNWI11XIX |
007F BANDWIDTH.COM CLEC, LLC - WI |
354 |
|
2014-10-18 |
|
| 608-961
| A |
MDSNWI11XAX |
225C ONVOY, LLC - WI |
354 |
|
2025-03-29 |
|
| 608-961
| 0 |
MDSNWI11XAX |
225C ONVOY, LLC - WI |
354 |
|
2025-03-29 |
|
| 608-961
| 1 |
MDSNWI11XQX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
354 |
|
2025-05-25 |
|
| 608-961
| 2 |
MDSNWI11XQX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
354 |
|
2025-07-19 |
|
| 608-961
| 3 |
MDSRWIKE8MD |
490J BOOST SUBSCRIBERCO L.L.C. |
354 |
|
2025-08-15 |
|
| 608-961
| 4 |
MDSRWIKE8MD |
490J BOOST SUBSCRIBERCO L.L.C. |
354 |
|
2026-01-11 |
|
| 608-961
| 5 |
MDSNWI11XQX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
354 |
|
2025-08-12 |
|
| 608-961
| 6 |
MDSRWIKE6MD |
321J HD CARRIER LLC |
354 |
|
2025-08-11 |
|
| 608-961
| 7 |
MDSRWIKE6MD |
321J HD CARRIER LLC |
354 |
|
2025-08-11 |
|
| 608-961
| 8 |
MDSNWI11XQX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
354 |
|
2025-03-31 |
|
| 608-961
| 9 |
MDSNWI11XQX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
354 |
|
2025-03-31 |
|
| 608-977
| A |
MDSNWI14DS0 |
9327 WISCONSIN BELL INC |
354 |
|
|
|
| 608-977
| 0 |
MDSNWI11XEY |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
354 |
|
2015-10-02 |
|
| 608-977
| 1 |
MDSNWI11XEY |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
354 |
|
2015-10-12 |
|
| 608-977
| 2 |
MDSNWI11XEY |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
354 |
|
2015-11-21 |
|
| 608-977
| 3 |
MDSNWI11XQX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
354 |
|
2016-09-30 |
|
| 608-977
| 4 |
MDSNWI11XQX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
354 |
|
2016-09-30 |
|
| 608-977
| 5 |
MDSNWI14DS0 |
9327 WISCONSIN BELL INC |
354 |
|
2015-05-28 |
|
| 608-977
| 6 |
MDSNWI14DS0 |
9327 WISCONSIN BELL INC |
354 |
|
2015-05-28 |
|
| 608-977
| 7 |
MDSNWI14DS0 |
9327 WISCONSIN BELL INC |
354 |
|
2015-05-28 |
|
| 608-977
| 8 |
MDSNWI14DS0 |
9327 WISCONSIN BELL INC |
354 |
|
2015-05-28 |
|
| 608-977
| 9 |
MDSNWI14DS0 |
9327 WISCONSIN BELL INC |
354 |
|
2015-05-28 |
|
| 608-982
| A |
MDSNWI11XBY |
197D VONAGE AMERICA LLC |
354 |
|
|
|
| 608-982
| 0 |
MDSNWI11XBY |
197D VONAGE AMERICA LLC |
354 |
|
2018-05-14 |
|
| 608-982
| 1 |
MDSNWI11XEY |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
354 |
|
2018-07-06 |
|
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Last updated: Thu, 16 Jul 2026 02:21:55 UTC
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