Local Calling Guide
Area code/prefix search
Madison, WI
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 608-515
| 5 |
MDSNWI11XIX |
007F BANDWIDTH.COM CLEC, LLC - WI |
354 |
|
2010-06-19 |
|
| 608-515
| 6 |
MDSNWIPU2MD |
6274 UNITED STATES CELLULAR - WI |
354 |
|
2010-08-06 |
|
| 608-515
| 7 |
MDSNWI11X4Y |
6529 T-MOBILE USA, INC. |
354 |
|
2011-04-11 |
|
| 608-515
| 8 |
MDSNWI11XIX |
007F BANDWIDTH.COM CLEC, LLC - WI |
354 |
|
2010-08-13 |
|
| 608-515
| 9 |
MDSNWI11X4Y |
6529 T-MOBILE USA, INC. |
354 |
|
2009-12-12 |
|
| 608-516
| A |
MDSNWIPU2MD |
6274 UNITED STATES CELLULAR - WI |
354 |
|
|
|
| 608-516
| 0 |
MDSNWIPU2MD |
6274 UNITED STATES CELLULAR - WI |
354 |
|
|
|
| 608-516
| 1 |
MDSNWIPU2MD |
6274 UNITED STATES CELLULAR - WI |
354 |
|
|
|
| 608-516
| 2 |
MDSNWIPU2MD |
6274 UNITED STATES CELLULAR - WI |
354 |
|
|
|
| 608-516
| 3 |
MDSNWIPU2MD |
6274 UNITED STATES CELLULAR - WI |
354 |
|
|
|
| 608-516
| 4 |
MDSNWIPU2MD |
6274 UNITED STATES CELLULAR - WI |
354 |
|
|
|
| 608-516
| 5 |
MDSNWIPU2MD |
6274 UNITED STATES CELLULAR - WI |
354 |
|
|
|
| 608-516
| 6 |
MDSNWIPU2MD |
6274 UNITED STATES CELLULAR - WI |
354 |
|
|
|
| 608-516
| 7 |
MDSNWIPU2MD |
6274 UNITED STATES CELLULAR - WI |
354 |
|
|
|
| 608-516
| 8 |
MDSNWIPU2MD |
6274 UNITED STATES CELLULAR - WI |
354 |
|
|
|
| 608-516
| 9 |
MDSNWIPU2MD |
6274 UNITED STATES CELLULAR - WI |
354 |
|
|
|
| 608-520
| A |
MDSNWI11XIX |
007F BANDWIDTH.COM CLEC, LLC - WI |
354 |
|
|
|
| 608-520
| 0 |
MDSNWI11XIX |
007F BANDWIDTH.COM CLEC, LLC - WI |
354 |
|
2010-10-07 |
|
| 608-520
| 1 |
MDSNWI11X4Y |
5562 METROPCS, INC. |
354 |
|
2011-01-17 |
|
| 608-520
| 2 |
MDSNWI11X4Y |
5562 METROPCS, INC. |
354 |
|
2011-01-17 |
|
| 608-520
| 3 |
MDSNWI11X4Y |
5562 METROPCS, INC. |
354 |
|
2011-01-17 |
|
| 608-520
| 4 |
MDSNWI11X4Y |
5562 METROPCS, INC. |
354 |
|
2011-01-17 |
|
| 608-520
| 5 |
MDSNWI11X4Y |
5562 METROPCS, INC. |
354 |
|
2011-01-17 |
|
| 608-520
| 6 |
MDSNWI11X4Y |
5562 METROPCS, INC. |
354 |
|
2011-01-17 |
|
| 608-520
| 7 |
MDSNWI11X4Y |
5562 METROPCS, INC. |
354 |
|
2011-01-17 |
|
| 608-520
| 8 |
MDSNWI11X4Y |
5562 METROPCS, INC. |
354 |
|
2011-02-28 |
|
| 608-520
| 9 |
MDSNWI11X4Y |
5562 METROPCS, INC. |
354 |
|
2011-02-28 |
|
| 608-535
| A |
MDSNWI11XIX |
007F BANDWIDTH.COM CLEC, LLC - WI |
354 |
|
|
|
| 608-535
| 0 |
MDSNWIPU2MD |
6274 UNITED STATES CELLULAR - WI |
354 |
|
2010-12-17 |
|
| 608-535
| 1 |
MDSNWI11XIX |
007F BANDWIDTH.COM CLEC, LLC - WI |
354 |
|
2013-06-22 |
|
| 608-535
| 2 |
MDSNWIPU2MD |
6274 UNITED STATES CELLULAR - WI |
354 |
|
2011-11-29 |
|
| 608-535
| 3 |
MDSNWI02YMD |
7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI |
354 |
|
2012-01-03 |
|
| 608-535
| 4 |
MDSNWI11XIX |
007F BANDWIDTH.COM CLEC, LLC - WI |
354 |
|
2013-06-22 |
|
| 608-535
| 5 |
MDSNWI11XIX |
007F BANDWIDTH.COM CLEC, LLC - WI |
354 |
|
2013-06-22 |
|
| 608-535
| 6 |
MDSNWI11XIX |
007F BANDWIDTH.COM CLEC, LLC - WI |
354 |
|
2013-06-22 |
|
| 608-535
| 7 |
MDSNWIPU2MD |
6274 UNITED STATES CELLULAR - WI |
354 |
|
2013-08-12 |
|
| 608-535
| 8 |
MDSNWI025MD |
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
354 |
|
2013-10-31 |
|
| 608-535
| 9 |
MDSNWI11XIX |
007F BANDWIDTH.COM CLEC, LLC - WI |
354 |
|
2011-01-16 |
|
| 608-550
| A |
MDSNWI11XIX |
9748 AMERICAN MESSAGING SERVICES, LLC |
354 |
|
|
|
| 608-556
| A |
MDSNWI11XQX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
354 |
|
|
|
| 608-556
| 0 |
MDSNWI11XQX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
354 |
|
|
|
| 608-556
| 1 |
MDSNWI11XQX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
354 |
|
2009-03-13 |
|
| 608-556
| 2 |
MDSNWI11XQX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
354 |
|
2009-03-13 |
|
| 608-556
| 3 |
MDSNWI11XQX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
354 |
|
|
|
| 608-556
| 4 |
MDSNWI11XQX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
354 |
|
2010-06-13 |
|
| 608-556
| 5 |
MDSNWI11XQX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
354 |
|
2010-07-06 |
|
| 608-556
| 6 |
MDSNWI11XQX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
354 |
|
2010-10-11 |
|
| 608-556
| 7 |
MDSNWI11XQX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
354 |
|
2010-11-15 |
|
| 608-556
| 8 |
MDSNWI11XQX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
354 |
|
2010-12-15 |
|
| 608-556
| 9 |
MDSNWI11XQX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
354 |
|
2009-10-16 |
|
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Last updated: Thu, 16 Jul 2026 02:21:55 UTC
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