Local Calling Guide
Area code/prefix search
Milwaukee Zone 1, WI
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 414-578
| 3 |
MILWWI28DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-578
| 4 |
MILWWI28DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-578
| 5 |
MILWWI28DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-578
| 6 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2007-07-17 |
|
| 414-578
| 7 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2007-07-17 |
|
| 414-578
| 8 |
PEWTWICI7MD |
5562 METROPCS, INC. |
356 |
|
2021-03-02 |
|
| 414-578
| 9 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2008-08-26 |
|
| 414-581
| A |
MILXWIJIGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
|
|
| 414-584
| A |
MILWWI12XWX |
9748 AMERICAN MESSAGING SERVICES, LLC |
356 |
|
|
|
| 414-585
| A |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-585
| 0 |
MILWWIHEWMD |
516C AT&T CORP. |
356 |
|
2014-01-09 |
|
| 414-585
| 1 |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
2013-01-17 |
|
| 414-585
| 2 |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
2013-01-17 |
|
| 414-585
| 3 |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
2013-01-17 |
|
| 414-585
| 4 |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
2013-01-17 |
|
| 414-585
| 5 |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
2013-01-17 |
|
| 414-585
| 6 |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
2013-01-17 |
|
| 414-585
| 7 |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
2013-01-17 |
|
| 414-585
| 8 |
MILWWI12X8Y |
829J PAETEC ITEL, LLC |
356 |
|
2013-05-24 |
|
| 414-585
| 9 |
MILWWIHEWMD |
516C AT&T CORP. |
356 |
|
2013-05-24 |
|
| 414-587
| A |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-587
| 0 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-587
| 1 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-587
| 2 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-587
| 3 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-587
| 4 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-587
| 5 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-587
| 6 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-587
| 7 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-587
| 8 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-587
| 9 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-588
| A |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-588
| 0 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-588
| 1 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-588
| 2 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-588
| 3 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-588
| 4 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-588
| 5 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-588
| 6 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-588
| 7 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-588
| 8 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-588
| 9 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-590
| A |
MILWWI12XWX |
9748 AMERICAN MESSAGING SERVICES, LLC |
356 |
|
|
|
| 414-595
| A |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
|
|
| 414-595
| 0 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2013-10-14 |
|
| 414-595
| 1 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2013-10-14 |
|
| 414-595
| 2 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2013-10-14 |
|
| 414-595
| 3 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2013-10-14 |
|
| 414-595
| 4 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2013-07-07 |
|
| 414-595
| 5 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2013-07-07 |
|
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Last updated: Thu, 16 Jul 2026 02:21:55 UTC
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