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 |
| 414-481
| A |
MILWWI42DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-482
| A |
MILWWI42DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-482
| 0 |
MILWWI42DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-482
| 1 |
MILWWI42DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-482
| 2 |
MILWWI42DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-482
| 3 |
MILWWI42DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-482
| 4 |
MILWWI42DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-482
| 5 |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2010-06-19 |
|
| 414-482
| 6 |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2010-06-19 |
|
| 414-482
| 7 |
MILWWI42DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-482
| 8 |
MILWWI42DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-482
| 9 |
MILWWI42DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-483
| A |
MILWWI42DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-484
| A |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
|
|
| 414-484
| 0 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2011-03-17 |
|
| 414-484
| 1 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2011-03-17 |
|
| 414-484
| 2 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2011-03-17 |
|
| 414-484
| 3 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2011-03-17 |
|
| 414-484
| 4 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2011-03-17 |
|
| 414-484
| 5 |
PEWTWICI7MD |
5562 METROPCS, INC. |
356 |
|
2011-03-17 |
|
| 414-484
| 6 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2011-03-17 |
|
| 414-484
| 7 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2011-03-17 |
|
| 414-484
| 8 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2011-03-17 |
|
| 414-484
| 9 |
PEWTWICI7MD |
5562 METROPCS, INC. |
356 |
|
2011-03-17 |
|
| 414-485
| A |
MILWWIAUDS2 |
227F PEERLESS NETWORK OF WISCONSIN, LLC - WI |
356 |
|
|
|
| 414-485
| 0 |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2018-08-24 |
|
| 414-485
| 1 |
MILWWIAUDS2 |
227F PEERLESS NETWORK OF WISCONSIN, LLC - WI |
356 |
|
2017-08-13 |
|
| 414-485
| 2 |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2018-05-17 |
|
| 414-485
| 3 |
MILWWI12X8Y |
829J PAETEC ITEL, LLC |
356 |
|
2018-06-20 |
|
| 414-485
| 4 |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2018-10-19 |
|
| 414-485
| 5 |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2018-10-19 |
|
| 414-485
| 6 |
MILWWI12XAY |
793K TWC IP ENABLED SERVICES, LLC |
356 |
|
2019-03-17 |
|
| 414-485
| 7 |
MILWWI12XAY |
793K TWC IP ENABLED SERVICES, LLC |
356 |
|
2019-03-17 |
|
| 414-485
| 8 |
MILWWIDK6MD |
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
2022-03-08 |
|
| 414-485
| 9 |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2020-02-24 |
|
| 414-486
| A |
MILWWI42DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-487
| A |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
2025-04-28 |
|
| 414-487
| 0 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
2025-04-28 |
|
| 414-487
| 1 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
2025-04-28 |
|
| 414-487
| 2 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
2025-04-28 |
|
| 414-487
| 3 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
2025-04-28 |
|
| 414-487
| 4 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
2025-04-28 |
|
| 414-487
| 5 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
2025-04-28 |
|
| 414-487
| 6 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
2025-04-28 |
|
| 414-487
| 7 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
2025-04-28 |
|
| 414-487
| 8 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
2025-04-28 |
|
| 414-487
| 9 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
2025-04-28 |
|
| 414-488
| A |
WALLWIFIDS0 |
7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI |
356 |
|
|
|
| 414-488
| 0 |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2016-02-08 |
|
| 414-488
| 1 |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2016-02-08 |
|
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Last updated: Thu, 16 Jul 2026 02:21:55 UTC
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