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 |
| 414-356
| 2 |
MILXWIILCMD |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
2024-03-14 |
|
| 414-356
| 3 |
MILXWIILCMD |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
2024-03-14 |
|
| 414-356
| 4 |
MILXWIILCMD |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
2024-03-14 |
|
| 414-356
| 5 |
MILXWIILCMD |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
2024-03-14 |
|
| 414-356
| 6 |
MILXWIILCMD |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
2024-03-14 |
|
| 414-356
| 7 |
MILXWIILCMD |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
2024-03-14 |
|
| 414-356
| 8 |
MILXWIILCMD |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
2024-03-14 |
|
| 414-356
| 9 |
MILXWIILCMD |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
2024-03-14 |
|
| 414-361
| A |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2024-04-26 |
|
| 414-361
| 0 |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2024-04-26 |
|
| 414-361
| 1 |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2025-09-27 |
|
| 414-361
| 2 |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2024-04-26 |
|
| 414-361
| 3 |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2025-09-27 |
|
| 414-361
| 4 |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2025-09-27 |
|
| 414-361
| 5 |
MILBWI120MD |
478J NUSO, LLC |
356 |
|
2024-04-27 |
|
| 414-361
| 6 |
MILWWI12XTX |
624H ONVOY SPECTRUM, LLC |
356 |
|
2024-04-27 |
|
| 414-361
| 7 |
MILWWI12XTX |
624H ONVOY SPECTRUM, LLC |
356 |
|
2024-04-27 |
|
| 414-361
| 8 |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2024-04-27 |
|
| 414-361
| 9 |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2025-09-27 |
|
| 414-366
| A |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
|
|
| 414-366
| 0 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2011-04-24 |
|
| 414-366
| 1 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2011-04-24 |
|
| 414-366
| 2 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2011-04-24 |
|
| 414-366
| 3 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2011-04-24 |
|
| 414-366
| 4 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2011-04-24 |
|
| 414-366
| 5 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2011-04-24 |
|
| 414-366
| 6 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2011-04-24 |
|
| 414-366
| 7 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2011-04-24 |
|
| 414-366
| 8 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2011-04-24 |
|
| 414-366
| 9 |
PEWTWICI7MD |
5562 METROPCS, INC. |
356 |
|
2011-04-24 |
|
| 414-370
| A |
MILWWIAUX7Y |
939H COMMIO, LLC |
356 |
|
2024-05-09 |
|
| 414-370
| 0 |
MILWWIAUX7Y |
939H COMMIO, LLC |
356 |
|
2024-05-09 |
|
| 414-370
| 1 |
MILWWIAUX7Y |
939H COMMIO, LLC |
356 |
|
2024-05-09 |
|
| 414-370
| 2 |
MILWWIAUX7Y |
939H COMMIO, LLC |
356 |
|
2024-05-09 |
|
| 414-370
| 3 |
MILWWIAUX7Y |
939H COMMIO, LLC |
356 |
|
2024-05-09 |
|
| 414-370
| 4 |
MILWWIAUX7Y |
939H COMMIO, LLC |
356 |
|
2024-05-09 |
|
| 414-370
| 5 |
MILWWIAUX7Y |
939H COMMIO, LLC |
356 |
|
2024-05-09 |
|
| 414-370
| 6 |
MILWWIAUX7Y |
939H COMMIO, LLC |
356 |
|
2024-05-09 |
|
| 414-370
| 7 |
MILWWIAUX7Y |
939H COMMIO, LLC |
356 |
|
2024-05-09 |
|
| 414-370
| 8 |
MILWWI12XTX |
624H ONVOY SPECTRUM, LLC |
356 |
|
2024-05-10 |
|
| 414-370
| 9 |
MILWWI12XTX |
624H ONVOY SPECTRUM, LLC |
356 |
|
2024-05-10 |
|
| 414-372
| A |
MILWWI17DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-372
| 0 |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2021-07-09 |
|
| 414-372
| 1 |
MILWWI17DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-372
| 2 |
MILWWI17DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-372
| 3 |
MILWWI17DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-372
| 4 |
MILWWI17DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-372
| 5 |
MILWWI17DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-372
| 6 |
MILXWIILCMD |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
2020-06-17 |
|
| 414-372
| 7 |
MILWWI17DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
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Last updated: Thu, 16 Jul 2026 02:21:55 UTC
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