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 |
| 414-506
| 7 |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2025-10-26 |
|
| 414-506
| 8 |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2025-10-26 |
|
| 414-506
| 9 |
MILXWIJIGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
2025-10-23 |
|
| 414-507
| A |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-507
| 0 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-507
| 1 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-507
| 2 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-507
| 3 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-507
| 4 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-507
| 5 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-507
| 6 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-507
| 7 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-507
| 8 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-507
| 9 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-508
| A |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2025-11-23 |
|
| 414-508
| 0 |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2025-11-23 |
|
| 414-508
| 1 |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2025-11-23 |
|
| 414-508
| 2 |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2025-11-23 |
|
| 414-508
| 3 |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2025-11-23 |
|
| 414-508
| 4 |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2025-11-23 |
|
| 414-508
| 5 |
MILXWIJIGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
2025-11-24 |
|
| 414-508
| 6 |
MILXWIJIGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
2025-11-24 |
|
| 414-508
| 7 |
MILXWIJIGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
2025-11-24 |
|
| 414-508
| 8 |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2025-11-24 |
|
| 414-508
| 9 |
MILXWIILCMD |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
2025-12-18 |
|
| 414-509
| A |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
|
|
| 414-509
| 0 |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2015-10-16 |
|
| 414-509
| 1 |
MILWWIAUDS2 |
227F PEERLESS NETWORK OF WISCONSIN, LLC - WI |
356 |
|
2015-10-18 |
|
| 414-509
| 2 |
MILWWI12XBY |
520K TDS METROCOM, LLC |
356 |
|
2015-10-25 |
|
| 414-509
| 3 |
PEWTWICI7MD |
5562 METROPCS, INC. |
356 |
|
2015-11-01 |
|
| 414-509
| 4 |
PEWTWICI7MD |
5562 METROPCS, INC. |
356 |
|
2015-11-01 |
|
| 414-509
| 5 |
MILWWI12XAY |
793K TWC IP ENABLED SERVICES, LLC |
356 |
|
2015-10-19 |
|
| 414-509
| 6 |
MILWWI12XAY |
793K TWC IP ENABLED SERVICES, LLC |
356 |
|
2015-10-19 |
|
| 414-509
| 7 |
MILWWI12XAY |
793K TWC IP ENABLED SERVICES, LLC |
356 |
|
2015-10-19 |
|
| 414-509
| 8 |
MILWWI12XAY |
793K TWC IP ENABLED SERVICES, LLC |
356 |
|
2015-12-10 |
|
| 414-509
| 9 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2015-10-11 |
|
| 414-510
| A |
MILXWIJIGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
|
|
| 414-512
| A |
MILXWIJIGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
2025-11-23 |
|
| 414-512
| 0 |
MILXWIJIGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
2025-11-23 |
|
| 414-512
| 1 |
MILXWIJIGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
2025-11-23 |
|
| 414-512
| 2 |
MILXWIJIGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
2025-11-23 |
|
| 414-512
| 3 |
MILXWIJIGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
2025-11-23 |
|
| 414-512
| 4 |
MILXWIJIGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
2025-11-23 |
|
| 414-512
| 5 |
MILXWIJIGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
2025-11-23 |
|
| 414-512
| 6 |
MILXWIJIGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
2025-11-23 |
|
| 414-512
| 7 |
MILXWIJIGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
2025-11-23 |
|
| 414-512
| 8 |
MILXWIJIGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
2025-11-23 |
|
| 414-512
| 9 |
MILXWIJIGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
2025-11-23 |
|
| 414-513
| A |
MILXWIJIGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
2025-12-25 |
|
| 414-513
| 0 |
MILXWIJIGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
2025-12-25 |
|
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Last updated: Thu, 16 Jul 2026 02:21:55 UTC
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