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 |
| 414-528
| 8 |
MILXWIILCMD |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
2026-02-17 |
|
| 414-528
| 9 |
MILXWIILCMD |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
2026-02-17 |
|
| 414-530
| A |
MILXWIJIGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
|
|
| 414-531
| A |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-531
| 0 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-531
| 1 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-531
| 2 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-531
| 3 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-531
| 4 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-531
| 5 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-531
| 6 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-531
| 7 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-531
| 8 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-531
| 9 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-533
| A |
MILWWI12X8Y |
829J PAETEC ITEL, LLC |
356 |
|
|
|
| 414-533
| 0 |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2014-06-19 |
|
| 414-533
| 1 |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2014-06-19 |
|
| 414-533
| 2 |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2014-06-19 |
|
| 414-533
| 3 |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2014-06-19 |
|
| 414-533
| 4 |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2014-06-19 |
|
| 414-533
| 5 |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2014-06-19 |
|
| 414-533
| 6 |
MILWWI12X8Y |
829J PAETEC ITEL, LLC |
356 |
|
2014-05-09 |
|
| 414-533
| 7 |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2014-06-19 |
|
| 414-533
| 8 |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2014-06-19 |
|
| 414-533
| 9 |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2014-06-19 |
|
| 414-535
| A |
MILWWI28DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-536
| A |
MILWWI28DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-536
| 0 |
MILWWI28DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-536
| 1 |
MILWWI28DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-536
| 2 |
MILWWI28DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-536
| 3 |
MILWWI28DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-536
| 4 |
PEWTWICI7MD |
5562 METROPCS, INC. |
356 |
|
2021-03-02 |
|
| 414-536
| 5 |
MILWWI28DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-536
| 6 |
MILWWI28DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-536
| 7 |
MILWWI28DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-536
| 8 |
MILWWI28DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-536
| 9 |
MILWWI28DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-539
| A |
MILWWI12XAY |
793K TWC IP ENABLED SERVICES, LLC |
356 |
|
|
|
| 414-539
| 0 |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2014-10-11 |
|
| 414-539
| 1 |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2014-10-11 |
|
| 414-539
| 2 |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2014-10-11 |
|
| 414-539
| 3 |
MILWWI12XAY |
793K TWC IP ENABLED SERVICES, LLC |
356 |
|
2014-04-28 |
|
| 414-539
| 4 |
MILWWI12XAY |
793K TWC IP ENABLED SERVICES, LLC |
356 |
|
2014-05-09 |
|
| 414-539
| 5 |
MILWWI12XAY |
793K TWC IP ENABLED SERVICES, LLC |
356 |
|
2014-06-19 |
|
| 414-539
| 6 |
MILWWI12XAY |
793K TWC IP ENABLED SERVICES, LLC |
356 |
|
2014-06-19 |
|
| 414-539
| 7 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2015-06-17 |
|
| 414-539
| 8 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2015-06-17 |
|
| 414-539
| 9 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2015-06-17 |
|
| 414-541
| A |
MILWWI30DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-543
| A |
MILWWI30DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
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Last updated: Thu, 16 Jul 2026 02:21:55 UTC
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