Local Calling Guide
Area code/prefix search
NPA: 414
[Rate centres in NPA 414]
[Dial plan for NPA 414]
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 414-381
| 0 |
Milwaukee Zone 4 |
WI |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2022-11-17 |
|
| 414-381
| 1 |
Milwaukee Zone 4 |
WI |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2022-11-17 |
|
| 414-381
| 2 |
Milwaukee Zone 4 |
WI |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2023-03-06 |
|
| 414-381
| 3 |
Milwaukee Zone 4 |
WI |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2023-07-30 |
|
| 414-381
| 4 |
Milwaukee Zone 4 |
WI |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2023-06-26 |
|
| 414-381
| 5 |
Milwaukee Zone 4 |
WI |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2023-09-06 |
|
| 414-381
| 6 |
Milwaukee Zone 4 |
WI |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2023-09-06 |
|
| 414-381
| 7 |
Milwaukee Zone 4 |
WI |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2024-05-05 |
|
| 414-381
| 8 |
Milwaukee Zone 4 |
WI |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2022-11-17 |
|
| 414-381
| 9 |
Milwaukee Zone 4 |
WI |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2022-10-30 |
|
| 414-382
| A |
Milwaukee Zone 1 |
WI |
MILWWI34DS1 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-383
| A |
Milwaukee Zone 1 |
WI |
MILWWI34DS1 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-384
| A |
Milwaukee Zone 1 |
WI |
MILWWI34DS1 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-385
| A |
Milwaukee Zone 1 |
WI |
MILWWI34DS1 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-386
| A |
Milwaukee Zone 3 |
WI |
MILWWIDK6MD |
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
|
|
| 414-386
| 0 |
Milwaukee Zone 3 |
WI |
|
145J TERRA NOVA TELECOM INC. |
356 |
|
2025-02-13 |
|
| 414-386
| 1 |
Milwaukee Zone 3 |
WI |
MILWWIDK6MD |
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
|
|
| 414-386
| 2 |
Milwaukee Zone 3 |
WI |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2011-06-16 |
|
| 414-386
| 3 |
Milwaukee Zone 3 |
WI |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2011-06-16 |
|
| 414-386
| 4 |
Milwaukee Zone 3 |
WI |
MILWWIDK6MD |
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
|
|
| 414-386
| 5 |
Milwaukee Zone 3 |
WI |
MILWWIDK6MD |
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
|
|
| 414-386
| 6 |
Milwaukee Zone 3 |
WI |
MILWWIAUDS2 |
227F PEERLESS NETWORK OF WISCONSIN, LLC - WI |
356 |
|
2013-05-05 |
|
| 414-386
| 7 |
Milwaukee Zone 3 |
WI |
MILWWIDK6MD |
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
|
|
| 414-386
| 8 |
Milwaukee Zone 3 |
WI |
MILWWIDK6MD |
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
|
|
| 414-386
| 9 |
Milwaukee Zone 3 |
WI |
MILWWIHEVMD |
7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI |
356 |
|
2021-02-10 |
|
| 414-387
| A |
Milwaukee Zone 1 |
WI |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2024-05-20 |
|
| 414-387
| 0 |
Milwaukee Zone 1 |
WI |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2024-05-20 |
|
| 414-387
| 1 |
Milwaukee Zone 1 |
WI |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2024-05-20 |
|
| 414-387
| 2 |
Milwaukee Zone 1 |
WI |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2024-05-20 |
|
| 414-387
| 3 |
Milwaukee Zone 1 |
WI |
MILXWIILCMD |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
2024-05-21 |
|
| 414-387
| 4 |
Milwaukee Zone 1 |
WI |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2025-02-02 |
|
| 414-387
| 5 |
Milwaukee Zone 1 |
WI |
MILXWIJIGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
2025-01-20 |
|
| 414-387
| 6 |
Milwaukee Zone 1 |
WI |
MILXWIJIGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
2025-01-20 |
|
| 414-387
| 7 |
Milwaukee Zone 1 |
WI |
MILXWIJIGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
2025-01-20 |
|
| 414-387
| 8 |
Milwaukee Zone 1 |
WI |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2025-01-20 |
|
| 414-387
| 9 |
Milwaukee Zone 1 |
WI |
MILXWIJIGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
2025-01-20 |
|
| 414-388
| A |
Milwaukee Zone 1 |
WI |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
|
|
| 414-388
| 0 |
Milwaukee Zone 1 |
WI |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2011-08-08 |
|
| 414-388
| 1 |
Milwaukee Zone 1 |
WI |
PEWTWICI7MD |
5562 METROPCS, INC. |
356 |
|
2011-08-08 |
|
| 414-388
| 2 |
Milwaukee Zone 1 |
WI |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2011-08-08 |
|
| 414-388
| 3 |
Milwaukee Zone 1 |
WI |
PEWTWICI7MD |
5562 METROPCS, INC. |
356 |
|
2011-08-08 |
|
| 414-388
| 4 |
Milwaukee Zone 1 |
WI |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2011-08-08 |
|
| 414-388
| 5 |
Milwaukee Zone 1 |
WI |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2011-08-08 |
|
| 414-388
| 6 |
Milwaukee Zone 1 |
WI |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2011-08-08 |
|
| 414-388
| 7 |
Milwaukee Zone 1 |
WI |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2011-08-08 |
|
| 414-388
| 8 |
Milwaukee Zone 1 |
WI |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2011-08-08 |
|
| 414-388
| 9 |
Milwaukee Zone 1 |
WI |
PEWTWICI7MD |
5562 METROPCS, INC. |
356 |
|
2011-08-08 |
|
| 414-389
| A |
Milwaukee Zone 1 |
WI |
MILWWI34DS1 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-389
| 0 |
Milwaukee Zone 1 |
WI |
MILWWI34DS1 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-389
| 1 |
Milwaukee Zone 1 |
WI |
MILWWI34DS1 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
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Last updated: Sat, 10 Oct 2026 15:24:20 UTC
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