Local Calling Guide
Area code/prefix search
Milwaukee Zone 4, WI
<< 1 2 3 4 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 414-381
| A |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
|
|
| 414-381
| 0 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2022-11-17 |
|
| 414-381
| 1 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2022-11-17 |
|
| 414-381
| 2 |
|
225C ONVOY, LLC - WI |
356 |
|
2023-03-06 |
|
| 414-381
| 3 |
|
225C ONVOY, LLC - WI |
356 |
|
2023-07-30 |
|
| 414-381
| 4 |
|
225C ONVOY, LLC - WI |
356 |
|
2023-06-26 |
|
| 414-381
| 5 |
|
6529 T-MOBILE USA, INC. |
356 |
|
2023-09-06 |
|
| 414-381
| 6 |
|
6529 T-MOBILE USA, INC. |
356 |
|
2023-09-06 |
|
| 414-381
| 7 |
|
225C ONVOY, LLC - WI |
356 |
|
2024-05-05 |
|
| 414-381
| 8 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2022-11-17 |
|
| 414-381
| 9 |
|
6529 T-MOBILE USA, INC. |
356 |
|
2022-10-30 |
|
| 414-392
| A |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2024-06-01 |
|
| 414-392
| 0 |
|
225C ONVOY, LLC - WI |
356 |
|
2024-06-01 |
|
| 414-392
| 1 |
|
225C ONVOY, LLC - WI |
356 |
|
2024-07-18 |
|
| 414-392
| 2 |
|
490J DISH WIRELESS, LLC |
356 |
|
2024-08-29 |
|
| 414-392
| 3 |
|
225C ONVOY, LLC - WI |
356 |
|
2025-09-27 |
|
| 414-392
| 4 |
|
225C ONVOY, LLC - WI |
356 |
|
2025-10-26 |
|
| 414-392
| 5 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2024-09-15 |
|
| 414-392
| 6 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2024-09-15 |
|
| 414-392
| 7 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2024-09-15 |
|
| 414-392
| 8 |
|
225C ONVOY, LLC - WI |
356 |
|
2024-12-14 |
|
| 414-392
| 9 |
|
225C ONVOY, LLC - WI |
356 |
|
2025-03-01 |
|
| 414-410
| A |
WALLWIFIDS0 |
7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI |
356 |
|
|
|
| 414-410
| 0 |
|
7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI |
356 |
|
|
|
| 414-410
| 1 |
|
7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI |
356 |
|
|
|
| 414-410
| 2 |
|
7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI |
356 |
|
|
|
| 414-410
| 3 |
|
7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI |
356 |
|
|
|
| 414-410
| 4 |
|
7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI |
356 |
|
|
|
| 414-410
| 5 |
|
7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI |
356 |
|
|
|
| 414-410
| 6 |
|
7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI |
356 |
|
|
|
| 414-410
| 7 |
|
7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI |
356 |
|
|
|
| 414-410
| 8 |
|
7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI |
356 |
|
|
|
| 414-410
| 9 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2015-03-12 |
|
| 414-420
| A |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
|
|
| 414-420
| 0 |
|
227F PEERLESS NETWORK OF WISCONSIN, LLC - WI |
356 |
|
2019-12-31 |
|
| 414-420
| 1 |
|
225C ONVOY, LLC - WI |
356 |
|
2020-03-02 |
|
| 414-420
| 2 |
|
225C ONVOY, LLC - WI |
356 |
|
2019-12-10 |
|
| 414-420
| 3 |
|
225C ONVOY, LLC - WI |
356 |
|
2019-12-10 |
|
| 414-420
| 4 |
|
225C ONVOY, LLC - WI |
356 |
|
2019-12-10 |
|
| 414-420
| 5 |
|
225C ONVOY, LLC - WI |
356 |
|
2019-12-10 |
|
| 414-420
| 6 |
|
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
2019-10-05 |
|
| 414-420
| 7 |
|
225C ONVOY, LLC - WI |
356 |
|
2019-05-04 |
|
| 414-420
| 8 |
|
225C ONVOY, LLC - WI |
356 |
|
2019-05-04 |
|
| 414-420
| 9 |
|
225C ONVOY, LLC - WI |
356 |
|
2020-03-02 |
|
| 414-434
| A |
MILWWI12X8Y |
829J PAETEC ITEL, LLC |
356 |
|
|
|
| 414-434
| 0 |
|
829J PAETEC ITEL, LLC |
356 |
|
|
|
| 414-434
| 1 |
|
829J PAETEC ITEL, LLC |
356 |
|
|
|
| 414-434
| 2 |
|
829J PAETEC ITEL, LLC |
356 |
|
|
|
| 414-434
| 3 |
|
829J PAETEC ITEL, LLC |
356 |
|
|
|
| 414-434
| 4 |
|
829J PAETEC ITEL, LLC |
356 |
|
|
|
| 414-434
| 5 |
|
829J PAETEC ITEL, LLC |
356 |
|
|
|
| 414-434
| 6 |
|
829J PAETEC ITEL, LLC |
356 |
|
|
|
| 414-434
| 7 |
|
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
2008-12-09 |
|
| 414-434
| 8 |
|
829J PAETEC ITEL, LLC |
356 |
|
|
|
| 414-434
| 9 |
|
829J PAETEC ITEL, LLC |
356 |
|
|
|
| 414-446
| A |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
|
|
| 414-446
| 0 |
|
6529 T-MOBILE USA, INC. |
356 |
|
2008-02-20 |
|
| 414-446
| 1 |
|
6529 T-MOBILE USA, INC. |
356 |
|
2008-02-20 |
|
| 414-446
| 2 |
|
225C ONVOY, LLC - WI |
356 |
|
2009-01-19 |
|
| 414-446
| 3 |
|
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
2004-11-23 |
|
| 414-446
| 4 |
|
793K TWC IP ENABLED SERVICES, LLC |
356 |
|
2004-03-01 |
|
| 414-446
| 5 |
|
793K TWC IP ENABLED SERVICES, LLC |
356 |
|
2005-06-14 |
|
| 414-446
| 6 |
|
145J TERRA NOVA TELECOM INC. |
356 |
|
2023-08-10 |
|
| 414-446
| 8 |
|
793K TWC IP ENABLED SERVICES, LLC |
356 |
|
2007-09-26 |
|
| 414-446
| 9 |
|
793K TWC IP ENABLED SERVICES, LLC |
356 |
|
2006-09-19 |
|
| 414-450
| A |
MILWWIAU23Z |
839J EON TELECOM, INC. |
356 |
|
2024-11-29 |
|
| 414-450
| 0 |
|
839J EON TELECOM, INC. |
356 |
|
2024-11-29 |
|
| 414-450
| 1 |
|
839J EON TELECOM, INC. |
356 |
|
2024-11-29 |
|
| 414-450
| 2 |
|
839J EON TELECOM, INC. |
356 |
|
2024-11-29 |
|
| 414-450
| 8 |
|
225C ONVOY, LLC - WI |
356 |
|
2025-03-01 |
|
| 414-450
| 9 |
|
225C ONVOY, LLC - WI |
356 |
|
2025-05-09 |
|
| 414-540
| A |
MILWWI23DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-540
| 0 |
|
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-540
| 1 |
|
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-540
| 2 |
|
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-540
| 3 |
|
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-540
| 4 |
|
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-540
| 5 |
|
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-540
| 6 |
|
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-540
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
356 |
|
2014-12-06 |
|
| 414-540
| 8 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2010-08-08 |
|
| 414-540
| 9 |
|
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-577
| A |
MILWWI38RS1 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-586
| A |
MILWWI16DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-586
| 0 |
|
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-586
| 1 |
|
829J PAETEC ITEL, LLC |
356 |
|
2008-08-17 |
|
| 414-586
| 2 |
|
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-586
| 3 |
|
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-586
| 4 |
|
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-586
| 5 |
|
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-586
| 6 |
|
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-586
| 7 |
|
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-586
| 8 |
|
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-586
| 9 |
|
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-600
| A |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
|
|
| 414-600
| 0 |
|
225C ONVOY, LLC - WI |
356 |
|
2012-12-10 |
|
| 414-600
| 1 |
|
227F PEERLESS NETWORK OF WISCONSIN, LLC - WI |
356 |
|
2013-05-05 |
|
| 414-600
| 2 |
|
227F PEERLESS NETWORK OF WISCONSIN, LLC - WI |
356 |
|
2013-05-05 |
|
| 414-600
| 3 |
|
6529 T-MOBILE USA, INC. |
356 |
|
2013-05-18 |
|
| 414-600
| 4 |
|
225C ONVOY, LLC - WI |
356 |
|
2012-12-10 |
|
<< 1 2 3 4 >>
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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