Local Calling Guide
Area code/prefix search
Milwaukee Zone 4, WI
<< 1 2 3 4 5 6 7 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 414-434
| 5 |
MILWWI12X8Y |
829J PAETEC ITEL, LLC |
356 |
|
|
|
| 414-434
| 6 |
MILWWI12X8Y |
829J PAETEC ITEL, LLC |
356 |
|
|
|
| 414-434
| 7 |
MILWWIDK6MD |
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
2008-12-09 |
|
| 414-434
| 8 |
MILWWI12X8Y |
829J PAETEC ITEL, LLC |
356 |
|
|
|
| 414-434
| 9 |
MILWWI12X8Y |
829J PAETEC ITEL, LLC |
356 |
|
|
|
| 414-446
| A |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
|
|
| 414-446
| 0 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2008-02-20 |
|
| 414-446
| 1 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2008-02-20 |
|
| 414-446
| 2 |
|
225C ONVOY, LLC - WI |
356 |
|
2009-01-19 |
|
| 414-446
| 3 |
MILWWIDK6MD |
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 |
MILWWIAU23Z |
839J EON TELECOM, INC. |
356 |
|
2024-11-29 |
|
| 414-450
| 1 |
MILWWIAU23Z |
839J EON TELECOM, INC. |
356 |
|
2024-11-29 |
|
| 414-450
| 2 |
MILWWIAU23Z |
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 |
MILWWI23DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-540
| 1 |
MILWWI23DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-540
| 2 |
MILWWI23DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-540
| 3 |
MILWWI23DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-540
| 4 |
MILWWI23DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-540
| 5 |
MILWWI23DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-540
| 6 |
MILWWI23DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-540
| 7 |
MILWWI45XBX |
508J CENTURYLINK COMMUNICATIONS, LLC |
356 |
|
2014-12-06 |
|
| 414-540
| 8 |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2010-08-08 |
|
| 414-540
| 9 |
MILWWI23DS0 |
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 |
MILWWI16DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-586
| 1 |
MILWWI12X8Y |
829J PAETEC ITEL, LLC |
356 |
|
2008-08-17 |
|
| 414-586
| 2 |
MILWWI16DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-586
| 3 |
MILWWI16DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-586
| 4 |
MILWWI16DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-586
| 5 |
MILWWI16DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-586
| 6 |
MILWWI16DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-586
| 7 |
MILWWI16DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-586
| 8 |
MILWWI16DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-586
| 9 |
MILWWI16DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-600
| A |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
|
|
| 414-600
| 0 |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2012-12-10 |
|
| 414-600
| 1 |
MILWWIAUDS2 |
227F PEERLESS NETWORK OF WISCONSIN, LLC - WI |
356 |
|
2013-05-05 |
|
| 414-600
| 2 |
MILWWIAUDS2 |
227F PEERLESS NETWORK OF WISCONSIN, LLC - WI |
356 |
|
2013-05-05 |
|
| 414-600
| 3 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2013-05-18 |
|
| 414-600
| 4 |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2012-12-10 |
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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