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 |
| 414-937
| 0 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2009-05-05 |
|
| 414-937
| 1 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2009-05-05 |
|
| 414-937
| 2 |
MILWWI48DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-937
| 3 |
MILWWI48DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-937
| 4 |
MILWWI48DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-937
| 5 |
MILWWIDK6MD |
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
2008-06-18 |
|
| 414-937
| 6 |
MILWWI48DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-937
| 7 |
MILWWI48DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-937
| 8 |
MILWWI48DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-937
| 9 |
MILWWI48DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-939
| A |
MILWWI30DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-939
| 0 |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2010-11-20 |
|
| 414-939
| 1 |
MILWWI30DS0 |
9327 WISCONSIN BELL INC |
356 |
|
2010-11-17 |
|
| 414-939
| 2 |
MILWWI30DS0 |
9327 WISCONSIN BELL INC |
356 |
|
2010-11-17 |
|
| 414-939
| 3 |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2010-11-20 |
|
| 414-939
| 4 |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2010-11-20 |
|
| 414-939
| 5 |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2010-11-20 |
|
| 414-939
| 6 |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2010-11-20 |
|
| 414-939
| 7 |
MILWWIDK6MD |
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
2010-11-22 |
|
| 414-939
| 8 |
MILWWIDK6MD |
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
2010-11-22 |
|
| 414-939
| 9 |
MILWWIDK6MD |
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
2010-12-11 |
|
| 414-940
| A |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-940
| 0 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-940
| 1 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-940
| 2 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-940
| 3 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-940
| 4 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-940
| 5 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-940
| 6 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-940
| 7 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-940
| 8 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-940
| 9 |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-941
| A |
MILWWI13X3X |
6630 SPOK, INC. |
356 |
|
|
|
| 414-943
| A |
MILXWIJIGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
|
|
| 414-944
| A |
MILWWI12X3Y |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
356 |
|
|
|
| 414-944
| 0 |
MILWWI12X3Y |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
356 |
|
|
|
| 414-944
| 1 |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2010-03-15 |
|
| 414-944
| 2 |
MILWWI12X3Y |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
356 |
|
|
|
| 414-944
| 3 |
MILWWI12X3Y |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
356 |
|
|
|
| 414-944
| 4 |
MILWWI12X3Y |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
356 |
|
|
|
| 414-944
| 5 |
MILWWI12X3Y |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
356 |
|
|
|
| 414-944
| 6 |
MILWWI12X3Y |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
356 |
|
|
|
| 414-944
| 7 |
MILWWI12X3Y |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
356 |
|
|
|
| 414-944
| 8 |
MILWWI12X3Y |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
356 |
|
|
|
| 414-944
| 9 |
MILWWI12X3Y |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
356 |
|
|
|
| 414-949
| A |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
|
|
| 414-949
| 0 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2010-12-16 |
|
| 414-949
| 1 |
MILXWIILCMD |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
2011-02-14 |
|
| 414-949
| 2 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2011-10-31 |
|
| 414-949
| 3 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2011-10-31 |
|
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Last updated: Thu, 16 Jul 2026 02:21:55 UTC
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