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 |
414-921
| 9 |
MILWWIDK6MD |
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
|
|
414-930
| A |
MILWWI12XPX |
156J RCLEC, INC. |
356 |
|
|
|
414-930
| 0 |
|
793K TWC IP ENABLED SERVICES, LLC |
356 |
|
2014-11-13 |
|
414-930
| 1 |
MILWWIDK6MD |
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
2014-10-24 |
|
414-930
| 2 |
MILWWIDK6MD |
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
2014-10-24 |
|
414-930
| 3 |
MILWWIDK6MD |
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
2014-10-24 |
|
414-930
| 4 |
|
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
2014-08-24 |
|
414-930
| 5 |
MILWWIDK6MD |
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
2015-06-10 |
|
414-930
| 6 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2015-07-04 |
|
414-930
| 7 |
MILWWI45XBX |
508J CENTURYLINK COMMUNICATIONS, LLC |
356 |
|
2014-11-11 |
|
414-930
| 8 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2015-07-04 |
|
414-930
| 9 |
|
793K TWC IP ENABLED SERVICES, LLC |
356 |
|
2014-11-13 |
|
414-931
| A |
MILWWI48DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
414-931
| 0 |
MILWWI48DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
414-931
| 1 |
MILXWIILCMD |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
2010-06-19 |
|
414-931
| 2 |
MILWWI48DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
414-931
| 3 |
MILWWI48DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
414-931
| 4 |
MILWWI48DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
414-931
| 5 |
MILWWI48DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
414-931
| 6 |
MILWWI48DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
414-931
| 7 |
MILWWI12XTX |
624H ONVOY SPECTRUM, LLC |
356 |
|
2022-08-08 |
|
414-931
| 8 |
MILWWI48DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
414-931
| 9 |
MILXWIILCMD |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
2010-06-19 |
|
414-933
| A |
MILWWI48DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
414-933
| 0 |
MILWWI48DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
414-933
| 1 |
MILWWI48DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
414-933
| 2 |
MILWWI48DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
414-933
| 3 |
MILWWI48DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
414-933
| 4 |
MILWWI48DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
414-933
| 5 |
MILWWI48DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
414-933
| 6 |
PEWTWICI7MD |
5562 METROPCS, INC. |
356 |
|
2014-12-24 |
|
414-933
| 7 |
MILWWI48DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
414-933
| 8 |
PEWTWICI7MD |
5562 METROPCS, INC. |
356 |
|
2014-12-24 |
|
414-933
| 9 |
MILWWI48DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
414-934
| A |
MILWWI48DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
414-934
| 0 |
MILWWI48DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
414-934
| 1 |
MILWWI48DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
414-934
| 2 |
MILWWI48DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
414-934
| 3 |
MILWWI48DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
414-934
| 4 |
MILWWI48DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
414-934
| 5 |
MILWWI48DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
414-934
| 6 |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2010-06-19 |
|
414-934
| 7 |
MILWWI48DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
414-934
| 8 |
MILWWI48DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
414-934
| 9 |
MILWWI48DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
414-935
| A |
MILWWI48DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
414-935
| 0 |
MILWWI48DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
414-935
| 1 |
MILWWI48DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
414-935
| 2 |
MILWWIHEWMD |
516C AT&T CORP. |
356 |
|
2008-12-10 |
|
414-935
| 3 |
MILWWI48DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
414-935
| 4 |
|
520K TDS METROCOM, LLC |
356 |
|
2007-12-16 |
|
414-935
| 5 |
|
520K TDS METROCOM, LLC |
356 |
|
2009-06-22 |
|
414-935
| 6 |
|
520K TDS METROCOM, LLC |
356 |
|
2007-12-16 |
|
414-935
| 7 |
MILWWI48DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
414-935
| 8 |
MILXWIILCMD |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
2010-08-02 |
|
414-935
| 9 |
MILWWI48DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
414-936
| A |
MILWWI12DS2 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
414-937
| A |
MILWWI48DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
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 |
|
|
|
414-941
| A |
MILWWI13X3X |
6630 USA MOBILITY WIRELESS, INC. |
356 |
|
|
|
414-943
| A |
MILXWIJIGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
|
|
414-944
| A |
MILXWIILDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
356 |
|
|
|
414-944
| 0 |
MILXWIILDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
356 |
|
|
|
414-944
| 1 |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2010-03-15 |
|
414-944
| 2 |
MILXWIILDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
356 |
|
|
|
414-944
| 3 |
MILXWIILDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
356 |
|
|
|
414-944
| 4 |
MILXWIILDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
356 |
|
|
|
414-944
| 5 |
MILXWIILDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
356 |
|
|
|
414-944
| 6 |
MILXWIILDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
356 |
|
|
|
414-944
| 7 |
MILXWIILDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
356 |
|
|
|
414-944
| 8 |
MILXWIILDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
356 |
|
|
|
414-944
| 9 |
MILXWIILDS0 |
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 |
|
414-949
| 4 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2011-10-31 |
|
414-949
| 5 |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2011-02-25 |
|
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Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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