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 |
| 414-554
| 5 |
MILXWIJIGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
2009-01-17 |
|
| 414-554
| 6 |
MILXWIJIGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
2009-01-17 |
|
| 414-554
| 7 |
MILXWIJIGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
2009-01-17 |
|
| 414-554
| 8 |
MILXWIJIGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
2009-01-17 |
|
| 414-554
| 9 |
MILXWIJIGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
2009-01-17 |
|
| 414-557
| A |
MILWWI12XWX |
9748 AMERICAN MESSAGING SERVICES, LLC |
356 |
|
|
|
| 414-558
| A |
MILWWI12XWX |
9748 AMERICAN MESSAGING SERVICES, LLC |
356 |
|
|
|
| 414-559
| A |
MILXWIILCMD |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
|
|
| 414-562
| A |
MILWWI17DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-562
| 0 |
MILWWI17DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-562
| 1 |
MILWWI17DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-562
| 2 |
MILWWI17DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-562
| 3 |
MILWWI17DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-562
| 4 |
MILWWI17DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-562
| 5 |
|
145J TERRA NOVA TELECOM INC. |
356 |
|
2021-03-02 |
|
| 414-562
| 6 |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2011-06-16 |
|
| 414-562
| 7 |
MILXWIILCMD |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
2012-09-17 |
|
| 414-562
| 8 |
MILWWI17DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-562
| 9 |
MILWWI17DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-566
| A |
MILWWI45DS1 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-567
| A |
MILWWIHEVMD |
7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI |
356 |
|
|
|
| 414-567
| 0 |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2021-05-07 |
|
| 414-567
| 1 |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2021-03-18 |
|
| 414-567
| 2 |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2021-03-18 |
|
| 414-567
| 3 |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2021-03-18 |
|
| 414-567
| 4 |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2021-03-18 |
|
| 414-567
| 5 |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2021-03-18 |
|
| 414-567
| 6 |
MILWWIHEVMD |
7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI |
356 |
|
2021-03-17 |
|
| 414-567
| 7 |
MILWWIHEVMD |
7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI |
356 |
|
2021-03-18 |
|
| 414-567
| 8 |
MILXWIILCMD |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
2021-11-22 |
|
| 414-567
| 9 |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2021-05-07 |
|
| 414-573
| A |
MILXWIJIGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
|
|
| 414-575
| A |
MILWWI13X3X |
6630 USA MOBILITY WIRELESS, INC. |
356 |
|
|
|
| 414-578
| A |
MILWWI28DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-578
| 0 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2008-08-26 |
|
| 414-578
| 1 |
MILWWI28DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-578
| 2 |
MILWWI28DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-578
| 3 |
MILWWI28DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-578
| 4 |
MILWWI28DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-578
| 5 |
MILWWI28DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-578
| 6 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2007-07-17 |
|
| 414-578
| 7 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2007-07-17 |
|
| 414-578
| 8 |
PEWTWICI7MD |
5562 METROPCS, INC. |
356 |
|
2021-03-02 |
|
| 414-578
| 9 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2008-08-26 |
|
| 414-581
| A |
MILXWIJIGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
|
|
| 414-584
| A |
MILWWI12XWX |
9748 AMERICAN MESSAGING SERVICES, LLC |
356 |
|
|
|
| 414-585
| A |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-585
| 0 |
MILWWIHEWMD |
516C AT&T CORP. |
356 |
|
2014-01-09 |
|
| 414-585
| 1 |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
2013-01-17 |
|
| 414-585
| 2 |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
2013-01-17 |
|
| 414-585
| 3 |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
2013-01-17 |
|
| 414-585
| 4 |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
2013-01-17 |
|
| 414-585
| 5 |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
2013-01-17 |
|
| 414-585
| 6 |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
2013-01-17 |
|
| 414-585
| 7 |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
2013-01-17 |
|
| 414-585
| 8 |
MILWWI12X8Y |
829J PAETEC ITEL, LLC |
356 |
|
2013-05-24 |
|
| 414-585
| 9 |
MILWWIHEWMD |
516C AT&T CORP. |
356 |
|
2013-05-24 |
|
| 414-587
| A |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-588
| A |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-590
| A |
MILWWI12XWX |
9748 AMERICAN MESSAGING SERVICES, LLC |
356 |
|
|
|
| 414-595
| A |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
|
|
| 414-595
| 0 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2013-10-14 |
|
| 414-595
| 1 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2013-10-14 |
|
| 414-595
| 2 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2013-10-14 |
|
| 414-595
| 3 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2013-10-14 |
|
| 414-595
| 4 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2013-07-07 |
|
| 414-595
| 5 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2013-07-07 |
|
| 414-595
| 6 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2013-07-07 |
|
| 414-595
| 7 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2013-07-07 |
|
| 414-595
| 8 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2013-06-22 |
|
| 414-595
| 9 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2013-06-22 |
|
| 414-596
| A |
MILWWI12X7X |
9748 AMERICAN MESSAGING SERVICES, LLC |
356 |
|
|
|
| 414-599
| A |
XXXXXXXXXXX |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-603
| A |
MILWWI12X7X |
9748 AMERICAN MESSAGING SERVICES, LLC |
356 |
|
|
|
| 414-604
| A |
MILWWI30DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-604
| 0 |
MILWWI30DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-604
| 1 |
MILWWI30DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-604
| 2 |
MILWWI30DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-604
| 3 |
MILWWI30DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-604
| 4 |
MILWWI30DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-604
| 5 |
MILXWIIXDS0 |
7322 LEVEL 3 TELECOM OF WISCONSIN, LP - WI |
356 |
|
2008-01-04 |
|
| 414-604
| 6 |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2010-03-20 |
|
| 414-604
| 7 |
MILWWI30DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-604
| 8 |
MILWWI30DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-604
| 9 |
MILWWI30DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-607
| A |
MILWWI12DS2 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-607
| 0 |
MILWWI12DS2 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-607
| 1 |
MILWWI12DS2 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-607
| 2 |
MILXWIILCMD |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
2010-06-19 |
|
| 414-607
| 3 |
MILWWI12DS2 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-607
| 4 |
MILWWI12DS2 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-607
| 5 |
MILWWI12DS2 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-607
| 6 |
MILWWI12DS2 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-607
| 7 |
MILWWI12DS2 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-607
| 8 |
MILWWI12DS2 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-607
| 9 |
MILWWI12DS2 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-610
| A |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 414-614
| A |
MILXWIJIGT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
|
|
| 414-615
| A |
WALLWIFIDS0 |
7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI |
356 |
|
|
|
| 414-616
| A |
MILWWI28DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
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Last updated: Thu, 20 Nov 2025 13:34:34 UTC
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