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 |
| 414-269
| 5 |
|
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
|
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| 414-269
| 6 |
|
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
|
|
| 414-269
| 7 |
|
6529 T-MOBILE USA, INC. |
356 |
|
2015-03-17 |
|
| 414-269
| 8 |
|
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
2014-07-31 |
|
| 414-269
| 9 |
|
516C AT&T CORP. |
356 |
|
2014-05-05 |
|
| 414-270
| A |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-271
| A |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
|
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| 414-272
| A |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
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|
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| 414-273
| A |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
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| 414-274
| A |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
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| 414-274
| 0 |
|
9327 WISCONSIN BELL INC |
356 |
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|
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| 414-274
| 1 |
|
9327 WISCONSIN BELL INC |
356 |
|
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| 414-274
| 2 |
|
9327 WISCONSIN BELL INC |
356 |
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|
|
| 414-274
| 3 |
|
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-274
| 4 |
|
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-274
| 5 |
|
9327 WISCONSIN BELL INC |
356 |
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| 414-274
| 6 |
|
9327 WISCONSIN BELL INC |
356 |
|
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| 414-274
| 7 |
|
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-274
| 8 |
|
9327 WISCONSIN BELL INC |
356 |
|
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| 414-274
| 9 |
|
5562 METROPCS, INC. |
356 |
|
2011-07-01 |
|
| 414-275
| A |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
|
|
| 414-275
| 0 |
|
6529 T-MOBILE USA, INC. |
356 |
|
2015-09-27 |
|
| 414-275
| 1 |
|
6529 T-MOBILE USA, INC. |
356 |
|
2015-09-27 |
|
| 414-275
| 2 |
|
6529 T-MOBILE USA, INC. |
356 |
|
2015-09-27 |
|
| 414-275
| 3 |
|
6529 T-MOBILE USA, INC. |
356 |
|
2015-09-27 |
|
| 414-275
| 4 |
|
6529 T-MOBILE USA, INC. |
356 |
|
2015-09-27 |
|
| 414-275
| 5 |
|
6529 T-MOBILE USA, INC. |
356 |
|
2015-09-27 |
|
| 414-275
| 6 |
|
6529 T-MOBILE USA, INC. |
356 |
|
2015-09-27 |
|
| 414-275
| 7 |
|
6529 T-MOBILE USA, INC. |
356 |
|
2015-09-27 |
|
| 414-275
| 8 |
|
6529 T-MOBILE USA, INC. |
356 |
|
2015-09-27 |
|
| 414-275
| 9 |
|
6529 T-MOBILE USA, INC. |
356 |
|
2015-09-27 |
|
| 414-276
| A |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-277
| A |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-278
| A |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-279
| A |
MILWWIAU04Z |
515J IP HORIZON LLC |
356 |
|
|
|
| 414-279
| 0 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2021-07-09 |
|
| 414-279
| 1 |
|
515J IP HORIZON LLC |
356 |
|
2021-06-24 |
|
| 414-279
| 2 |
|
225C ONVOY, LLC - WI |
356 |
|
2021-07-02 |
|
| 414-279
| 3 |
|
225C ONVOY, LLC - WI |
356 |
|
2021-07-02 |
|
| 414-279
| 4 |
|
225C ONVOY, LLC - WI |
356 |
|
2021-07-02 |
|
| 414-279
| 5 |
|
225C ONVOY, LLC - WI |
356 |
|
2021-07-02 |
|
| 414-279
| 6 |
|
225C ONVOY, LLC - WI |
356 |
|
2021-07-02 |
|
| 414-279
| 7 |
|
225C ONVOY, LLC - WI |
356 |
|
2021-07-02 |
|
| 414-279
| 8 |
|
225C ONVOY, LLC - WI |
356 |
|
2021-07-02 |
|
| 414-279
| 9 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2021-07-09 |
|
| 414-280
| A |
MILWWI12DS2 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-281
| A |
MILWWI10DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-282
| A |
MILWWI10DSA |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-283
| A |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-285
| A |
MILWWI12X3Y |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
356 |
|
|
|
| 414-285
| 0 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2021-11-19 |
|
| 414-285
| 1 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2021-11-19 |
|
| 414-285
| 2 |
|
225C ONVOY, LLC - WI |
356 |
|
2021-11-18 |
|
| 414-285
| 3 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2021-11-19 |
|
| 414-285
| 4 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2021-11-19 |
|
| 414-285
| 5 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2021-11-19 |
|
| 414-285
| 6 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2021-11-19 |
|
| 414-285
| 7 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2021-11-19 |
|
| 414-285
| 8 |
|
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
2021-11-10 |
|
| 414-285
| 9 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
356 |
|
2021-02-11 |
|
| 414-286
| A |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-286
| 0 |
|
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-286
| 1 |
|
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
2012-08-09 |
|
| 414-286
| 2 |
|
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-286
| 3 |
|
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-286
| 4 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2011-06-16 |
|
| 414-286
| 5 |
|
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-286
| 6 |
|
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-286
| 7 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2011-06-16 |
|
| 414-286
| 8 |
|
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-286
| 9 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2011-06-16 |
|
| 414-287
| A |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-288
| A |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-289
| A |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-290
| A |
WALLWIFIDS0 |
7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI |
356 |
|
|
|
| 414-291
| A |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-292
| A |
|
520K TDS METROCOM, LLC |
356 |
|
|
|
| 414-292
| 0 |
|
520K TDS METROCOM, LLC |
356 |
|
2006-04-07 |
|
| 414-292
| 1 |
|
520K TDS METROCOM, LLC |
356 |
|
2006-04-07 |
|
| 414-292
| 2 |
|
520K TDS METROCOM, LLC |
356 |
|
2006-04-07 |
|
| 414-292
| 3 |
|
520K TDS METROCOM, LLC |
356 |
|
2006-04-07 |
|
| 414-292
| 4 |
|
7322 LEVEL 3 TELECOM OF WISCONSIN, LP - WI |
356 |
|
2007-05-30 |
|
| 414-292
| 5 |
|
5562 METROPCS, INC. |
356 |
|
2007-08-13 |
|
| 414-292
| 6 |
|
5562 METROPCS, INC. |
356 |
|
2007-08-13 |
|
| 414-292
| 7 |
|
5562 METROPCS, INC. |
356 |
|
2007-08-13 |
|
| 414-292
| 8 |
|
5562 METROPCS, INC. |
356 |
|
2007-08-13 |
|
| 414-292
| 9 |
|
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
2008-03-13 |
|
| 414-293
| A |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
|
|
| 414-293
| 0 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2021-08-13 |
|
| 414-293
| 1 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2021-08-13 |
|
| 414-293
| 2 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2021-08-13 |
|
| 414-293
| 3 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2021-08-13 |
|
| 414-293
| 4 |
|
225C ONVOY, LLC - WI |
356 |
|
2021-08-22 |
|
| 414-293
| 5 |
|
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
2021-08-14 |
|
| 414-293
| 6 |
|
624H ONVOY SPECTRUM, LLC |
356 |
|
2021-11-12 |
|
| 414-293
| 7 |
|
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
2021-11-10 |
|
| 414-293
| 8 |
|
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
2021-09-17 |
|
| 414-293
| 9 |
|
227F PEERLESS NETWORK OF WISCONSIN, LLC - WI |
356 |
|
2021-08-14 |
|
| 414-294
| A |
MILWWI42DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-294
| 0 |
|
9327 WISCONSIN BELL INC |
356 |
|
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|
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Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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