Local Calling Guide
Area code/prefix search
Milwaukee Zone 1, WI
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 414-267
| 6 |
MILWWI17DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-267
| 7 |
MILXWIILCMD |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
2008-08-29 |
|
| 414-267
| 8 |
MILWWI17DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-267
| 9 |
MILWWI17DS0 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-269
| A |
MILWWIDK6MD |
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
|
|
| 414-269
| 0 |
MILWWIDK6MD |
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
2014-06-21 |
|
| 414-269
| 1 |
MILWWI12XBY |
520K TDS METROCOM, LLC |
356 |
|
2014-05-05 |
|
| 414-269
| 2 |
MILWWIDK6MD |
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
2014-06-21 |
|
| 414-269
| 3 |
MILWWIDK6MD |
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
2014-04-20 |
|
| 414-269
| 4 |
MILWWIDK6MD |
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
2014-04-20 |
|
| 414-269
| 5 |
MILWWIDK6MD |
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
|
|
| 414-269
| 6 |
MILWWIDK6MD |
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
|
|
| 414-269
| 7 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2015-03-17 |
|
| 414-269
| 8 |
MILWWIDK6MD |
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
2014-07-31 |
|
| 414-269
| 9 |
MILWWIHEWMD |
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 |
|
|
|
| 414-272
| A |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-273
| A |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-274
| A |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-274
| 0 |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-274
| 1 |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-274
| 2 |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-274
| 3 |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-274
| 4 |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-274
| 5 |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-274
| 6 |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-274
| 7 |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-274
| 8 |
MILWWI13DS1 |
9327 WISCONSIN BELL INC |
356 |
|
|
|
| 414-274
| 9 |
PEWTWICI7MD |
5562 METROPCS, INC. |
356 |
|
2011-07-01 |
|
| 414-275
| A |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
|
|
| 414-275
| 0 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2015-09-27 |
|
| 414-275
| 1 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2015-09-27 |
|
| 414-275
| 2 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2015-09-27 |
|
| 414-275
| 3 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2015-09-27 |
|
| 414-275
| 4 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2015-09-27 |
|
| 414-275
| 5 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2015-09-27 |
|
| 414-275
| 6 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2015-09-27 |
|
| 414-275
| 7 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2015-09-27 |
|
| 414-275
| 8 |
PEWTWICI7MD |
6529 T-MOBILE USA, INC. |
356 |
|
2015-09-27 |
|
| 414-275
| 9 |
PEWTWICI7MD |
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 |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2021-07-09 |
|
| 414-279
| 1 |
|
515J IP HORIZON LLC |
356 |
|
2021-06-24 |
|
| 414-279
| 2 |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2021-07-02 |
|
| 414-279
| 3 |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2021-07-02 |
|
| 414-279
| 4 |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2021-07-02 |
|
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 >>
Last updated: Thu, 16 Jul 2026 02:21:55 UTC
Sponsored by: ISP Telecom
Like this site? We accept donations via PayPal.