Local Calling Guide
Area code/prefix search
New Holstein, WI
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 920-827
| A |
MILWWIDK6MD |
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
|
|
| 920-827
| 2 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
356 |
|
2007-04-16 |
|
| 920-827
| 3 |
MILWWIHEVMD |
7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI |
356 |
|
2016-02-03 |
|
| 920-827
| 4 |
MILWWIDK6MD |
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
2004-07-20 |
|
| 920-827
| 5 |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2021-04-12 |
|
| 920-827
| 6 |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2008-11-22 |
|
| 920-827
| 7 |
MILWWI45XBX |
508J CENTURYLINK COMMUNICATIONS, LLC |
356 |
|
2015-01-05 |
|
| 920-827
| 8 |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2021-06-03 |
|
| 920-898
| A |
NWHLWIXARS0 |
0886 FRONTIER NORTH INC. - WI |
356 |
|
|
|
| 920-898
| 0 |
|
145J TERRA NOVA TELECOM INC. |
356 |
|
2025-07-19 |
|
| 920-898
| 1 |
NWHLWIXARS0 |
0886 FRONTIER NORTH INC. - WI |
356 |
|
|
|
| 920-898
| 2 |
NWHLWIXARS0 |
0886 FRONTIER NORTH INC. - WI |
356 |
|
|
|
| 920-898
| 3 |
MILWWIAU11Z |
490J DISH WIRELESS, LLC |
356 |
|
2023-05-06 |
|
| 920-898
| 4 |
NWHLWIXARS0 |
0886 FRONTIER NORTH INC. - WI |
356 |
|
|
|
| 920-898
| 5 |
NWHLWIXARS0 |
0886 FRONTIER NORTH INC. - WI |
356 |
|
|
|
| 920-898
| 7 |
PLMOWIXAEMD |
624H ONVOY SPECTRUM, LLC |
356 |
|
2021-06-26 |
|
| 920-898
| 8 |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2020-04-19 |
|
| 920-898
| 9 |
NWHLWIXARS0 |
0886 FRONTIER NORTH INC. - WI |
356 |
|
|
|
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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