Local Calling Guide
Area code/prefix search
NPA: 920
[Rate centres in NPA 920]
[Dial plan for NPA 920]
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 920-340
| 0 |
Chilton |
WI |
MILWWIDKCM1 |
9759 METRO SOUTHWEST PCS, LLP |
356 |
|
|
|
| 920-340
| 1 |
Chilton |
WI |
MILWWIDKCM1 |
9759 METRO SOUTHWEST PCS, LLP |
356 |
|
|
|
| 920-340
| 2 |
Chilton |
WI |
MILWWIDKCM1 |
9759 METRO SOUTHWEST PCS, LLP |
356 |
|
|
|
| 920-340
| 3 |
Chilton |
WI |
MILXWIILDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
356 |
|
2010-12-15 |
|
| 920-340
| 4 |
Chilton |
WI |
MILXWIILCMD |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
2011-02-14 |
|
| 920-340
| 5 |
Chilton |
WI |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
2018-10-15 |
|
| 920-340
| 6 |
Chilton |
WI |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2020-03-22 |
|
| 920-340
| 7 |
Chilton |
WI |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2020-03-22 |
|
| 920-340
| 8 |
Chilton |
WI |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2019-04-01 |
|
| 920-340
| 9 |
Chilton |
WI |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2019-04-01 |
|
| 920-341
| A |
Clyman |
WI |
MILWWIDK6MD |
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
|
|
| 920-341
| 0 |
Clyman |
WI |
MILWWIDK6MD |
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
|
|
| 920-341
| 1 |
Clyman |
WI |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2021-04-08 |
|
| 920-341
| 2 |
Clyman |
WI |
|
792K CHARTER IP ENABLED SERVICES, LLC |
356 |
|
2008-10-08 |
|
| 920-341
| 3 |
Clyman |
WI |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2010-09-27 |
|
| 920-341
| 4 |
Clyman |
WI |
MILWWIDK6MD |
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
2004-07-16 |
|
| 920-341
| 5 |
Clyman |
WI |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2011-06-18 |
|
| 920-341
| 6 |
Clyman |
WI |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2014-06-19 |
|
| 920-341
| 7 |
Clyman |
WI |
MILWWI45XBX |
508J CENTURYLINK COMMUNICATIONS, LLC |
356 |
|
2014-12-31 |
|
| 920-341
| 8 |
Clyman |
WI |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2015-04-12 |
|
| 920-341
| 9 |
Clyman |
WI |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2008-11-22 |
|
| 920-342
| A |
Watertown |
WI |
MILXWIILCMD |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
|
|
| 920-343
| A |
De Pere |
WI |
DEPRWI11DS0 |
9327 WISCONSIN BELL INC |
350 |
|
|
|
| 920-343
| 0 |
De Pere |
WI |
DEPRWI11DS0 |
9327 WISCONSIN BELL INC |
350 |
|
2009-11-11 |
|
| 920-343
| 1 |
De Pere |
WI |
DEPRWI11DS0 |
9327 WISCONSIN BELL INC |
350 |
|
2009-11-11 |
|
| 920-343
| 3 |
De Pere |
WI |
DEPRWI11DS0 |
9327 WISCONSIN BELL INC |
350 |
|
2016-01-22 |
|
| 920-343
| 4 |
De Pere |
WI |
STPTWI01HMD |
7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI |
350 |
|
2016-03-21 |
|
| 920-343
| 5 |
De Pere |
WI |
DEPRWI11DS0 |
9327 WISCONSIN BELL INC |
350 |
|
2016-01-22 |
|
| 920-343
| 6 |
De Pere |
WI |
APPLWI01X9X |
007F BANDWIDTH.COM CLEC, LLC - WI |
350 |
|
2011-06-16 |
|
| 920-343
| 7 |
De Pere |
WI |
DEPRWI11DS0 |
9327 WISCONSIN BELL INC |
350 |
|
2016-01-22 |
|
| 920-343
| 8 |
De Pere |
WI |
DEPRWI11DS0 |
9327 WISCONSIN BELL INC |
350 |
|
2016-01-22 |
|
| 920-343
| 9 |
De Pere |
WI |
GNBYWIEL2MD |
073H TELNYX LLC |
350 |
|
2017-06-05 |
|
| 920-344
| A |
Beaver Dam |
WI |
MILXWIILCMD |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
|
|
| 920-345
| A |
Waupun |
WI |
MILWWIHEVMD |
7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI |
356 |
|
|
|
| 920-345
| 0 |
Waupun |
WI |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2016-04-01 |
|
| 920-345
| 1 |
Waupun |
WI |
|
792K CHARTER IP ENABLED SERVICES, LLC |
356 |
|
2007-05-11 |
|
| 920-345
| 2 |
Waupun |
WI |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2010-03-04 |
|
| 920-345
| 3 |
Waupun |
WI |
MILWWIAUDS2 |
227F PEERLESS NETWORK OF WISCONSIN, LLC - WI |
356 |
|
2013-05-05 |
|
| 920-345
| 4 |
Waupun |
WI |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2016-04-01 |
|
| 920-345
| 5 |
Waupun |
WI |
MILWWIAUDS2 |
227F PEERLESS NETWORK OF WISCONSIN, LLC - WI |
356 |
|
2013-05-05 |
|
| 920-345
| 6 |
Waupun |
WI |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2008-11-22 |
|
| 920-345
| 7 |
Waupun |
WI |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2014-06-20 |
|
| 920-345
| 8 |
Waupun |
WI |
MILWWI45XBX |
508J CENTURYLINK COMMUNICATIONS, LLC |
356 |
|
2014-12-31 |
|
| 920-345
| 9 |
Waupun |
WI |
MILWWIHEVMD |
7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI |
356 |
|
|
|
| 920-346
| A |
Brandon |
WI |
BRNDWIXBRS0 |
0877 BRIGHTSPEED OF EASTERN WISCONSIN, LLC |
356 |
|
|
|
| 920-346
| 1 |
Brandon |
WI |
MILWWI12XWX |
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2008-11-22 |
|
| 920-346
| 2 |
Brandon |
WI |
BRNDWIXBRS0 |
0877 BRIGHTSPEED OF EASTERN WISCONSIN, LLC |
356 |
|
|
|
| 920-346
| 3 |
Brandon |
WI |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2020-09-03 |
|
| 920-346
| 4 |
Brandon |
WI |
MILWWIAUDS1 |
225C ONVOY, LLC - WI |
356 |
|
2020-09-03 |
|
| 920-346
| 5 |
Brandon |
WI |
BRNDWIXBRS0 |
0877 BRIGHTSPEED OF EASTERN WISCONSIN, LLC |
356 |
|
|
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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