Local Calling Guide
Area code/prefix search
NPA: 920
[Rate centres in NPA 920]
[Dial plan for NPA 920]
<< 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 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 920-537
| 2 |
Horicon |
WI |
|
516J TON80 COMMUNICATIONS, LLC |
356 |
|
2021-10-02 |
|
| 920-537
| 4 |
Horicon |
WI |
|
6529 T-MOBILE USA, INC. |
356 |
|
2021-11-11 |
|
| 920-537
| 5 |
Horicon |
WI |
|
6529 T-MOBILE USA, INC. |
356 |
|
2021-11-11 |
|
| 920-537
| 6 |
Horicon |
WI |
|
6529 T-MOBILE USA, INC. |
356 |
|
2021-11-11 |
|
| 920-537
| 7 |
Horicon |
WI |
|
225C ONVOY, LLC - WI |
356 |
|
2021-09-12 |
|
| 920-538
| A |
New London |
WI |
MNSHWIDQ1MD |
6274 UNITED STATES CELLULAR - WI |
350 |
|
|
|
| 920-538
| 0 |
New London |
WI |
|
6274 UNITED STATES CELLULAR - WI |
350 |
|
|
|
| 920-538
| 1 |
New London |
WI |
|
6274 UNITED STATES CELLULAR - WI |
350 |
|
|
|
| 920-538
| 2 |
New London |
WI |
|
6274 UNITED STATES CELLULAR - WI |
350 |
|
|
|
| 920-538
| 3 |
New London |
WI |
|
6274 UNITED STATES CELLULAR - WI |
350 |
|
|
|
| 920-538
| 4 |
New London |
WI |
|
6274 UNITED STATES CELLULAR - WI |
350 |
|
|
|
| 920-538
| 5 |
New London |
WI |
|
6274 UNITED STATES CELLULAR - WI |
350 |
|
|
|
| 920-538
| 6 |
New London |
WI |
|
6274 UNITED STATES CELLULAR - WI |
350 |
|
2013-11-01 |
|
| 920-538
| 7 |
New London |
WI |
|
6274 UNITED STATES CELLULAR - WI |
350 |
|
2020-04-17 |
|
| 920-538
| 8 |
New London |
WI |
|
516J TON80 COMMUNICATIONS, LLC |
350 |
|
2021-09-25 |
|
| 920-538
| 9 |
New London |
WI |
|
6529 T-MOBILE USA, INC. |
350 |
|
2024-03-21 |
|
| 920-539
| A |
Fond du Lac |
WI |
MILXWIILCMD |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
|
|
| 920-540
| A |
Appleton |
WI |
GNBYWIATUMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
350 |
|
|
|
| 920-541
| A |
Jefferson |
WI |
MILWWIHEVMD |
7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI |
356 |
|
|
|
| 920-541
| 0 |
Jefferson |
WI |
|
227F PEERLESS NETWORK OF WISCONSIN, LLC - WI |
356 |
|
2013-05-05 |
|
| 920-541
| 1 |
Jefferson |
WI |
|
225C ONVOY, LLC - WI |
356 |
|
2016-04-11 |
|
| 920-541
| 2 |
Jefferson |
WI |
|
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
2005-11-12 |
|
| 920-541
| 3 |
Jefferson |
WI |
|
792K CHARTER IP ENABLED SERVICES, LLC |
356 |
|
2006-02-11 |
|
| 920-541
| 4 |
Jefferson |
WI |
|
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
2004-07-02 |
|
| 920-541
| 5 |
Jefferson |
WI |
|
225C ONVOY, LLC - WI |
356 |
|
2016-04-11 |
|
| 920-541
| 6 |
Jefferson |
WI |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2010-04-03 |
|
| 920-541
| 7 |
Jefferson |
WI |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2010-08-08 |
|
| 920-541
| 8 |
Jefferson |
WI |
|
516C AT&T CORP. |
356 |
|
2011-11-28 |
|
| 920-541
| 9 |
Jefferson |
WI |
|
7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI |
356 |
|
|
|
| 920-542
| A |
Fort Atkinson |
WI |
MILWWIHEVMD |
7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI |
356 |
|
|
|
| 920-542
| 0 |
Fort Atkinson |
WI |
|
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
2016-06-11 |
|
| 920-542
| 1 |
Fort Atkinson |
WI |
|
792K CHARTER IP ENABLED SERVICES, LLC |
356 |
|
2013-03-22 |
|
| 920-542
| 2 |
Fort Atkinson |
WI |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2014-10-23 |
|
| 920-542
| 3 |
Fort Atkinson |
WI |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
356 |
|
2013-11-01 |
|
| 920-542
| 4 |
Fort Atkinson |
WI |
|
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
2004-07-02 |
|
| 920-542
| 5 |
Fort Atkinson |
WI |
|
516C AT&T CORP. |
356 |
|
2011-06-17 |
|
| 920-542
| 6 |
Fort Atkinson |
WI |
|
225C ONVOY, LLC - WI |
356 |
|
2015-05-10 |
|
| 920-542
| 7 |
Fort Atkinson |
WI |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
356 |
|
2014-12-05 |
|
| 920-542
| 8 |
Fort Atkinson |
WI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
356 |
|
2016-12-02 |
|
| 920-542
| 9 |
Fort Atkinson |
WI |
|
7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI |
356 |
|
|
|
| 920-543
| A |
Burnett |
WI |
MILWWIHEVMD |
7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI |
356 |
|
|
|
| 920-543
| 0 |
Burnett |
WI |
|
227F PEERLESS NETWORK OF WISCONSIN, LLC - WI |
356 |
|
2013-05-06 |
|
| 920-543
| 1 |
Burnett |
WI |
|
225C ONVOY, LLC - WI |
356 |
|
2021-04-05 |
|
| 920-543
| 2 |
Burnett |
WI |
|
227F PEERLESS NETWORK OF WISCONSIN, LLC - WI |
356 |
|
2013-05-06 |
|
| 920-543
| 3 |
Burnett |
WI |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2010-08-07 |
|
| 920-543
| 4 |
Burnett |
WI |
|
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
2004-07-02 |
|
| 920-543
| 5 |
Burnett |
WI |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2010-03-04 |
|
| 920-543
| 6 |
Burnett |
WI |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2008-11-22 |
|
| 920-543
| 7 |
Burnett |
WI |
|
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
2011-04-15 |
|
| 920-543
| 8 |
Burnett |
WI |
|
516C AT&T CORP. |
356 |
|
2011-06-17 |
|
<< 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 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 >>
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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