Local Calling Guide
Area code/prefix search
Oshkosh, WI
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 920-252
| 9 |
|
5562 METROPCS, INC. |
350 |
|
2011-11-21 |
|
| 920-258
| A |
APPLWIGD5MD |
6630 USA MOBILITY WIRELESS, INC. |
350 |
|
|
|
| 920-267
| A |
GNBYWIEL1MD |
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
350 |
|
|
|
| 920-267
| 0 |
|
6274 UNITED STATES CELLULAR - WI |
350 |
|
2006-01-24 |
|
| 920-267
| 1 |
|
6274 UNITED STATES CELLULAR - WI |
350 |
|
2006-01-24 |
|
| 920-267
| 2 |
|
6529 T-MOBILE USA, INC. |
350 |
|
2006-09-13 |
|
| 920-267
| 3 |
|
3839 CHARTER FIBERLINK, LLC - WI |
350 |
|
2007-04-16 |
|
| 920-267
| 4 |
|
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
350 |
|
|
|
| 920-267
| 5 |
|
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
350 |
|
2005-04-03 |
|
| 920-267
| 6 |
|
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
350 |
|
2005-04-03 |
|
| 920-267
| 7 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
350 |
|
2010-09-03 |
|
| 920-267
| 8 |
|
516C AT&T CORP. |
350 |
|
2006-04-16 |
|
| 920-267
| 9 |
|
145J TERRA NOVA TELECOM INC. |
350 |
|
2022-10-07 |
|
| 920-279
| A |
GNBYWI01XMX |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
350 |
|
|
|
| 920-292
| A |
|
520K TDS METROCOM, LLC |
350 |
|
|
|
| 920-303
| A |
OSHKWI01DSA |
9327 WISCONSIN BELL INC |
350 |
|
|
|
| 920-303
| 0 |
|
9327 WISCONSIN BELL INC |
350 |
|
|
|
| 920-303
| 1 |
|
9327 WISCONSIN BELL INC |
350 |
|
|
|
| 920-303
| 2 |
|
9327 WISCONSIN BELL INC |
350 |
|
|
|
| 920-303
| 3 |
|
9327 WISCONSIN BELL INC |
350 |
|
|
|
| 920-303
| 4 |
|
9327 WISCONSIN BELL INC |
350 |
|
|
|
| 920-303
| 5 |
|
9327 WISCONSIN BELL INC |
350 |
|
|
|
| 920-303
| 6 |
|
9327 WISCONSIN BELL INC |
350 |
|
|
|
| 920-303
| 7 |
|
624H ONVOY SPECTRUM, LLC |
350 |
|
2021-06-21 |
|
| 920-303
| 8 |
|
9327 WISCONSIN BELL INC |
350 |
|
|
|
| 920-303
| 9 |
|
9327 WISCONSIN BELL INC |
350 |
|
|
|
| 920-312
| A |
GNBYWI01XMX |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
350 |
|
|
|
| 920-312
| 0 |
|
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
350 |
|
|
|
| 920-312
| 1 |
|
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
350 |
|
|
|
| 920-312
| 2 |
|
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
350 |
|
|
|
| 920-312
| 3 |
|
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
350 |
|
|
|
| 920-312
| 4 |
|
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
350 |
|
|
|
| 920-312
| 5 |
|
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
350 |
|
|
|
| 920-312
| 6 |
|
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
350 |
|
2016-08-12 |
|
| 920-312
| 7 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
350 |
|
2014-02-08 |
|
| 920-312
| 8 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
350 |
|
2007-08-25 |
|
| 920-312
| 9 |
|
6529 T-MOBILE USA, INC. |
350 |
|
2016-08-29 |
|
| 920-376
| A |
APPLWI01XEX |
5562 METROPCS, INC. |
350 |
|
|
|
| 920-376
| 0 |
|
5562 METROPCS, INC. |
350 |
|
|
|
| 920-376
| 1 |
|
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
350 |
|
2011-02-14 |
|
| 920-376
| 2 |
|
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
350 |
|
2011-02-14 |
|
| 920-376
| 3 |
|
5562 METROPCS, INC. |
350 |
|
2011-02-28 |
|
| 920-376
| 4 |
|
5562 METROPCS, INC. |
350 |
|
2011-02-28 |
|
| 920-376
| 5 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
350 |
|
2015-04-12 |
|
| 920-376
| 6 |
|
6529 T-MOBILE USA, INC. |
350 |
|
|
|
| 920-376
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
350 |
|
2014-11-24 |
|
| 920-376
| 8 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
350 |
|
2011-01-16 |
|
| 920-376
| 9 |
|
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
350 |
|
2008-03-18 |
|
| 920-379
| A |
GNBYWI01XMX |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
350 |
|
|
|
| 920-385
| A |
APPLWI01XWX |
623D TIME WARNER CABLE INFORMATION SVCS (WISCONSIN) WI |
350 |
|
|
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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