Local Calling Guide
Area code/prefix search
Oshkosh, WI
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 920-718
| 9 |
GNBYWI01XMX |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
350 |
|
2022-03-11 |
|
| 920-744
| A |
|
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
350 |
|
|
|
| 920-744
| 0 |
GNBYWIEL1MD |
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
350 |
|
|
|
| 920-744
| 1 |
|
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
350 |
|
|
|
| 920-744
| 2 |
GNBYWIEL1MD |
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
350 |
|
|
|
| 920-744
| 3 |
GNBYWI01VMD |
225C ONVOY, LLC - WI |
350 |
|
2017-06-08 |
|
| 920-744
| 4 |
|
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
350 |
|
|
|
| 920-744
| 5 |
|
225C ONVOY, LLC - WI |
350 |
|
2008-12-03 |
|
| 920-744
| 6 |
MNSHWIDQ1MD |
6274 UNITED STATES CELLULAR - WI |
350 |
|
2021-03-01 |
|
| 920-744
| 7 |
|
225C ONVOY, LLC - WI |
350 |
|
2008-12-03 |
|
| 920-744
| 8 |
GNBYWIEL8MD |
145J TERRA NOVA TELECOM INC. |
350 |
|
2024-12-05 |
|
| 920-744
| 9 |
GNBYWI01XMX |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
350 |
|
2020-08-24 |
|
| 920-808
| A |
GNBYWIELDS0 |
227F PEERLESS NETWORK OF WISCONSIN, LLC - WI |
350 |
|
|
|
| 920-808
| 0 |
GNBYWI01XMX |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
350 |
|
2019-05-08 |
|
| 920-808
| 1 |
APPLWI01XEX |
6529 T-MOBILE USA, INC. |
350 |
|
2022-05-09 |
|
| 920-808
| 2 |
APPLWI01X9X |
007F BANDWIDTH.COM CLEC, LLC - WI |
350 |
|
2019-05-31 |
|
| 920-808
| 3 |
GNBYWI01XMX |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
350 |
|
2020-01-24 |
|
| 920-808
| 4 |
APPLWI01XEX |
6529 T-MOBILE USA, INC. |
350 |
|
2021-05-25 |
|
| 920-808
| 5 |
APPLWI01XEX |
6529 T-MOBILE USA, INC. |
350 |
|
2021-06-23 |
|
| 920-808
| 6 |
STPTWI01HMD |
7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI |
350 |
|
2020-04-10 |
|
| 920-808
| 7 |
GNBYWIEL1MD |
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
350 |
|
2020-08-07 |
|
| 920-808
| 8 |
APPLWI01XEX |
6529 T-MOBILE USA, INC. |
350 |
|
2021-06-23 |
|
| 920-808
| 9 |
GNBYWIELDS0 |
227F PEERLESS NETWORK OF WISCONSIN, LLC - WI |
350 |
|
2018-11-29 |
|
| 920-891
| A |
STPTWI01HMD |
7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI |
350 |
|
|
|
| 920-891
| 0 |
GNBYWIDKCM0 |
698E MICHIGAN WIRELESS, LLC DBA BUG TUSSEL WIRELESS |
350 |
|
2009-06-14 |
|
| 920-891
| 1 |
GNBYWIDKCM0 |
698E MICHIGAN WIRELESS, LLC DBA BUG TUSSEL WIRELESS |
350 |
|
2009-06-14 |
|
| 920-891
| 2 |
GNBYWIDKCM0 |
698E MICHIGAN WIRELESS, LLC DBA BUG TUSSEL WIRELESS |
350 |
|
2009-06-14 |
|
| 920-891
| 3 |
GNBYWI01VMD |
225C ONVOY, LLC - WI |
350 |
|
2016-05-04 |
|
| 920-891
| 4 |
GNBYWI01VMD |
225C ONVOY, LLC - WI |
350 |
|
2016-05-04 |
|
| 920-891
| 5 |
GNBYWIATUMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
350 |
|
2015-11-24 |
|
| 920-891
| 6 |
GNBYWIATUMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
350 |
|
2015-11-24 |
|
| 920-891
| 7 |
STPTWI01HMD |
7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI |
350 |
|
2007-08-13 |
|
| 920-891
| 8 |
GNBYWIEL2MD |
073H TELNYX LLC |
350 |
|
2017-06-05 |
|
| 920-891
| 9 |
GNBYWIEL1MD |
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
350 |
|
2015-10-30 |
|
| 920-902
| A |
APPLWI01X9X |
9748 AMERICAN MESSAGING SERVICES, LLC |
350 |
|
|
|
| 920-966
| A |
GNBYWI01ZMD |
829J PAETEC ITEL, LLC |
350 |
|
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Last updated: Sat, 02 May 2026 12:20:53 UTC
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