Local Calling Guide
Area code/prefix search
Northfield, OH
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 234-534
| A |
NRFDOHXAOMD |
464C ONVOY, LLC - OH |
320 |
|
2024-08-06 |
|
| 234-534
| 5 |
|
464C ONVOY, LLC - OH |
320 |
|
2024-08-06 |
|
| 234-534
| 6 |
|
464C ONVOY, LLC - OH |
320 |
|
2024-08-06 |
|
| 234-534
| 7 |
|
464C ONVOY, LLC - OH |
320 |
|
2024-08-06 |
|
| 234-704
| A |
CLEVOHEKDS0 |
464C ONVOY, LLC - OH |
320 |
|
|
|
| 234-704
| 0 |
|
464C ONVOY, LLC - OH |
320 |
|
2019-05-22 |
|
| 234-704
| 1 |
|
073H TELNYX LLC |
320 |
|
2021-03-13 |
|
| 234-704
| 2 |
|
464C ONVOY, LLC - OH |
320 |
|
2013-12-28 |
|
| 234-704
| 3 |
|
464C ONVOY, LLC - OH |
320 |
|
2019-04-05 |
|
| 234-704
| 4 |
|
464C ONVOY, LLC - OH |
320 |
|
2019-04-05 |
|
| 234-704
| 5 |
|
624H ONVOY SPECTRUM, LLC |
320 |
|
2021-08-01 |
|
| 234-704
| 6 |
|
6529 T-MOBILE USA, INC. |
320 |
|
2024-03-21 |
|
| 234-704
| 7 |
|
624H ONVOY SPECTRUM, LLC |
320 |
|
2021-08-01 |
|
| 234-704
| 8 |
|
735E SIGECOM, LLC DBA WOW INTERNET CABLE AND PHONE |
320 |
|
2017-12-30 |
|
| 234-704
| 9 |
|
6529 T-MOBILE USA, INC. |
320 |
|
2024-03-21 |
|
| 234-710
| A |
NRFDOHXAJMD |
624H ONVOY SPECTRUM, LLC |
320 |
|
|
|
| 234-710
| 0 |
|
624H ONVOY SPECTRUM, LLC |
320 |
|
2021-05-24 |
|
| 234-710
| 2 |
|
624H ONVOY SPECTRUM, LLC |
320 |
|
2020-07-10 |
|
| 234-710
| 3 |
|
624H ONVOY SPECTRUM, LLC |
320 |
|
2020-07-10 |
|
| 234-710
| 5 |
|
624H ONVOY SPECTRUM, LLC |
320 |
|
2021-02-23 |
|
| 234-710
| 6 |
|
624H ONVOY SPECTRUM, LLC |
320 |
|
2021-02-23 |
|
| 234-710
| 7 |
|
624H ONVOY SPECTRUM, LLC |
320 |
|
2019-12-07 |
|
| 234-710
| 8 |
|
464C ONVOY, LLC - OH |
320 |
|
2021-11-26 |
|
| 234-710
| 9 |
|
464C ONVOY, LLC - OH |
320 |
|
2021-11-26 |
|
| 234-808
| A |
NRFDOHXAQMD |
793K TWC IP ENABLED SERVICES, LLC |
320 |
|
2025-02-11 |
|
| 234-808
| 0 |
|
464C ONVOY, LLC - OH |
320 |
|
2023-08-13 |
|
| 234-808
| 1 |
|
490J DISH WIRELESS, LLC |
320 |
|
2022-06-01 |
|
| 234-808
| 2 |
|
464C ONVOY, LLC - OH |
320 |
|
2021-11-14 |
|
| 234-808
| 3 |
|
464C ONVOY, LLC - OH |
320 |
|
2021-11-14 |
|
| 234-808
| 4 |
|
793K TWC IP ENABLED SERVICES, LLC |
320 |
|
2013-09-18 |
|
| 234-808
| 5 |
|
464C ONVOY, LLC - OH |
320 |
|
2021-11-14 |
|
| 234-808
| 6 |
|
464C ONVOY, LLC - OH |
320 |
|
2023-08-13 |
|
| 234-808
| 7 |
|
5562 METROPCS, INC. |
320 |
|
2021-10-09 |
|
| 234-808
| 8 |
|
145J TERRA NOVA TELECOM INC. |
320 |
|
2025-07-10 |
|
| 234-808
| 9 |
|
464C ONVOY, LLC - OH |
320 |
|
2023-08-13 |
|
| 330-463
| A |
HDSNOHXA65F |
0666 WINDSTREAM WESTERN RESERVE, INC. |
320 |
|
|
|
| 330-467
| A |
NRFDOHXA46G |
0666 WINDSTREAM WESTERN RESERVE, INC. |
320 |
|
|
|
| 330-468
| A |
NRFDOHXA46G |
0666 WINDSTREAM WESTERN RESERVE, INC. |
320 |
|
|
|
| 330-528
| A |
HDSNOHXA65F |
0666 WINDSTREAM WESTERN RESERVE, INC. |
320 |
|
|
|
| 330-528
| 0 |
|
0666 WINDSTREAM WESTERN RESERVE, INC. |
320 |
|
|
|
| 330-528
| 1 |
|
0666 WINDSTREAM WESTERN RESERVE, INC. |
320 |
|
|
|
| 330-528
| 2 |
|
0666 WINDSTREAM WESTERN RESERVE, INC. |
320 |
|
|
|
| 330-528
| 3 |
|
0666 WINDSTREAM WESTERN RESERVE, INC. |
320 |
|
|
|
| 330-528
| 4 |
|
0666 WINDSTREAM WESTERN RESERVE, INC. |
320 |
|
|
|
| 330-528
| 5 |
|
0666 WINDSTREAM WESTERN RESERVE, INC. |
320 |
|
|
|
| 330-528
| 6 |
|
0666 WINDSTREAM WESTERN RESERVE, INC. |
320 |
|
|
|
| 330-528
| 7 |
|
4863 LEVEL 3 COMMUNICATIONS, LLC - OH |
320 |
|
2005-12-01 |
|
| 330-528
| 8 |
|
0666 WINDSTREAM WESTERN RESERVE, INC. |
320 |
|
|
|
| 330-528
| 9 |
|
0666 WINDSTREAM WESTERN RESERVE, INC. |
320 |
|
|
|
| 330-656
| A |
HDSNOHXA65F |
0666 WINDSTREAM WESTERN RESERVE, INC. |
320 |
|
|
|
| 330-748
| A |
CLEVOHIWDS0 |
7443 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH |
320 |
|
|
|
| 330-748
| 0 |
|
793K TWC IP ENABLED SERVICES, LLC |
320 |
|
2012-05-09 |
|
| 330-748
| 1 |
|
001F BANDWIDTH.COM CLEC, LLC - OH |
320 |
|
2025-09-11 |
|
| 330-748
| 2 |
|
793K TWC IP ENABLED SERVICES, LLC |
320 |
|
2013-10-24 |
|
| 330-748
| 3 |
|
464C ONVOY, LLC - OH |
320 |
|
2023-08-13 |
|
| 330-748
| 4 |
|
793K TWC IP ENABLED SERVICES, LLC |
320 |
|
2007-04-25 |
|
| 330-748
| 5 |
|
7443 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH |
320 |
|
2019-10-12 |
|
| 330-748
| 6 |
|
7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH |
320 |
|
2013-06-10 |
|
| 330-748
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
320 |
|
2015-04-30 |
|
| 330-748
| 8 |
|
7443 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH |
320 |
|
2007-07-31 |
|
| 330-748
| 9 |
|
464C ONVOY, LLC - OH |
320 |
|
2023-08-13 |
|
| 330-908
| A |
NRFDOHXAPS0 |
0666 WINDSTREAM WESTERN RESERVE, INC. |
320 |
|
|
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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