Local Calling Guide
Area code/prefix search
Winfield, TX
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 430-313
| A |
LGVWTXPLXRX |
318C CEBRIDGE TELECOM TX , L.P. - TX |
554 |
|
|
|
| 430-313
| 0 |
|
903C ONVOY, LLC - TX |
554 |
|
2023-09-15 |
|
| 430-313
| 3 |
|
145J TERRA NOVA TELECOM INC. |
554 |
|
2026-01-11 |
|
| 430-313
| 6 |
|
318C CEBRIDGE TELECOM TX , L.P. - TX |
554 |
|
2023-03-12 |
|
| 903-524
| A |
WNFDTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
554 |
|
|
|
| 903-524
| 0 |
|
903C ONVOY, LLC - TX |
554 |
|
2020-11-23 |
|
| 903-524
| 1 |
|
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
554 |
|
|
|
| 903-524
| 2 |
|
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
554 |
|
|
|
| 903-524
| 3 |
|
073H TELNYX LLC |
554 |
|
2021-04-09 |
|
| 903-524
| 4 |
|
793K TWC IP ENABLED SERVICES, LLC |
554 |
|
2023-04-23 |
|
| 903-524
| 5 |
|
903C ONVOY, LLC - TX |
554 |
|
2018-08-25 |
|
| 903-524
| 6 |
|
624H ONVOY SPECTRUM, LLC |
554 |
|
2021-06-28 |
|
| 903-524
| 7 |
|
135H PEOPLES COMMUNICATION, INC. -TX |
554 |
|
2013-11-07 |
|
| 903-524
| 8 |
|
624H ONVOY SPECTRUM, LLC |
554 |
|
2021-12-29 |
|
| 903-524
| 9 |
|
624H ONVOY SPECTRUM, LLC |
554 |
|
2021-12-04 |
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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