Local Calling Guide
Area code/prefix search
Telephone, TX
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 430-348
| A |
DLLSTX97X5X |
965H FRACTEL, LLC |
552 |
|
|
|
| 430-348
| 0 |
|
903C ONVOY, LLC - TX |
552 |
|
2021-02-03 |
|
| 430-348
| 1 |
|
903C ONVOY, LLC - TX |
552 |
|
2021-02-03 |
|
| 430-348
| 2 |
|
073H TELNYX LLC |
552 |
|
2019-10-24 |
|
| 430-348
| 4 |
|
516J TON80 COMMUNICATIONS, LLC |
552 |
|
2021-10-16 |
|
| 430-348
| 6 |
|
965H FRACTEL, LLC |
552 |
|
2019-10-23 |
|
| 430-348
| 8 |
|
624H ONVOY SPECTRUM, LLC |
552 |
|
2024-05-04 |
|
| 430-348
| 9 |
|
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
552 |
|
2024-06-28 |
|
| 903-664
| A |
TEPHTXXARS0 |
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 903-664
| 0 |
|
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
552 |
|
2013-04-24 |
|
| 903-664
| 1 |
|
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
552 |
|
2013-04-24 |
|
| 903-664
| 2 |
|
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 903-664
| 3 |
|
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 903-664
| 4 |
|
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 903-664
| 5 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2012-07-09 |
|
| 903-664
| 6 |
|
903C ONVOY, LLC - TX |
552 |
|
2012-07-06 |
|
| 903-664
| 7 |
|
903C ONVOY, LLC - TX |
552 |
|
2009-03-08 |
|
| 903-664
| 8 |
|
903C ONVOY, LLC - TX |
552 |
|
2012-02-23 |
|
| 903-664
| 9 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
552 |
|
2014-05-16 |
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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