Local Calling Guide
Area code/prefix search
Port Lavaca, TX
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 361-250
| A |
PTLVTXXAGMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
564 |
|
|
|
| 361-250
| 0 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
564 |
|
2009-04-12 |
|
| 361-250
| 1 |
|
624H ONVOY SPECTRUM, LLC |
564 |
|
2023-02-08 |
|
| 361-250
| 2 |
|
903C ONVOY, LLC - TX |
564 |
|
2021-07-24 |
|
| 361-250
| 3 |
|
903C ONVOY, LLC - TX |
564 |
|
2021-07-24 |
|
| 361-250
| 4 |
|
4290 STPCS JOINT VENTURE, LLC |
564 |
|
2024-07-06 |
|
| 361-250
| 5 |
|
4290 STPCS JOINT VENTURE, LLC |
564 |
|
2025-09-09 |
|
| 361-250
| 6 |
|
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
564 |
|
2015-06-01 |
|
| 361-250
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
564 |
|
2016-03-30 |
|
| 361-250
| 8 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
564 |
|
2024-08-02 |
|
| 361-250
| 9 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
564 |
|
2024-08-02 |
|
| 361-335
| A |
PTLVTXXAOMD |
506J TWILIO INTERNATIONAL, INC. |
564 |
|
2024-12-27 |
|
| 361-335
| 0 |
|
506J TWILIO INTERNATIONAL, INC. |
564 |
|
2024-12-27 |
|
| 361-365
| A |
|
903C ONVOY, LLC - TX |
564 |
|
2025-06-13 |
|
| 361-365
| 3 |
|
903C ONVOY, LLC - TX |
564 |
|
2025-06-13 |
|
| 361-482
| A |
CRCHTX9362Z |
4290 STPCS JOINT VENTURE, LLC |
564 |
|
|
|
| 361-482
| 0 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
564 |
|
2006-08-07 |
|
| 361-482
| 4 |
|
903C ONVOY, LLC - TX |
564 |
|
2021-11-25 |
|
| 361-482
| 5 |
|
903C ONVOY, LLC - TX |
564 |
|
2021-11-25 |
|
| 361-482
| 6 |
|
4290 STPCS JOINT VENTURE, LLC |
564 |
|
2006-07-03 |
|
| 361-482
| 7 |
|
4290 STPCS JOINT VENTURE, LLC |
564 |
|
2005-05-02 |
|
| 361-482
| 8 |
|
4290 STPCS JOINT VENTURE, LLC |
564 |
|
|
|
| 361-482
| 9 |
|
4290 STPCS JOINT VENTURE, LLC |
564 |
|
|
|
| 361-487
| A |
PTLVTXXAPS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
564 |
|
|
|
| 361-487
| 0 |
|
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
564 |
|
|
|
| 361-487
| 1 |
|
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
564 |
|
|
|
| 361-487
| 4 |
|
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
564 |
|
|
|
| 361-487
| 6 |
|
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
564 |
|
|
|
| 361-487
| 7 |
|
624H ONVOY SPECTRUM, LLC |
564 |
|
2021-12-09 |
|
| 361-487
| 8 |
|
624H ONVOY SPECTRUM, LLC |
564 |
|
2021-12-09 |
|
| 361-487
| 9 |
|
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
564 |
|
|
|
| 361-551
| A |
PTLVTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
564 |
|
|
|
| 361-551
| 0 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
564 |
|
2008-05-08 |
|
| 361-551
| 1 |
|
145J TERRA NOVA TELECOM INC. |
564 |
|
2025-08-22 |
|
| 361-551
| 2 |
|
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
564 |
|
|
|
| 361-551
| 3 |
|
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
564 |
|
|
|
| 361-551
| 4 |
|
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
564 |
|
|
|
| 361-551
| 6 |
|
903C ONVOY, LLC - TX |
564 |
|
2021-04-04 |
|
| 361-551
| 8 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
564 |
|
2008-05-08 |
|
| 361-552
| A |
PTLVTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
564 |
|
|
|
| 361-553
| A |
PTLVTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
564 |
|
|
|
| 361-553
| 0 |
|
903C ONVOY, LLC - TX |
564 |
|
2023-09-11 |
|
| 361-553
| 1 |
|
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
564 |
|
|
|
| 361-553
| 2 |
|
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
564 |
|
|
|
| 361-553
| 3 |
|
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
564 |
|
|
|
| 361-553
| 4 |
|
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
564 |
|
|
|
| 361-553
| 5 |
|
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
564 |
|
|
|
| 361-553
| 6 |
|
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
564 |
|
|
|
| 361-553
| 7 |
|
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
564 |
|
|
|
| 361-553
| 8 |
|
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
564 |
|
|
|
| 361-553
| 9 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
564 |
|
|
|
| 361-746
| A |
PTLVTXXAGMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
564 |
|
|
|
| 361-746
| 0 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
564 |
|
|
|
| 361-746
| 1 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
564 |
|
|
|
| 361-746
| 2 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
564 |
|
|
|
| 361-746
| 3 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
564 |
|
|
|
| 361-746
| 4 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
564 |
|
|
|
| 361-746
| 7 |
|
516J TON80 COMMUNICATIONS, LLC |
564 |
|
2022-04-21 |
|
| 361-746
| 8 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
564 |
|
|
|
| 361-901
| A |
PTLVTXXAMMD |
624H ONVOY SPECTRUM, LLC |
564 |
|
|
|
| 361-901
| 0 |
|
903C ONVOY, LLC - TX |
564 |
|
2024-01-11 |
|
| 361-901
| 2 |
|
903C ONVOY, LLC - TX |
564 |
|
2021-10-23 |
|
| 361-901
| 3 |
|
903C ONVOY, LLC - TX |
564 |
|
2021-10-23 |
|
| 361-901
| 9 |
|
624H ONVOY SPECTRUM, LLC |
564 |
|
2021-05-21 |
|
| 361-920
| A |
PTLVTXXAGMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
564 |
|
|
|
Last updated: Thu, 01 Jan 2026 03:59:49 UTC
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