Local Calling Guide
Area code/prefix search
Sour Lake, TX
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 409-287
| A |
SRLKTXSRRS0 |
9533 SOUTHWESTERN BELL |
562 |
|
|
|
| 409-287
| 0 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
562 |
|
2012-05-27 |
|
| 409-287
| 1 |
|
9533 SOUTHWESTERN BELL |
562 |
|
|
|
| 409-287
| 2 |
|
9533 SOUTHWESTERN BELL |
562 |
|
|
|
| 409-287
| 3 |
|
9533 SOUTHWESTERN BELL |
562 |
|
|
|
| 409-287
| 4 |
|
9533 SOUTHWESTERN BELL |
562 |
|
|
|
| 409-287
| 5 |
|
073H TELNYX LLC |
562 |
|
2021-04-09 |
|
| 409-287
| 6 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
562 |
|
2015-06-19 |
|
| 409-287
| 7 |
|
939H COMMIO, LLC |
562 |
|
2022-07-14 |
|
| 409-287
| 9 |
|
903C ONVOY, LLC - TX |
562 |
|
2014-08-22 |
|
| 409-438
| A |
|
883K AHOI LLC |
562 |
|
2026-01-04 |
|
| 409-438
| 2 |
|
883K AHOI LLC |
562 |
|
2026-01-04 |
|
| 409-445
| A |
BUMTTX14IMD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
562 |
|
|
|
| 409-445
| 0 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
562 |
|
|
|
| 409-445
| 1 |
|
793K TWC IP ENABLED SERVICES, LLC |
562 |
|
2022-12-11 |
|
| 409-445
| 2 |
|
516C AT&T CORP. |
562 |
|
2012-01-22 |
|
| 409-445
| 3 |
|
903C ONVOY, LLC - TX |
562 |
|
2020-08-31 |
|
| 409-445
| 4 |
|
903C ONVOY, LLC - TX |
562 |
|
2020-08-31 |
|
| 409-445
| 5 |
|
624H ONVOY SPECTRUM, LLC |
562 |
|
2021-12-04 |
|
| 409-445
| 6 |
|
624H ONVOY SPECTRUM, LLC |
562 |
|
2021-07-03 |
|
| 409-445
| 7 |
|
624H ONVOY SPECTRUM, LLC |
562 |
|
2021-12-04 |
|
| 409-445
| 8 |
|
515J IP HORIZON LLC |
562 |
|
2025-03-06 |
|
Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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