Local Calling Guide
Area code/prefix search
Stamford, TX
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 325-250
| A |
ABLNTXCM0MD |
6820 TEXAS COMMUNICATIONS, INC. |
550 |
|
|
|
| 325-299
| A |
ABLNTXORXRX |
624H ONVOY SPECTRUM, LLC |
550 |
|
|
|
| 325-299
| 0 |
|
624H ONVOY SPECTRUM, LLC |
550 |
|
2022-01-12 |
|
| 325-299
| 1 |
|
073H TELNYX LLC |
550 |
|
2022-05-07 |
|
| 325-399
| A |
ABLNTXORX4X |
903C ONVOY, LLC - TX |
550 |
|
|
|
| 325-399
| 0 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
550 |
|
2018-10-06 |
|
| 325-399
| 1 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
550 |
|
2019-04-21 |
|
| 325-399
| 2 |
|
903C ONVOY, LLC - TX |
550 |
|
2021-03-14 |
|
| 325-399
| 3 |
|
903C ONVOY, LLC - TX |
550 |
|
2018-07-27 |
|
| 325-399
| 4 |
|
903C ONVOY, LLC - TX |
550 |
|
2021-03-14 |
|
| 325-399
| 6 |
|
903C ONVOY, LLC - TX |
550 |
|
2020-09-13 |
|
| 325-399
| 7 |
|
903C ONVOY, LLC - TX |
550 |
|
2020-09-13 |
|
| 325-399
| 9 |
|
903C ONVOY, LLC - TX |
550 |
|
2020-09-13 |
|
| 325-773
| A |
SMFRTXSFRS0 |
9533 SOUTHWESTERN BELL |
550 |
|
|
|
| 325-773
| 0 |
|
903C ONVOY, LLC - TX |
550 |
|
2014-06-23 |
|
| 325-773
| 1 |
|
9533 SOUTHWESTERN BELL |
550 |
|
|
|
| 325-773
| 2 |
|
9533 SOUTHWESTERN BELL |
550 |
|
|
|
| 325-773
| 3 |
|
9533 SOUTHWESTERN BELL |
550 |
|
|
|
| 325-773
| 4 |
|
9533 SOUTHWESTERN BELL |
550 |
|
|
|
| 325-773
| 5 |
|
9533 SOUTHWESTERN BELL |
550 |
|
|
|
| 325-773
| 6 |
|
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
550 |
|
2017-03-03 |
|
| 325-773
| 7 |
|
903C ONVOY, LLC - TX |
550 |
|
2019-02-03 |
|
| 325-773
| 8 |
|
516C AT&T CORP. |
550 |
|
2013-02-13 |
|
| 325-773
| 9 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
550 |
|
2018-06-18 |
|
Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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