Local Calling Guide
Area code/prefix search
Houston Suburban, TX
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 281-912
| 4 |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2010-01-20 |
|
| 281-912
| 5 |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2009-02-14 |
|
| 281-912
| 6 |
|
903C ONVOY, LLC - TX |
560 |
|
2010-07-10 |
|
| 281-912
| 7 |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2010-08-15 |
|
| 281-912
| 8 |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2009-10-07 |
|
| 281-912
| 9 |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2009-10-07 |
|
| 281-920
| A |
HSTNTXBUDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-920
| 0 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-920
| 1 |
|
903C ONVOY, LLC - TX |
560 |
|
2020-10-10 |
|
| 281-920
| 2 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-920
| 3 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-920
| 4 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-920
| 5 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-920
| 6 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-920
| 7 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-920
| 8 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-920
| 9 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-921
| A |
HSTOTX42DS2 |
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
|
|
| 281-922
| A |
HSTNTXWLRP0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-922
| 0 |
|
624H ONVOY SPECTRUM, LLC |
560 |
|
2021-10-25 |
|
| 281-922
| 1 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-922
| 2 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-922
| 3 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-922
| 4 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-922
| 5 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-922
| 6 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-922
| 7 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-922
| 8 |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2014-11-24 |
|
| 281-922
| 9 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-924
| A |
HSTDTXBGBMD |
5562 METROPCS, INC. |
560 |
|
|
|
| 281-924
| 0 |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
|
|
| 281-924
| 1 |
|
5562 METROPCS, INC. |
560 |
|
|
|
| 281-924
| 2 |
|
5562 METROPCS, INC. |
560 |
|
|
|
| 281-924
| 3 |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
|
|
| 281-924
| 4 |
|
5562 METROPCS, INC. |
560 |
|
|
|
| 281-924
| 5 |
|
5562 METROPCS, INC. |
560 |
|
|
|
| 281-924
| 6 |
|
5562 METROPCS, INC. |
560 |
|
|
|
| 281-924
| 7 |
|
5562 METROPCS, INC. |
560 |
|
|
|
| 281-924
| 8 |
|
5562 METROPCS, INC. |
560 |
|
|
|
| 281-924
| 9 |
|
5562 METROPCS, INC. |
560 |
|
|
|
| 281-925
| A |
HSTNTXGIDS0 |
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
560 |
|
|
|
| 281-925
| 0 |
|
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
560 |
|
|
|
| 281-925
| 1 |
|
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
560 |
|
|
|
| 281-925
| 2 |
|
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
560 |
|
|
|
| 281-925
| 3 |
|
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
560 |
|
|
|
| 281-925
| 4 |
|
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
560 |
|
|
|
| 281-925
| 5 |
|
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
560 |
|
|
|
| 281-925
| 6 |
|
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
560 |
|
|
|
| 281-925
| 7 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2012-11-11 |
|
| 281-925
| 8 |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2011-07-27 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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