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 |
| 281-752
| 0 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-752
| 1 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2018-12-09 |
|
| 281-752
| 2 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-752
| 3 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-752
| 4 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-752
| 5 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-752
| 6 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2023-01-15 |
|
| 281-752
| 7 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-752
| 8 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-752
| 9 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-754
| A |
HSTNTXBUDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-754
| 0 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-754
| 1 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-754
| 2 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-754
| 3 |
|
903C ONVOY, LLC - TX |
560 |
|
2009-02-11 |
|
| 281-754
| 4 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-754
| 5 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-754
| 6 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-754
| 7 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-754
| 8 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-754
| 9 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-759
| A |
HSTNTXBUDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-759
| 0 |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2014-11-24 |
|
| 281-759
| 1 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-759
| 2 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2023-12-17 |
|
| 281-759
| 3 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-759
| 4 |
|
624H ONVOY SPECTRUM, LLC |
560 |
|
2021-10-25 |
|
| 281-759
| 5 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-759
| 6 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-759
| 7 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-759
| 8 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2020-01-05 |
|
| 281-759
| 9 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-760
| A |
HSTNTXAIDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-760
| 0 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-760
| 1 |
|
318J COMCAST IP PHONE, LLC |
560 |
|
2014-01-06 |
|
| 281-760
| 2 |
|
5562 METROPCS, INC. |
560 |
|
2006-04-15 |
|
| 281-760
| 3 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2006-09-01 |
|
| 281-760
| 4 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2006-09-01 |
|
| 281-760
| 5 |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2010-11-28 |
|
| 281-760
| 6 |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2009-09-27 |
|
| 281-760
| 7 |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2008-08-28 |
|
| 281-760
| 8 |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2008-08-28 |
|
| 281-760
| 9 |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2008-08-28 |
|
| 281-776
| A |
HSTNTXALDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-805
| A |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
|
|
| 281-805
| 0 |
|
903C ONVOY, LLC - TX |
560 |
|
2022-07-02 |
|
| 281-805
| 1 |
|
903C ONVOY, LLC - TX |
560 |
|
2022-07-02 |
|
| 281-805
| 2 |
|
903C ONVOY, LLC - TX |
560 |
|
2022-07-02 |
|
| 281-805
| 3 |
|
903C ONVOY, LLC - TX |
560 |
|
2022-07-02 |
|
| 281-805
| 4 |
|
903C ONVOY, LLC - TX |
560 |
|
2022-07-02 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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