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 |
| 346-884
| 3 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2025-10-17 |
|
| 346-884
| 4 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2025-10-17 |
|
| 346-884
| 5 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2025-10-17 |
|
| 346-884
| 6 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2025-10-17 |
|
| 346-884
| 7 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2025-10-17 |
|
| 346-884
| 8 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2025-10-17 |
|
| 346-884
| 9 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2025-10-17 |
|
| 346-888
| A |
HSTNTXJADS6 |
319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX |
560 |
|
|
|
| 346-888
| 0 |
|
903C ONVOY, LLC - TX |
560 |
|
2014-10-02 |
|
| 346-888
| 1 |
|
903C ONVOY, LLC - TX |
560 |
|
2014-10-02 |
|
| 346-888
| 2 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2014-10-10 |
|
| 346-888
| 3 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2014-10-23 |
|
| 346-888
| 4 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2014-10-23 |
|
| 346-888
| 5 |
|
516C AT&T CORP. |
560 |
|
2014-08-13 |
|
| 346-888
| 6 |
|
516C AT&T CORP. |
560 |
|
2014-11-11 |
|
| 346-888
| 7 |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2014-11-24 |
|
| 346-888
| 8 |
|
319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX |
560 |
|
2014-07-01 |
|
| 346-888
| 9 |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2014-11-24 |
|
| 346-907
| A |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
|
|
| 346-907
| 0 |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2016-04-25 |
|
| 346-907
| 1 |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2016-04-25 |
|
| 346-907
| 2 |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2016-04-25 |
|
| 346-907
| 3 |
|
7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
560 |
|
2017-05-31 |
|
| 346-907
| 4 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2017-08-06 |
|
| 346-907
| 5 |
|
318J COMCAST IP PHONE, LLC |
560 |
|
2016-05-23 |
|
| 346-907
| 6 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2016-05-27 |
|
| 346-907
| 7 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2016-05-27 |
|
| 346-907
| 8 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2016-04-28 |
|
| 346-907
| 9 |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2016-04-25 |
|
| 346-918
| A |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2026-02-27 |
|
| 346-918
| 1 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2026-02-27 |
|
| 346-918
| 2 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2026-02-27 |
|
| 346-918
| 3 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2026-02-27 |
|
| 346-918
| 4 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2026-02-27 |
|
| 346-918
| 5 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2026-02-27 |
|
| 346-918
| 6 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2026-02-27 |
|
| 346-918
| 7 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2026-02-27 |
|
| 346-918
| 8 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2026-02-27 |
|
| 346-918
| 9 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2026-02-27 |
|
| 713-280
| A |
HSTOTX46DS0 |
7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
560 |
|
|
|
| 713-280
| 0 |
|
7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
560 |
|
|
|
| 713-280
| 1 |
|
903C ONVOY, LLC - TX |
560 |
|
2009-10-13 |
|
| 713-280
| 2 |
|
7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
560 |
|
|
|
| 713-280
| 3 |
|
7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
560 |
|
|
|
| 713-280
| 4 |
|
903C ONVOY, LLC - TX |
560 |
|
2009-10-13 |
|
| 713-280
| 5 |
|
903C ONVOY, LLC - TX |
560 |
|
2009-10-13 |
|
| 713-280
| 6 |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2012-01-06 |
|
| 713-280
| 7 |
|
7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
560 |
|
2011-12-02 |
|
| 713-280
| 8 |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2012-01-06 |
|
| 713-280
| 9 |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2011-11-16 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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