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 |
| 713-323
| A |
HSTOTX46DS0 |
7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
560 |
|
|
|
| 713-323
| 0 |
|
7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
560 |
|
2007-10-13 |
|
| 713-323
| 1 |
|
7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
560 |
|
2007-10-13 |
|
| 713-323
| 2 |
|
7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
560 |
|
2007-10-13 |
|
| 713-323
| 3 |
|
7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
560 |
|
2007-10-13 |
|
| 713-323
| 4 |
|
7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
560 |
|
2007-10-13 |
|
| 713-323
| 5 |
|
7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
560 |
|
2007-10-13 |
|
| 713-323
| 6 |
|
7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
560 |
|
2007-10-13 |
|
| 713-323
| 7 |
|
7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
560 |
|
2007-10-13 |
|
| 713-323
| 8 |
|
7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
560 |
|
2007-10-13 |
|
| 713-323
| 9 |
|
7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
560 |
|
2007-10-13 |
|
| 713-340
| A |
HSTNTXIDRP0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-340
| 0 |
HSTNTXIDRP0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-340
| 1 |
HSTNTXIDRP0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-340
| 2 |
HSTNTXIDRP0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-340
| 3 |
HSTNTXIDRP0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-340
| 4 |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2013-10-06 |
|
| 713-340
| 5 |
HSTATX750MD |
829J PAETEC ITEL, LLC |
560 |
|
2013-09-05 |
|
| 713-340
| 6 |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2013-10-06 |
|
| 713-340
| 7 |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2013-10-06 |
|
| 713-340
| 8 |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2013-10-06 |
|
| 713-340
| 9 |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2013-10-06 |
|
| 713-436
| A |
HSTNTXIDRP0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-466
| A |
HSTNTXFADS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-474
| A |
HSTNTXCLX5Y |
7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX |
560 |
|
|
|
| 713-474
| 0 |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2010-10-16 |
|
| 713-474
| 1 |
HSTNTXCLX5Y |
7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX |
560 |
|
|
|
| 713-474
| 2 |
HSTNTXCLX5Y |
7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX |
560 |
|
|
|
| 713-474
| 3 |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2010-10-16 |
|
| 713-474
| 4 |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2012-03-10 |
|
| 713-474
| 5 |
HSTNTX01X7X |
516C AT&T CORP. |
560 |
|
2011-06-17 |
|
| 713-474
| 6 |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2010-10-16 |
|
| 713-474
| 7 |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2010-10-16 |
|
| 713-474
| 8 |
HSTNTXCLX5Y |
7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX |
560 |
|
|
|
| 713-474
| 9 |
HSTNTXCLX5Y |
7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX |
560 |
|
|
|
| 713-482
| A |
HSTOTX42DS2 |
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
|
|
| 713-482
| 0 |
HSTOTX42DS2 |
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
|
|
| 713-482
| 1 |
HSTNTXGI1MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2010-12-30 |
|
| 713-482
| 2 |
HSTOTX42DS2 |
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
|
|
| 713-482
| 3 |
HSTOTX42DS2 |
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
|
|
| 713-482
| 4 |
HSTOTX42DS2 |
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
|
|
| 713-482
| 5 |
HSTOTX42DS2 |
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
|
|
| 713-482
| 6 |
HSTOTX42DS2 |
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
|
|
| 713-482
| 7 |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2008-08-21 |
|
| 713-482
| 8 |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2008-08-21 |
|
| 713-482
| 9 |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2010-11-19 |
|
| 713-510
| A |
HSTNTXBUDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-510
| 0 |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2011-09-07 |
|
| 713-510
| 1 |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2014-09-26 |
|
| 713-510
| 2 |
HSTNTXBUDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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