Local Calling Guide
Area code/prefix search
Houston, TX
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 713-576
| 9 |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2005-02-06 |
|
| 713-577
| A |
HSTNTX01DS2 |
7421 AT&T - LOCAL |
560 |
|
|
|
| 713-577
| 0 |
HSTNTX01DS2 |
7421 AT&T - LOCAL |
560 |
|
|
|
| 713-577
| 1 |
HSTNTX01DS2 |
7421 AT&T - LOCAL |
560 |
|
|
|
| 713-577
| 2 |
HSTNTX01DS2 |
7421 AT&T - LOCAL |
560 |
|
|
|
| 713-577
| 3 |
HSTNTX01DS2 |
7421 AT&T - LOCAL |
560 |
|
|
|
| 713-577
| 4 |
HSTNTX01DS2 |
7421 AT&T - LOCAL |
560 |
|
|
|
| 713-577
| 5 |
HSTNTX01DS2 |
7421 AT&T - LOCAL |
560 |
|
|
|
| 713-577
| 6 |
HSTNTX01DS2 |
7421 AT&T - LOCAL |
560 |
|
|
|
| 713-577
| 7 |
HSTNTX01DS2 |
7421 AT&T - LOCAL |
560 |
|
|
|
| 713-577
| 8 |
HSTNTX01DS2 |
7421 AT&T - LOCAL |
560 |
|
|
|
| 713-577
| 9 |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2005-02-06 |
|
| 713-578
| A |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-578
| 0 |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2005-12-30 |
|
| 713-578
| 1 |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-578
| 2 |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-578
| 3 |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-578
| 4 |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-578
| 5 |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-578
| 6 |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-578
| 7 |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-578
| 8 |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-578
| 9 |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-579
| A |
HSTOTX42DS2 |
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
|
|
| 713-580
| A |
HSTOTX42DS2 |
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
|
|
| 713-581
| A |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
|
|
| 713-581
| 0 |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2008-05-08 |
|
| 713-581
| 1 |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2008-05-09 |
|
| 713-581
| 2 |
HSTATX750MD |
829J PAETEC ITEL, LLC |
560 |
|
2009-10-03 |
|
| 713-581
| 3 |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2009-12-18 |
|
| 713-581
| 4 |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2008-06-04 |
|
| 713-581
| 5 |
HSTNTXMOX6X |
624H ONVOY SPECTRUM, LLC |
560 |
|
2022-05-22 |
|
| 713-581
| 6 |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2008-07-05 |
|
| 713-581
| 7 |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2008-07-05 |
|
| 713-581
| 8 |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2008-07-18 |
|
| 713-581
| 9 |
HSTNTXGI1MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2009-03-07 |
|
| 713-582
| A |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
|
|
| 713-583
| A |
HSTOTX42DS2 |
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
|
|
| 713-583
| 0 |
|
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
2005-02-03 |
|
| 713-583
| 1 |
|
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
2005-02-03 |
|
| 713-583
| 2 |
|
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
2005-02-03 |
|
| 713-583
| 3 |
|
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
2005-02-03 |
|
| 713-583
| 4 |
|
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
2005-02-03 |
|
| 713-583
| 5 |
|
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
2005-02-03 |
|
| 713-583
| 6 |
|
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
2005-02-03 |
|
| 713-583
| 7 |
|
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
2005-02-03 |
|
| 713-583
| 8 |
|
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
2005-02-03 |
|
| 713-583
| 9 |
|
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
2005-02-03 |
|
| 713-584
| A |
HSTNTXNADS1 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-584
| 0 |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2005-07-11 |
|
| 713-584
| 1 |
HSTNTXNADS1 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-584
| 2 |
HSTNTXNADS1 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-584
| 3 |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2005-07-11 |
|
| 713-584
| 4 |
HSTNTXNADS1 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-584
| 5 |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2005-10-21 |
|
| 713-584
| 6 |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2025-08-25 |
|
| 713-584
| 7 |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2005-07-11 |
|
| 713-584
| 8 |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2005-07-11 |
|
| 713-584
| 9 |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2005-07-11 |
|
| 713-585
| A |
HSTNTXNADS1 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-585
| 0 |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2007-05-02 |
|
| 713-585
| 1 |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2007-01-05 |
|
| 713-585
| 2 |
HSTNTXNADS1 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-585
| 3 |
HSTNTXNADS1 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-585
| 4 |
HSTNTXNADS1 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-585
| 5 |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2007-12-03 |
|
| 713-585
| 6 |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2007-06-18 |
|
| 713-585
| 7 |
HSTNTXNADS1 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-585
| 8 |
HSTNTXNADS1 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-585
| 9 |
HSTNTXNADS1 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-586
| A |
HSTNTXOVDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-586
| 0 |
HSTNTX01X7X |
516C AT&T CORP. |
560 |
|
2016-09-12 |
|
| 713-586
| 1 |
HSTNTXOVDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-586
| 2 |
HSTNTXOVDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-586
| 3 |
HSTNTXOVDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-586
| 4 |
HSTNTXOVDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-586
| 5 |
HSTNTXOVDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-586
| 6 |
HSTNTXOVDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-586
| 7 |
HSTNTXOVDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-586
| 8 |
HSTNTXOVDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-586
| 9 |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2006-03-22 |
|
| 713-587
| A |
HSTNTXSUDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-587
| 0 |
HSTNTX01X7X |
516C AT&T CORP. |
560 |
|
2016-09-12 |
|
| 713-587
| 1 |
HSTNTXSUDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-587
| 2 |
HSTNTXSUDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-587
| 3 |
HSTNTXSUDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-587
| 4 |
HSTNTXSUDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-587
| 5 |
HSTNTXSUDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-587
| 6 |
HSTNTXGI1MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2010-10-29 |
|
| 713-587
| 7 |
HSTNTXFADS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-587
| 8 |
HSTNTXSUDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-587
| 9 |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2010-12-13 |
|
| 713-588
| A |
HSTNTXCADS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-588
| 0 |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2010-12-13 |
|
| 713-588
| 1 |
HSTWTXUFPS1 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
560 |
|
2010-10-25 |
|
| 713-588
| 2 |
HSTWTXUFPS1 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
560 |
|
2010-10-25 |
|
| 713-588
| 3 |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2010-10-25 |
|
| 713-588
| 4 |
HSTWTXUFPS1 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
560 |
|
2010-10-25 |
|
| 713-588
| 5 |
HSTNTXGI1MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2010-10-29 |
|
| 713-588
| 6 |
HSTNTXGI1MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2010-10-29 |
|
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Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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