Local Calling Guide
Area code/prefix search
Houston, TX
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 713-632
| 3 |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2006-01-04 |
|
| 713-632
| 4 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2006-03-22 |
|
| 713-632
| 5 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2006-01-19 |
|
| 713-632
| 6 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-632
| 7 |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2006-01-04 |
|
| 713-632
| 8 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-632
| 9 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-633
| A |
HSTNTXNEDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-634
| A |
HSTNTXMIDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-634
| 0 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-634
| 1 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-634
| 2 |
|
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
2007-11-08 |
|
| 713-634
| 3 |
|
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
2007-11-08 |
|
| 713-634
| 4 |
|
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
2007-11-08 |
|
| 713-634
| 5 |
|
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
2007-11-08 |
|
| 713-634
| 6 |
|
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
2007-11-08 |
|
| 713-634
| 7 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2008-05-30 |
|
| 713-634
| 8 |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2007-11-21 |
|
| 713-634
| 9 |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2007-11-21 |
|
| 713-635
| A |
HSTNTXNEDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-635
| 0 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-635
| 1 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-635
| 2 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-635
| 3 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-635
| 4 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-635
| 5 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-635
| 6 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-635
| 7 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-635
| 8 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-635
| 9 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2012-09-16 |
|
| 713-636
| A |
HSTNTXNEDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-636
| 0 |
|
318J COMCAST IP PHONE, LLC |
560 |
|
2003-10-29 |
|
| 713-636
| 1 |
|
318J COMCAST IP PHONE, LLC |
560 |
|
2003-10-29 |
|
| 713-636
| 2 |
|
318J COMCAST IP PHONE, LLC |
560 |
|
2004-05-31 |
|
| 713-636
| 3 |
|
318J COMCAST IP PHONE, LLC |
560 |
|
2004-05-31 |
|
| 713-636
| 4 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-636
| 5 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2010-12-13 |
|
| 713-636
| 6 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-636
| 7 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-636
| 8 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-636
| 9 |
|
318J COMCAST IP PHONE, LLC |
560 |
|
2004-05-31 |
|
| 713-637
| A |
HSTNTXGLRP0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-637
| 0 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-637
| 1 |
|
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
2012-08-09 |
|
| 713-637
| 2 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-637
| 3 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-637
| 4 |
|
318J COMCAST IP PHONE, LLC |
560 |
|
2012-08-05 |
|
| 713-637
| 5 |
|
318J COMCAST IP PHONE, LLC |
560 |
|
2012-08-05 |
|
| 713-637
| 6 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-637
| 7 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-637
| 8 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-637
| 9 |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2012-09-06 |
|
| 713-638
| A |
HSTNTXJADS1 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-639
| A |
HSTNTXJADS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-640
| A |
HSTNTXMIDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-640
| 0 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-640
| 1 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-640
| 2 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-640
| 3 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-640
| 4 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-640
| 5 |
|
318J COMCAST IP PHONE, LLC |
560 |
|
2008-02-29 |
|
| 713-640
| 6 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-640
| 7 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-640
| 8 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-640
| 9 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-641
| A |
HSTNTXMIDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-642
| A |
SGLDTXAQ0MD |
6630 USA MOBILITY WIRELESS, INC. |
560 |
|
|
|
| 713-643
| A |
HSTNTXMIDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-644
| A |
HSTNTXMIDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-645
| A |
HSTNTXMIDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-646
| A |
HSTNTXCLDS1 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-647
| A |
HSTNTXHODS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-647
| 0 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-647
| 1 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2006-01-19 |
|
| 713-647
| 2 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2006-03-22 |
|
| 713-647
| 3 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-647
| 4 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-647
| 5 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-647
| 6 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-647
| 7 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-647
| 8 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-647
| 9 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-648
| A |
SGLDTXAQ0MD |
6630 USA MOBILITY WIRELESS, INC. |
560 |
|
|
|
| 713-649
| A |
HSTNTXMIDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-650
| A |
HSTNTXCLDS1 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-651
| A |
HSTNTXCLDS1 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-652
| A |
HSTNTXCLDS1 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-652
| 0 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-652
| 1 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-652
| 2 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-652
| 3 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-652
| 4 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-652
| 5 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-652
| 6 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-652
| 7 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-652
| 8 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-652
| 9 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-653
| A |
HSTNTXCLDS1 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-653
| 0 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 713-653
| 1 |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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