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 |
| 281-677
| 6 |
HSTOTXRWDS5 |
327E YMAX COMMUNICATIONS CORP. - TX |
560 |
|
2011-06-17 |
|
| 281-677
| 7 |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2011-07-27 |
|
| 281-677
| 8 |
HSTOTXRWDS5 |
327E YMAX COMMUNICATIONS CORP. - TX |
560 |
|
2009-02-11 |
|
| 281-677
| 9 |
HSTOTX46DS0 |
7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
560 |
|
|
|
| 281-679
| A |
HSTNTXBUDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-721
| A |
HSTNTXBUDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-721
| 0 |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2020-10-10 |
|
| 281-721
| 1 |
HSTNTXBUDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-721
| 2 |
HSTNTXMOX7X |
318J COMCAST IP PHONE, LLC |
560 |
|
2018-11-29 |
|
| 281-721
| 3 |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2020-01-05 |
|
| 281-721
| 4 |
HSTQTX02EMD |
197D VONAGE AMERICA LLC |
560 |
|
2018-12-06 |
|
| 281-721
| 5 |
HSTOTXRWDS5 |
327E YMAX COMMUNICATIONS CORP. - TX |
560 |
|
2009-02-11 |
|
| 281-721
| 6 |
HSTNTXBUDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-721
| 7 |
HSTNTXBUDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-721
| 8 |
HSTNTXBUDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-721
| 9 |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2011-02-24 |
|
| 281-741
| A |
HSTNTXMOX7X |
318J COMCAST IP PHONE, LLC |
560 |
|
|
|
| 281-741
| 0 |
HSTNTXMOX7X |
318J COMCAST IP PHONE, LLC |
560 |
|
2007-02-14 |
|
| 281-741
| 1 |
HSTNTXMOX7X |
318J COMCAST IP PHONE, LLC |
560 |
|
2007-02-14 |
|
| 281-741
| 2 |
HSTNTXMOX7X |
318J COMCAST IP PHONE, LLC |
560 |
|
2007-02-14 |
|
| 281-741
| 3 |
HSTNTXMOX7X |
318J COMCAST IP PHONE, LLC |
560 |
|
2007-09-03 |
|
| 281-741
| 4 |
HSTNTXMOX7X |
318J COMCAST IP PHONE, LLC |
560 |
|
2007-09-03 |
|
| 281-741
| 5 |
HSTNTXMOX7X |
318J COMCAST IP PHONE, LLC |
560 |
|
2007-09-03 |
|
| 281-741
| 6 |
HSTWTXUFPS1 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
560 |
|
2007-08-31 |
|
| 281-741
| 7 |
HSTNTXMOX7X |
318J COMCAST IP PHONE, LLC |
560 |
|
2007-09-03 |
|
| 281-741
| 8 |
HSTNTXMOX7X |
318J COMCAST IP PHONE, LLC |
560 |
|
2007-09-03 |
|
| 281-741
| 9 |
HSTNTXMOX7X |
318J COMCAST IP PHONE, LLC |
560 |
|
2007-09-03 |
|
| 281-749
| A |
HSTNTXBUDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-749
| 0 |
HSTNTXBUDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-749
| 1 |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2010-06-24 |
|
| 281-749
| 2 |
HSTNTXBUDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-749
| 3 |
HSTNTXBUDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-749
| 4 |
HSTNTXBUDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-749
| 5 |
HSTOTXRWDS5 |
327E YMAX COMMUNICATIONS CORP. - TX |
560 |
|
2009-02-11 |
|
| 281-749
| 6 |
HSTNTXBUDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-749
| 7 |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2023-12-17 |
|
| 281-749
| 8 |
HSTNTXBUDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-749
| 9 |
HSTNTXBUDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-752
| A |
HSTNTXBUDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-752
| 0 |
HSTNTXBUDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-752
| 1 |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2018-12-09 |
|
| 281-752
| 2 |
HSTNTXBUDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-752
| 3 |
HSTNTXBUDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-752
| 4 |
HSTNTXBUDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-752
| 5 |
HSTNTXBUDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-752
| 6 |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2023-01-15 |
|
| 281-752
| 7 |
HSTNTXBUDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-752
| 8 |
HSTNTXBUDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-752
| 9 |
HSTNTXBUDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-754
| A |
HSTNTXBUDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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