Local Calling Guide
Area code/prefix search
NPA: 281
[Rate centres in NPA 281]
[Dial plan for NPA 281]
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 281-642
| 7 |
Houston Suburban |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
|
|
| 281-642
| 8 |
Houston Suburban |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
|
|
| 281-642
| 9 |
Houston Suburban |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
|
|
| 281-643
| A |
Manvel |
TX |
|
903C ONVOY, LLC - TX |
560 |
|
|
|
| 281-643
| 0 |
Manvel |
TX |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2014-05-12 |
|
| 281-643
| 1 |
Manvel |
TX |
BYTWTXXARMD |
624H ONVOY SPECTRUM, LLC |
560 |
|
2022-06-03 |
|
| 281-643
| 2 |
Manvel |
TX |
|
903C ONVOY, LLC - TX |
560 |
|
|
|
| 281-643
| 3 |
Manvel |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2013-01-10 |
|
| 281-643
| 4 |
Manvel |
TX |
|
903C ONVOY, LLC - TX |
560 |
|
|
|
| 281-643
| 5 |
Manvel |
TX |
|
903C ONVOY, LLC - TX |
560 |
|
|
|
| 281-643
| 6 |
Manvel |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2013-01-10 |
|
| 281-643
| 7 |
Manvel |
TX |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2014-11-28 |
|
| 281-643
| 8 |
Manvel |
TX |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2015-08-31 |
|
| 281-643
| 9 |
Manvel |
TX |
BYTWTXXARMD |
624H ONVOY SPECTRUM, LLC |
560 |
|
2022-06-03 |
|
| 281-644
| A |
Katy EMS |
TX |
KATYTXXCRS0 |
2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY |
560 |
|
|
|
| 281-644
| 0 |
Katy EMS |
TX |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2005-12-12 |
|
| 281-644
| 1 |
Katy EMS |
TX |
KATYTXXCRS0 |
2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY |
560 |
|
|
|
| 281-644
| 2 |
Katy EMS |
TX |
KATYTXXCRS0 |
2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY |
560 |
|
|
|
| 281-644
| 3 |
Katy EMS |
TX |
KATYTXXCRS0 |
2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY |
560 |
|
2005-06-03 |
|
| 281-644
| 4 |
Katy EMS |
TX |
KATYTXXCRS0 |
2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY |
560 |
|
|
|
| 281-644
| 5 |
Katy EMS |
TX |
KATYTXXCRS0 |
2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY |
560 |
|
|
|
| 281-644
| 6 |
Katy EMS |
TX |
KATYTXXCRS0 |
2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY |
560 |
|
|
|
| 281-644
| 7 |
Katy EMS |
TX |
KATYTXXCRS0 |
2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY |
560 |
|
2006-03-26 |
|
| 281-644
| 8 |
Katy EMS |
TX |
KATYTXXCRS0 |
2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY |
560 |
|
2007-05-12 |
|
| 281-644
| 9 |
Katy EMS |
TX |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2015-07-30 |
|
| 281-645
| A |
Westfield |
TX |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
|
|
| 281-645
| 0 |
Westfield |
TX |
HSTNTXGI1MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2009-02-26 |
|
| 281-645
| 1 |
Westfield |
TX |
|
792K CHARTER IP ENABLED SERVICES, LLC |
560 |
|
2016-07-23 |
|
| 281-645
| 2 |
Westfield |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2008-05-01 |
|
| 281-645
| 3 |
Westfield |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2008-05-01 |
|
| 281-645
| 4 |
Westfield |
TX |
HSTNTXMOX7X |
318J COMCAST IP PHONE, LLC |
560 |
|
2005-06-01 |
|
| 281-645
| 5 |
Westfield |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2016-04-04 |
|
| 281-645
| 6 |
Westfield |
TX |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
|
|
| 281-645
| 7 |
Westfield |
TX |
HSTNTX01DS2 |
7421 AT&T - LOCAL |
560 |
|
2002-03-13 |
|
| 281-645
| 8 |
Westfield |
TX |
HSTNTXMOX7X |
318J COMCAST IP PHONE, LLC |
560 |
|
2007-05-29 |
|
| 281-645
| 9 |
Westfield |
TX |
HSTNTXGI1MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2010-03-18 |
|
| 281-646
| A |
Barker |
TX |
HSTNTXBRDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-647
| A |
Barker |
TX |
HSTNTXBRDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-648
| A |
Friendswood |
TX |
HSTNTXFRDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-648
| 0 |
Friendswood |
TX |
HSTNTXFRDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-648
| 1 |
Friendswood |
TX |
HSTNTXFRDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-648
| 2 |
Friendswood |
TX |
HSTNTXFRDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-648
| 3 |
Friendswood |
TX |
HSTNTXFRDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-648
| 4 |
Friendswood |
TX |
HSTNTXFRDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-648
| 5 |
Friendswood |
TX |
HSTNTXMOX6X |
624H ONVOY SPECTRUM, LLC |
560 |
|
2024-01-15 |
|
| 281-648
| 6 |
Friendswood |
TX |
|
515J IP HORIZON LLC |
560 |
|
2018-12-10 |
|
| 281-648
| 7 |
Friendswood |
TX |
HSTNTXFRDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-648
| 8 |
Friendswood |
TX |
|
515J IP HORIZON LLC |
560 |
|
2018-12-10 |
|
| 281-648
| 9 |
Friendswood |
TX |
HSTNTXFRDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-649
| A |
Houston Suburban |
TX |
HSTNTXBUDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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