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 |
| 281-397
| 0 |
Bammel |
TX |
HSTNTXBADS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-397
| 1 |
Bammel |
TX |
HSTNTXMOX7X |
318J COMCAST IP PHONE, LLC |
560 |
|
2012-10-26 |
|
| 281-397
| 2 |
Bammel |
TX |
HSTNTXBADS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-397
| 3 |
Bammel |
TX |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2009-12-06 |
|
| 281-397
| 4 |
Bammel |
TX |
HSTNTXBADS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-397
| 5 |
Bammel |
TX |
HSTWTXUFPS1 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
560 |
|
2012-10-23 |
|
| 281-397
| 6 |
Bammel |
TX |
HSTNTXBADS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-397
| 7 |
Bammel |
TX |
HSTNTXBADS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-397
| 8 |
Bammel |
TX |
HSTNTXBADS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-397
| 9 |
Bammel |
TX |
HSTNTXBADS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-398
| A |
Barker |
TX |
HSTNTXBRDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-399
| A |
Splendora EMS |
TX |
SPLDTXSPDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-399
| 0 |
Splendora EMS |
TX |
SPLDTXSPDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-399
| 1 |
Splendora EMS |
TX |
SPLDTXSPDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-399
| 2 |
Splendora EMS |
TX |
SPLDTXSPDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-399
| 3 |
Splendora EMS |
TX |
HSTNTXMOX7X |
318J COMCAST IP PHONE, LLC |
560 |
|
2020-08-31 |
|
| 281-399
| 4 |
Splendora EMS |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2014-10-21 |
|
| 281-399
| 5 |
Splendora EMS |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2014-10-21 |
|
| 281-399
| 6 |
Splendora EMS |
TX |
HSTNTX279MD |
7399 WESTEL, INC. - TX |
560 |
|
2009-07-12 |
|
| 281-399
| 7 |
Splendora EMS |
TX |
NCGDTXNCKMD |
318C CEBRIDGE TELECOM TX , L.P. - TX |
560 |
|
2009-07-28 |
|
| 281-399
| 8 |
Splendora EMS |
TX |
SPLDTXSPDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-399
| 9 |
Splendora EMS |
TX |
SPLDTXSPDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-400
| A |
Friendswood |
TX |
|
903C ONVOY, LLC - TX |
560 |
|
|
|
| 281-400
| 0 |
Friendswood |
TX |
|
903C ONVOY, LLC - TX |
560 |
|
|
|
| 281-400
| 1 |
Friendswood |
TX |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2010-08-07 |
|
| 281-400
| 2 |
Friendswood |
TX |
|
903C ONVOY, LLC - TX |
560 |
|
|
|
| 281-400
| 3 |
Friendswood |
TX |
|
903C ONVOY, LLC - TX |
560 |
|
|
|
| 281-400
| 4 |
Friendswood |
TX |
|
903C ONVOY, LLC - TX |
560 |
|
|
|
| 281-400
| 5 |
Friendswood |
TX |
|
903C ONVOY, LLC - TX |
560 |
|
|
|
| 281-400
| 6 |
Friendswood |
TX |
HSTNTXMOX6X |
624H ONVOY SPECTRUM, LLC |
560 |
|
2022-05-16 |
|
| 281-400
| 7 |
Friendswood |
TX |
|
903C ONVOY, LLC - TX |
560 |
|
|
|
| 281-400
| 8 |
Friendswood |
TX |
HSTNTXMOX6X |
624H ONVOY SPECTRUM, LLC |
560 |
|
2022-05-16 |
|
| 281-400
| 9 |
Friendswood |
TX |
|
903C ONVOY, LLC - TX |
560 |
|
|
|
| 281-401
| A |
Tomball EMS |
TX |
TBLLTXTBDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-401
| 0 |
Tomball EMS |
TX |
TBLLTXTBDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-401
| 1 |
Tomball EMS |
TX |
TBLLTXTBDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-401
| 2 |
Tomball EMS |
TX |
TBLLTXTBDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-401
| 3 |
Tomball EMS |
TX |
TBLLTXTBDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-401
| 4 |
Tomball EMS |
TX |
TBLLTXTBDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-401
| 5 |
Tomball EMS |
TX |
TBLLTXTBDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-401
| 6 |
Tomball EMS |
TX |
TBLLTXTBDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-401
| 7 |
Tomball EMS |
TX |
TBLLTXTBDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-401
| 8 |
Tomball EMS |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2003-10-22 |
|
| 281-401
| 9 |
Tomball EMS |
TX |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2008-02-01 |
|
| 281-402
| A |
La Porte |
TX |
HSTATX750MD |
829J PAETEC ITEL, LLC |
560 |
|
2025-01-23 |
|
| 281-402
| 0 |
La Porte |
TX |
HSTATX750MD |
829J PAETEC ITEL, LLC |
560 |
|
|
|
| 281-402
| 1 |
La Porte |
TX |
HSTOTX46DS0 |
7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
560 |
|
2005-10-07 |
|
| 281-402
| 2 |
La Porte |
TX |
HSTATX750MD |
829J PAETEC ITEL, LLC |
560 |
|
|
|
| 281-402
| 3 |
La Porte |
TX |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2006-04-09 |
|
| 281-402
| 4 |
La Porte |
TX |
|
903C ONVOY, LLC - TX |
560 |
|
2013-04-08 |
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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