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 |
| 281-344
| 3 |
Richmond-Rosenberg EMS |
TX |
RSBGTXRRDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-344
| 4 |
Richmond-Rosenberg EMS |
TX |
RSBGTXRRDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-344
| 5 |
Richmond-Rosenberg EMS |
TX |
RSBGTXRRDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-344
| 6 |
Richmond-Rosenberg EMS |
TX |
RSBGTXRRDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-344
| 7 |
Richmond-Rosenberg EMS |
TX |
RSBGTXRRDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-344
| 8 |
Richmond-Rosenberg EMS |
TX |
RSBGTXRRDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-344
| 9 |
Richmond-Rosenberg EMS |
TX |
RSBGTXRRDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-345
| A |
Langham Creek |
TX |
HSTNTXLADS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-346
| A |
Valley Lodge EMS |
TX |
VLLDTXVLDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-346
| 0 |
Valley Lodge EMS |
TX |
VLLDTXVLDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-346
| 1 |
Valley Lodge EMS |
TX |
VLLDTXVLDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-346
| 2 |
Valley Lodge EMS |
TX |
VLLDTXVLDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-346
| 3 |
Valley Lodge EMS |
TX |
HSTNTXGI1MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2010-11-28 |
|
| 281-346
| 4 |
Valley Lodge EMS |
TX |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2006-01-05 |
|
| 281-346
| 5 |
Valley Lodge EMS |
TX |
HSTNTX279MD |
7399 WESTEL, INC. - TX |
560 |
|
2009-07-12 |
|
| 281-346
| 6 |
Valley Lodge EMS |
TX |
VLLDTXVLDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-346
| 7 |
Valley Lodge EMS |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2011-03-25 |
|
| 281-346
| 8 |
Valley Lodge EMS |
TX |
HSTNTXMOX7X |
318J COMCAST IP PHONE, LLC |
560 |
|
2007-05-29 |
|
| 281-346
| 9 |
Valley Lodge EMS |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2013-02-03 |
|
| 281-347
| A |
Katy EMS |
TX |
KATYTXXBRS0 |
2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY |
560 |
|
|
|
| 281-348
| A |
Humble |
TX |
KGWDTXXADS0 |
2114 BRIGHTSPEED OF TEXAS, INC. |
560 |
|
|
|
| 281-348
| 0 |
Humble |
TX |
KGWDTXXADS0 |
2114 BRIGHTSPEED OF TEXAS, INC. |
560 |
|
|
|
| 281-348
| 1 |
Humble |
TX |
KGWDTXXADS0 |
2114 BRIGHTSPEED OF TEXAS, INC. |
560 |
|
|
|
| 281-348
| 2 |
Humble |
TX |
KGWDTXXADS0 |
2114 BRIGHTSPEED OF TEXAS, INC. |
560 |
|
|
|
| 281-348
| 3 |
Humble |
TX |
KGWDTXXADS0 |
2114 BRIGHTSPEED OF TEXAS, INC. |
560 |
|
|
|
| 281-348
| 4 |
Humble |
TX |
KGWDTXXADS0 |
2114 BRIGHTSPEED OF TEXAS, INC. |
560 |
|
|
|
| 281-348
| 5 |
Humble |
TX |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2006-08-18 |
|
| 281-348
| 6 |
Humble |
TX |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2006-08-18 |
|
| 281-348
| 7 |
Humble |
TX |
KGWDTXXADS0 |
2114 BRIGHTSPEED OF TEXAS, INC. |
560 |
|
|
|
| 281-348
| 8 |
Humble |
TX |
KGWDTXXADS0 |
2114 BRIGHTSPEED OF TEXAS, INC. |
560 |
|
|
|
| 281-348
| 9 |
Humble |
TX |
KGWDTXXADS0 |
2114 BRIGHTSPEED OF TEXAS, INC. |
560 |
|
|
|
| 281-349
| A |
Houston Suburban |
TX |
SGLDTXAQ0MD |
6630 USA MOBILITY WIRELESS, INC. |
560 |
|
|
|
| 281-350
| A |
Spring EMS |
TX |
SPRNTXSODS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-351
| A |
Tomball EMS |
TX |
TBLLTXTBDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-352
| A |
Houston |
TX |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
|
|
| 281-353
| A |
Spring EMS |
TX |
SPRNTXSODS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-354
| A |
Porter |
TX |
PTERTXXARS0 |
2114 BRIGHTSPEED OF TEXAS, INC. |
560 |
|
|
|
| 281-355
| A |
Spring EMS |
TX |
SPRNTXSODS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-356
| A |
Pinehurst EMS |
TX |
PNHRTXPNDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-356
| 0 |
Pinehurst EMS |
TX |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2014-12-25 |
|
| 281-356
| 1 |
Pinehurst EMS |
TX |
PNHRTXPNDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-356
| 2 |
Pinehurst EMS |
TX |
PNHRTXPNDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-356
| 3 |
Pinehurst EMS |
TX |
PNHRTXPNDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-356
| 4 |
Pinehurst EMS |
TX |
PNHRTXPNDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-356
| 5 |
Pinehurst EMS |
TX |
PNHRTXPNDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-356
| 6 |
Pinehurst EMS |
TX |
PNHRTXPNDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-356
| 7 |
Pinehurst EMS |
TX |
PNHRTXPNDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-356
| 8 |
Pinehurst EMS |
TX |
PNHRTXPNDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-356
| 9 |
Pinehurst EMS |
TX |
PNHRTXPNDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-357
| A |
Tomball EMS |
TX |
TBLLTXTBDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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