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 |
| 281-624
| 4 |
Bammel |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2012-12-14 |
|
| 281-624
| 5 |
Bammel |
TX |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2013-03-14 |
|
| 281-624
| 6 |
Bammel |
TX |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2013-03-14 |
|
| 281-624
| 7 |
Bammel |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2013-01-12 |
|
| 281-624
| 8 |
Bammel |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2013-01-12 |
|
| 281-624
| 9 |
Bammel |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2013-01-12 |
|
| 281-626
| A |
Rosharon |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
|
|
| 281-626
| 0 |
Rosharon |
TX |
HSTNTXYAHMD |
073H TELNYX LLC |
560 |
|
2020-08-22 |
|
| 281-626
| 1 |
Rosharon |
TX |
HSTNTXJAXLX |
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
560 |
|
2020-09-27 |
|
| 281-626
| 2 |
Rosharon |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2020-08-05 |
|
| 281-626
| 3 |
Rosharon |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2020-08-05 |
|
| 281-626
| 4 |
Rosharon |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2020-08-05 |
|
| 281-626
| 5 |
Rosharon |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2020-09-18 |
|
| 281-626
| 6 |
Rosharon |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2024-09-15 |
|
| 281-626
| 7 |
Rosharon |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2020-09-18 |
|
| 281-626
| 8 |
Rosharon |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2020-09-18 |
|
| 281-626
| 9 |
Rosharon |
TX |
HSTNTXYAHMD |
073H TELNYX LLC |
560 |
|
2020-12-05 |
|
| 281-627
| A |
Houston |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
|
|
| 281-628
| A |
Baytown |
TX |
HSTDTXBG9MD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
|
|
| 281-628
| 0 |
Baytown |
TX |
HSTDTXBG9MD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2013-03-19 |
|
| 281-628
| 1 |
Baytown |
TX |
HSTDTXBG9MD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2013-03-19 |
|
| 281-628
| 2 |
Baytown |
TX |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2012-02-19 |
|
| 281-628
| 3 |
Baytown |
TX |
HSTDTXBG9MD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2003-11-29 |
|
| 281-628
| 4 |
Baytown |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2013-07-19 |
|
| 281-628
| 5 |
Baytown |
TX |
HSTDTXBG9MD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2003-11-29 |
|
| 281-628
| 6 |
Baytown |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2013-10-21 |
|
| 281-628
| 7 |
Baytown |
TX |
HSTNTXMOX7X |
318J COMCAST IP PHONE, LLC |
560 |
|
2012-12-26 |
|
| 281-628
| 8 |
Baytown |
TX |
|
515J IP HORIZON LLC |
560 |
|
2013-08-12 |
|
| 281-628
| 9 |
Baytown |
TX |
BYTWTXXARMD |
624H ONVOY SPECTRUM, LLC |
560 |
|
2022-05-22 |
|
| 281-629
| A |
Houston |
TX |
SGLDTXAQ0MD |
6630 USA MOBILITY WIRELESS, INC. |
560 |
|
|
|
| 281-630
| A |
Houston |
TX |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
|
|
| 281-631
| A |
Bammel |
TX |
HSTNTXBADS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-631
| 0 |
Bammel |
TX |
HSTNTXBADS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-631
| 1 |
Bammel |
TX |
HSTNTXBADS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-631
| 2 |
Bammel |
TX |
HSTNTXBADS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-631
| 3 |
Bammel |
TX |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2010-10-28 |
|
| 281-631
| 4 |
Bammel |
TX |
HSTNTXBADS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-631
| 5 |
Bammel |
TX |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2013-03-14 |
|
| 281-631
| 6 |
Bammel |
TX |
HSTNTXBADS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-631
| 7 |
Bammel |
TX |
HSTNTXBADS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-631
| 8 |
Bammel |
TX |
HSTNTXBADS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-631
| 9 |
Bammel |
TX |
HSTNTXBADS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-632
| A |
Sugar Land |
TX |
SGLDTXXEDS0 |
2147 WINDSTREAM SUGAR LAND, LLC |
560 |
|
|
|
| 281-633
| A |
Richmond-Rosenberg EMS |
TX |
RSBGTXRRDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-633
| 0 |
Richmond-Rosenberg EMS |
TX |
RSBGTXRRDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-633
| 1 |
Richmond-Rosenberg EMS |
TX |
RSBGTXRRDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-633
| 2 |
Richmond-Rosenberg EMS |
TX |
RSBGTXRRDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-633
| 3 |
Richmond-Rosenberg EMS |
TX |
RSBGTXRRDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-633
| 4 |
Richmond-Rosenberg EMS |
TX |
RSBGTXRRDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-633
| 5 |
Richmond-Rosenberg EMS |
TX |
RSBGTXRRDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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