Local Calling Guide
Area code/prefix search
NPA: 281
[Rate centres in NPA 281]
[Dial plan for NPA 281]
Block: A
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 281-605
| A |
Houston |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
|
|
| 281-606
| A |
Houston Suburban |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
|
|
| 281-607
| A |
Manvel |
TX |
HSTOTX46DS0 |
7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
560 |
|
|
|
| 281-608
| A |
Humble |
TX |
HSTDTXBGBMD |
5562 METROPCS, INC. |
560 |
|
|
|
| 281-609
| A |
Sheldon |
TX |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2025-04-04 |
|
| 281-610
| A |
Houston |
TX |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
|
|
| 281-612
| A |
Friendswood |
TX |
HSTNTXMOX7X |
318J COMCAST IP PHONE, LLC |
560 |
|
|
|
| 281-613
| A |
Houston |
TX |
SGLDTXAQ0MD |
6630 SPOK, INC. |
560 |
|
|
|
| 281-614
| A |
Dickinson |
TX |
DCSNTXXAPS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
560 |
|
|
|
| 281-615
| A |
Houston |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
|
|
| 281-616
| A |
Barker |
TX |
HSTNTXBRDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-617
| A |
Houston Suburban |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
|
|
| 281-618
| A |
Bammel |
TX |
HSTNTXGPDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-619
| A |
Houston Suburban |
TX |
HSTOTX46DS0 |
7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
560 |
|
|
|
| 281-620
| A |
Houston |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
|
|
| 281-621
| A |
Houston |
TX |
SGLDTXAQ0MD |
6630 SPOK, INC. |
560 |
|
|
|
| 281-622
| A |
Cleveland |
TX |
CLEVTXCLDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-623
| A |
Humble |
TX |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
|
|
| 281-624
| A |
Bammel |
TX |
HSTNTXMOX7X |
318J COMCAST IP PHONE, LLC |
560 |
|
|
|
| 281-626
| A |
Rosharon |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
|
|
| 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 |
|
|
|
| 281-629
| A |
Houston |
TX |
SGLDTXAQ0MD |
6630 SPOK, 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 |
|
|
|
| 281-632
| A |
Sugar Land |
TX |
SGLDTXXEDS0 |
2147 WINDSTREAM SUGAR LAND, LLC |
560 |
|
|
|
| 281-633
| A |
Richmond-Rosenberg EMS |
TX |
RSBGTXRRDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-634
| A |
Sugar Land |
TX |
SGLDTXXEDS0 |
2147 WINDSTREAM SUGAR LAND, LLC |
560 |
|
|
|
| 281-635
| A |
Houston |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
|
|
| 281-636
| A |
Houston |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
|
|
| 281-637
| A |
Sugar Land |
TX |
SGLDTXXEDS0 |
2147 WINDSTREAM SUGAR LAND, LLC |
560 |
|
|
|
| 281-638
| A |
Langham Creek |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
|
|
| 281-639
| A |
Langham Creek |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
|
|
| 281-640
| A |
Satsuma |
TX |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2025-04-07 |
|
| 281-641
| A |
Humble |
TX |
HMBLTXXAPS0 |
2114 BRIGHTSPEED OF TEXAS, INC. |
560 |
|
|
|
| 281-642
| A |
Houston Suburban |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
|
|
| 281-643
| A |
Manvel |
TX |
|
903C ONVOY, LLC - TX |
560 |
|
|
|
| 281-644
| A |
Katy EMS |
TX |
KATYTXXCRS0 |
2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY |
560 |
|
|
|
| 281-645
| A |
Westfield |
TX |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
|
|
| 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 |
|
|
|
| 281-649
| A |
Houston Suburban |
TX |
HSTNTXBUDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-650
| A |
Bammel |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
|
|
| 281-651
| A |
Spring EMS |
TX |
SPRNTXSODS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-652
| A |
Houston |
TX |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-653
| A |
Satsuma |
TX |
HSTOTX42DS2 |
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
|
|
| 281-654
| A |
Bammel |
TX |
HSTNTXGIDS0 |
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
560 |
|
|
|
| 281-655
| A |
Tomball EMS |
TX |
TBLLTXKLDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-656
| A |
Langham Creek |
TX |
HSTNTXLADS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
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Last updated: Sat, 02 May 2026 12:20:53 UTC
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