Local Calling Guide
Area code/prefix search
NPA: 281
[Rate centres in NPA 281]
[Dial plan for NPA 281]
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 281-388
| A |
Alvin |
TX |
ALVNTXALDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-389
| A |
Houston |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
|
|
| 281-390
| A |
Houston |
TX |
HSTNTXRIDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-391
| A |
Katy EMS |
TX |
KATYTXXADS1 |
2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY |
560 |
|
|
|
| 281-392
| A |
Katy EMS |
TX |
KATYTXXCRS0 |
2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY |
560 |
|
|
|
| 281-393
| A |
Liverpool EMS |
TX |
ALVNTXALDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-393
| 0 |
Liverpool EMS |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2014-10-26 |
|
| 281-393
| 1 |
Liverpool EMS |
TX |
ALVNTXALDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-393
| 2 |
Liverpool EMS |
TX |
HSTNTXMOX6X |
624H ONVOY SPECTRUM, LLC |
560 |
|
2022-05-19 |
|
| 281-393
| 3 |
Liverpool EMS |
TX |
HSTNTX279MD |
7399 WESTEL, INC. - TX |
560 |
|
2009-07-12 |
|
| 281-393
| 4 |
Liverpool EMS |
TX |
HSTNTXJAXLX |
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
560 |
|
2017-06-29 |
|
| 281-393
| 5 |
Liverpool EMS |
TX |
ALVNTXALDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-393
| 6 |
Liverpool EMS |
TX |
ALVNTXALDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-393
| 7 |
Liverpool EMS |
TX |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2014-04-10 |
|
| 281-393
| 8 |
Liverpool EMS |
TX |
HSTNTXGI1MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2010-11-28 |
|
| 281-393
| 9 |
Liverpool EMS |
TX |
HSTOTX46DS0 |
7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
560 |
|
2014-11-01 |
|
| 281-394
| A |
Katy EMS |
TX |
KATYTXXADS1 |
2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY |
560 |
|
|
|
| 281-394
| 0 |
Katy EMS |
TX |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2005-02-08 |
|
| 281-394
| 1 |
Katy EMS |
TX |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2005-02-16 |
|
| 281-394
| 2 |
Katy EMS |
TX |
HSTOTXORDS1 |
2091 ETS TELEPHONE COMPANY, INC. |
560 |
|
2002-05-30 |
|
| 281-394
| 3 |
Katy EMS |
TX |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2005-02-16 |
|
| 281-394
| 4 |
Katy EMS |
TX |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2002-09-04 |
|
| 281-394
| 5 |
Katy EMS |
TX |
HSTOTXORDS1 |
2091 ETS TELEPHONE COMPANY, INC. |
560 |
|
2006-06-05 |
|
| 281-394
| 6 |
Katy EMS |
TX |
KATYTXXADS1 |
2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY |
560 |
|
2009-02-08 |
|
| 281-394
| 7 |
Katy EMS |
TX |
HSTOTXORDS1 |
2091 ETS TELEPHONE COMPANY, INC. |
560 |
|
2007-12-30 |
|
| 281-394
| 8 |
Katy EMS |
TX |
KATYTXXADS1 |
2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY |
560 |
|
|
|
| 281-394
| 9 |
Katy EMS |
TX |
HSTOTXORDS1 |
2091 ETS TELEPHONE COMPANY, INC. |
560 |
|
2012-09-27 |
|
| 281-395
| A |
Katy EMS |
TX |
KATYTXXCRS0 |
2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY |
560 |
|
|
|
| 281-395
| 0 |
Katy EMS |
TX |
KATYTXXCRS0 |
2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY |
560 |
|
|
|
| 281-395
| 1 |
Katy EMS |
TX |
KATYTXXCRS0 |
2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY |
560 |
|
|
|
| 281-395
| 2 |
Katy EMS |
TX |
KATYTXXCRS0 |
2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY |
560 |
|
|
|
| 281-395
| 3 |
Katy EMS |
TX |
KATYTXXCRS0 |
2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY |
560 |
|
|
|
| 281-395
| 4 |
Katy EMS |
TX |
KATYTXXCRS0 |
2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY |
560 |
|
|
|
| 281-395
| 5 |
Katy EMS |
TX |
KATYTXXCRS0 |
2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY |
560 |
|
|
|
| 281-395
| 6 |
Katy EMS |
TX |
KATYTXXCRS0 |
2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY |
560 |
|
|
|
| 281-395
| 7 |
Katy EMS |
TX |
KATYTXXCRS0 |
2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY |
560 |
|
2003-07-23 |
|
| 281-395
| 8 |
Katy EMS |
TX |
KATYTXXCRS0 |
2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY |
560 |
|
|
|
| 281-395
| 9 |
Katy EMS |
TX |
KATYTXXCRS0 |
2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY |
560 |
|
|
|
| 281-396
| A |
Katy EMS |
TX |
KATYTXXADS1 |
2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY |
560 |
|
|
|
| 281-396
| 0 |
Katy EMS |
TX |
RSBGTXRRDS0 |
7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX |
560 |
|
2013-11-01 |
|
| 281-396
| 1 |
Katy EMS |
TX |
KATYTXXADS1 |
2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY |
560 |
|
2009-02-08 |
|
| 281-396
| 2 |
Katy EMS |
TX |
KATYTXXADS1 |
2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY |
560 |
|
2003-10-16 |
|
| 281-396
| 3 |
Katy EMS |
TX |
KATYTXXADS1 |
2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY |
560 |
|
|
|
| 281-396
| 4 |
Katy EMS |
TX |
HSTNTXMOX7X |
318J COMCAST IP PHONE, LLC |
560 |
|
2012-06-01 |
|
| 281-396
| 5 |
Katy EMS |
TX |
KATYTXXADS1 |
2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY |
560 |
|
|
|
| 281-396
| 6 |
Katy EMS |
TX |
KATYTXXADS1 |
2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY |
560 |
|
|
|
| 281-396
| 7 |
Katy EMS |
TX |
KATYTXXADS1 |
2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY |
560 |
|
|
|
| 281-396
| 8 |
Katy EMS |
TX |
KATYTXXADS1 |
2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY |
560 |
|
2012-04-06 |
|
| 281-396
| 9 |
Katy EMS |
TX |
|
515J IP HORIZON LLC |
560 |
|
2013-08-12 |
|
| 281-397
| A |
Bammel |
TX |
HSTNTXBADS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 >>
Last updated: Thu, 05 Feb 2026 23:41:55 UTC
Sponsored by: FiberConX Communications Ltd.
Like this site? We accept donations via PayPal.