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 |
| 281-401
| 1 |
Tomball EMS |
TX |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-401
| 2 |
Tomball EMS |
TX |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-401
| 3 |
Tomball EMS |
TX |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-401
| 4 |
Tomball EMS |
TX |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-401
| 5 |
Tomball EMS |
TX |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-401
| 6 |
Tomball EMS |
TX |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-401
| 7 |
Tomball EMS |
TX |
|
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-401
| 8 |
Tomball EMS |
TX |
|
4911 IONEX COMMUNICATIONS SOUTH, INC. - TX |
560 |
|
2003-10-22 |
|
| 281-401
| 9 |
Tomball EMS |
TX |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2008-02-01 |
|
| 281-402
| A |
La Porte |
TX |
HSTATX75DS0 |
7982 CAPROCK TELECOMMUNICATIONS CORP. - TX |
560 |
|
|
|
| 281-402
| 0 |
La Porte |
TX |
|
7982 CAPROCK TELECOMMUNICATIONS CORP. - TX |
560 |
|
|
|
| 281-402
| 1 |
La Porte |
TX |
|
8958 XO TEXAS, INC. |
560 |
|
2005-10-07 |
|
| 281-402
| 2 |
La Porte |
TX |
|
7982 CAPROCK TELECOMMUNICATIONS CORP. - TX |
560 |
|
|
|
| 281-402
| 3 |
La Porte |
TX |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2006-04-09 |
|
| 281-402
| 4 |
La Porte |
TX |
|
089G COMITY COMMUNICATIONS, LLC - TX |
560 |
|
2013-04-08 |
|
| 281-402
| 5 |
La Porte |
TX |
|
516C AT&T CORP. |
560 |
|
2006-06-30 |
|
| 281-402
| 6 |
La Porte |
TX |
|
8958 XO TEXAS, INC. |
560 |
|
2008-04-18 |
|
| 281-402
| 7 |
La Porte |
TX |
|
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
560 |
|
2008-11-03 |
|
| 281-402
| 8 |
La Porte |
TX |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2010-01-22 |
|
| 281-402
| 9 |
La Porte |
TX |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2011-02-24 |
|
| 281-403
| A |
Stafford |
TX |
STFRTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
560 |
|
|
|
| 281-404
| A |
Houston |
TX |
HSTNTXCLX5Y |
7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX |
560 |
|
|
|
| 281-404
| 0 |
Houston |
TX |
|
7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX |
560 |
|
|
|
| 281-404
| 1 |
Houston |
TX |
|
7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX |
560 |
|
|
|
| 281-404
| 2 |
Houston |
TX |
|
7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX |
560 |
|
|
|
| 281-404
| 3 |
Houston |
TX |
|
7715 MATRIX TELECOM, LLC. SII TNCI - TX |
560 |
|
2006-06-17 |
|
| 281-404
| 4 |
Houston |
TX |
|
7715 MATRIX TELECOM, LLC. SII TNCI - TX |
560 |
|
2006-06-17 |
|
| 281-404
| 5 |
Houston |
TX |
|
4938 BROADWING COMMUNICATIONS, LLC - TX |
560 |
|
2002-11-13 |
|
| 281-404
| 6 |
Houston |
TX |
|
7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX |
560 |
|
|
|
| 281-404
| 7 |
Houston |
TX |
|
7715 MATRIX TELECOM, LLC. SII TNCI - TX |
560 |
|
2006-06-17 |
|
| 281-404
| 8 |
Houston |
TX |
|
7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX |
560 |
|
|
|
| 281-404
| 9 |
Houston |
TX |
|
4938 BROADWING COMMUNICATIONS, LLC - TX |
560 |
|
2005-04-01 |
|
| 281-405
| A |
Houston Suburban |
TX |
HSTNTXAIDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 281-406
| A |
Houston Suburban |
TX |
HSTNTX01DS3 |
7421 AT&T LOCAL |
560 |
|
|
|
| 281-406
| 0 |
Houston Suburban |
TX |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2011-04-28 |
|
| 281-406
| 1 |
Houston Suburban |
TX |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2011-04-28 |
|
| 281-406
| 2 |
Houston Suburban |
TX |
|
7421 AT&T LOCAL |
560 |
|
|
|
| 281-406
| 3 |
Houston Suburban |
TX |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2011-04-28 |
|
| 281-406
| 4 |
Houston Suburban |
TX |
|
6701 AERIAL COMMUNICATIONS |
560 |
|
2014-11-24 |
|
| 281-406
| 5 |
Houston Suburban |
TX |
|
6701 AERIAL COMMUNICATIONS |
560 |
|
2014-11-24 |
|
| 281-406
| 6 |
Houston Suburban |
TX |
|
6701 AERIAL COMMUNICATIONS |
560 |
|
2014-11-24 |
|
| 281-406
| 7 |
Houston Suburban |
TX |
|
6664 SPRINT SPECTRUM L.P. |
560 |
|
2006-02-13 |
|
| 281-406
| 8 |
Houston Suburban |
TX |
|
8625 COMCAST PHONE OF TEXAS, LLC - TX |
560 |
|
2014-11-22 |
|
| 281-406
| 9 |
Houston Suburban |
TX |
|
7421 AT&T LOCAL |
560 |
|
|
|
| 281-407
| A |
Houston |
TX |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2011-07-10 |
|
| 281-407
| 0 |
Houston |
TX |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2011-07-12 |
|
| 281-407
| 1 |
Houston |
TX |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2011-07-12 |
|
| 281-407
| 2 |
Houston |
TX |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2011-07-10 |
|
| 281-407
| 3 |
Houston |
TX |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2011-07-10 |
|
| 281-407
| 4 |
Houston |
TX |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2011-07-12 |
|
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Last updated: Sun, 10 Nov 2019 13:49:34 UTC
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