Local Calling Guide
Area code/prefix search
NPA: 281
[Rate centres in NPA 281]
[Dial plan for NPA 281]
NXX: 816
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 281-816
| A |
Friendswood |
TX |
HSTOTX42DS2 |
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
|
|
| 281-816
| 0 |
Friendswood |
TX |
HSTOTX42DS2 |
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
|
|
| 281-816
| 1 |
Friendswood |
TX |
|
515J IP HORIZON LLC |
560 |
|
2013-08-12 |
|
| 281-816
| 2 |
Friendswood |
TX |
HSTOTX42DS2 |
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
|
|
| 281-816
| 3 |
Friendswood |
TX |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2005-01-11 |
|
| 281-816
| 4 |
Friendswood |
TX |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2003-08-26 |
|
| 281-816
| 5 |
Friendswood |
TX |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2005-08-13 |
|
| 281-816
| 6 |
Friendswood |
TX |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2005-08-13 |
|
| 281-816
| 7 |
Friendswood |
TX |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2010-10-28 |
|
| 281-816
| 8 |
Friendswood |
TX |
HSTNTXGIDS0 |
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
560 |
|
2006-03-23 |
|
| 281-816
| 9 |
Friendswood |
TX |
HSTNTXGI1MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2009-02-26 |
|
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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