Local Calling Guide
Area code/prefix search
Portland Gregory, TX
<< 1 2
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 361-704
| 3 |
CRCHTXKC0MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
564 |
|
2014-03-30 |
|
| 361-704
| 4 |
CRCHTXTUX3Y |
004F BANDWIDTH.COM CLEC, LLC - TX |
564 |
|
2014-04-22 |
|
| 361-704
| 5 |
CRCHTX9362Z |
5562 METROPCS, INC. |
564 |
|
2014-08-29 |
|
| 361-704
| 6 |
CRCHTXTUXPZ |
793K TWC IP ENABLED SERVICES, LLC |
564 |
|
2012-04-30 |
|
| 361-704
| 7 |
CRCHTXTUX3Y |
004F BANDWIDTH.COM CLEC, LLC - TX |
564 |
|
2010-06-24 |
|
| 361-704
| 8 |
CRCHTXTUX5Y |
903C ONVOY, LLC - TX |
564 |
|
2012-07-13 |
|
| 361-704
| 9 |
CRCHTXTUXPZ |
793K TWC IP ENABLED SERVICES, LLC |
564 |
|
2014-07-31 |
|
| 361-777
| A |
PTLDTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
564 |
|
|
|
| 361-777
| 0 |
PTLDTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
564 |
|
|
|
| 361-777
| 1 |
PTLDTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
564 |
|
|
|
| 361-777
| 2 |
PTLDTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
564 |
|
|
|
| 361-777
| 3 |
PTLDTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
564 |
|
|
|
| 361-777
| 4 |
PTLDTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
564 |
|
|
|
| 361-777
| 5 |
CRCHTXTUXJY |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
564 |
|
2015-03-06 |
|
| 361-777
| 6 |
CRCHTX9362Z |
4290 STPCS JOINT VENTURE, LLC |
564 |
|
2007-12-16 |
|
| 361-777
| 7 |
CRCHTXTUX9Y |
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
564 |
|
2015-02-13 |
|
| 361-777
| 8 |
CRCHTX9362Z |
5562 METROPCS, INC. |
564 |
|
2013-10-25 |
|
| 361-777
| 9 |
CRCHTX9362Z |
5562 METROPCS, INC. |
564 |
|
2013-10-25 |
|
| 361-863
| A |
CRCHTXBBCMD |
516J TON80 COMMUNICATIONS, LLC |
564 |
|
|
|
| 361-863
| 0 |
CRCHTXTUX5Y |
903C ONVOY, LLC - TX |
564 |
|
2024-03-08 |
|
| 361-863
| 1 |
CRCHTXTUX7Z |
624H ONVOY SPECTRUM, LLC |
564 |
|
2024-05-23 |
|
| 361-863
| 2 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
564 |
|
2025-10-24 |
|
| 361-863
| 3 |
CRCHTXBBCMD |
516J TON80 COMMUNICATIONS, LLC |
564 |
|
2022-04-20 |
|
| 361-863
| 4 |
CRCHTXTUXJY |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
564 |
|
2024-07-13 |
|
| 361-863
| 5 |
CRCHTXTUX5Y |
903C ONVOY, LLC - TX |
564 |
|
2023-10-29 |
|
| 361-863
| 6 |
CRCHTXTUX5Y |
903C ONVOY, LLC - TX |
564 |
|
2023-10-29 |
|
| 361-863
| 7 |
CRCHTXTUX5Y |
903C ONVOY, LLC - TX |
564 |
|
2023-10-29 |
|
| 361-863
| 8 |
CRCHTXTUX5Y |
903C ONVOY, LLC - TX |
564 |
|
2023-10-29 |
|
| 361-863
| 9 |
CRCHTXTUX5Y |
903C ONVOY, LLC - TX |
564 |
|
2023-10-29 |
|
| 361-977
| A |
CRCHTXTUX5Y |
903C ONVOY, LLC - TX |
564 |
|
|
|
| 361-977
| 0 |
CRCHTX9362Z |
5562 METROPCS, INC. |
564 |
|
2018-10-05 |
|
| 361-977
| 1 |
CRCHTXTUXPZ |
793K TWC IP ENABLED SERVICES, LLC |
564 |
|
2016-09-12 |
|
| 361-977
| 2 |
CRCHTXTUXPZ |
793K TWC IP ENABLED SERVICES, LLC |
564 |
|
2017-10-19 |
|
| 361-977
| 3 |
CRCHTXKC0MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
564 |
|
2018-08-13 |
|
| 361-977
| 4 |
CRCHTX93X8Y |
319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX |
564 |
|
2017-12-10 |
|
| 361-977
| 5 |
CRCHTXKC0MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
564 |
|
2018-08-13 |
|
| 361-977
| 6 |
CRCHTXTUXWY |
508J CENTURYLINK COMMUNICATIONS, LLC |
564 |
|
2016-05-22 |
|
| 361-977
| 7 |
CRCHTXTUX5Y |
903C ONVOY, LLC - TX |
564 |
|
2016-04-25 |
|
| 361-977
| 8 |
CRCHTXTUX5Y |
903C ONVOY, LLC - TX |
564 |
|
2016-04-25 |
|
| 361-977
| 9 |
CRCHTXTUX3Y |
004F BANDWIDTH.COM CLEC, LLC - TX |
564 |
|
2019-07-08 |
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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