Local Calling Guide
Area code/prefix search
Clarkwood, TX
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 361-265
| A |
CRCHTXCADS0 |
9533 SOUTHWESTERN BELL |
564 |
|
|
|
| 361-265
| 0 |
|
9533 SOUTHWESTERN BELL |
564 |
|
|
|
| 361-265
| 1 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
564 |
|
2010-12-23 |
|
| 361-265
| 2 |
|
516C AT&T CORP. |
564 |
|
2009-10-28 |
|
| 361-265
| 3 |
|
145J TERRA NOVA TELECOM INC. |
564 |
|
2025-07-26 |
|
| 361-265
| 4 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
564 |
|
2004-05-20 |
|
| 361-265
| 5 |
|
793K TWC IP ENABLED SERVICES, LLC |
564 |
|
2007-06-13 |
|
| 361-265
| 6 |
|
073H TELNYX LLC |
564 |
|
2021-03-10 |
|
| 361-265
| 8 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
564 |
|
2009-02-21 |
|
| 361-265
| 9 |
|
9533 SOUTHWESTERN BELL |
564 |
|
|
|
| 361-420
| A |
CRCHTXTUX3Y |
004F BANDWIDTH.COM CLEC, LLC - TX |
564 |
|
|
|
| 361-420
| 0 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
564 |
|
2011-05-15 |
|
| 361-420
| 1 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
564 |
|
2014-05-15 |
|
| 361-420
| 2 |
|
903C ONVOY, LLC - TX |
564 |
|
2021-04-12 |
|
| 361-420
| 3 |
|
903C ONVOY, LLC - TX |
564 |
|
2012-07-13 |
|
| 361-420
| 4 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
564 |
|
2022-03-11 |
|
| 361-420
| 5 |
|
903C ONVOY, LLC - TX |
564 |
|
2021-08-15 |
|
| 361-420
| 6 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
564 |
|
2016-05-22 |
|
| 361-420
| 7 |
|
903C ONVOY, LLC - TX |
564 |
|
2016-03-28 |
|
| 361-420
| 8 |
|
903C ONVOY, LLC - TX |
564 |
|
2016-03-28 |
|
| 361-420
| 9 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
564 |
|
2022-01-30 |
|
| 361-472
| A |
CRCHTXBBCMD |
516J TON80 COMMUNICATIONS, LLC |
564 |
|
|
|
| 361-472
| 0 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
564 |
|
2022-04-21 |
|
| 361-472
| 1 |
|
624H ONVOY SPECTRUM, LLC |
564 |
|
2024-05-19 |
|
| 361-472
| 3 |
|
516J TON80 COMMUNICATIONS, LLC |
564 |
|
2022-04-20 |
|
| 361-472
| 9 |
|
515J IP HORIZON LLC |
564 |
|
2025-03-21 |
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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