Local Calling Guide
Area code/prefix search
Dallas, TX
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 469-461
| 5 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
| 469-461
| 6 |
|
903C ONVOY, LLC - TX |
552 |
|
2025-11-26 |
|
| 469-461
| 7 |
|
903C ONVOY, LLC - TX |
552 |
|
2022-10-30 |
|
| 469-461
| 8 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
| 469-461
| 9 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
| 469-466
| A |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
|
|
| 469-466
| 0 |
|
478J NUSO, LLC |
552 |
|
2016-06-09 |
|
| 469-466
| 1 |
|
903C ONVOY, LLC - TX |
552 |
|
2016-05-20 |
|
| 469-466
| 2 |
|
903C ONVOY, LLC - TX |
552 |
|
2016-07-29 |
|
| 469-466
| 3 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
552 |
|
2016-05-29 |
|
| 469-466
| 4 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2016-06-18 |
|
| 469-466
| 5 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2016-06-18 |
|
| 469-466
| 6 |
|
903C ONVOY, LLC - TX |
552 |
|
2016-07-29 |
|
| 469-466
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
552 |
|
2016-06-10 |
|
| 469-466
| 8 |
|
793K TWC IP ENABLED SERVICES, LLC |
552 |
|
2016-07-20 |
|
| 469-466
| 9 |
|
793K TWC IP ENABLED SERVICES, LLC |
552 |
|
2016-07-20 |
|
| 469-477
| A |
DLLSTXADDS1 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 469-480
| A |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
|
|
| 469-480
| 0 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2014-04-22 |
|
| 469-480
| 1 |
|
903C ONVOY, LLC - TX |
552 |
|
2016-12-24 |
|
| 469-480
| 2 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2014-04-22 |
|
| 469-480
| 3 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2014-04-22 |
|
| 469-480
| 4 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2014-04-22 |
|
| 469-480
| 5 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2014-04-22 |
|
| 469-480
| 6 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2014-04-22 |
|
| 469-480
| 7 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2014-04-22 |
|
| 469-480
| 8 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2014-04-22 |
|
| 469-480
| 9 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2014-04-22 |
|
| 469-484
| A |
DLLFTXFQDS1 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
|
|
| 469-484
| 0 |
|
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
|
|
| 469-484
| 1 |
|
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
|
|
| 469-484
| 2 |
|
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
|
|
| 469-484
| 3 |
|
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
|
|
| 469-484
| 4 |
|
903C ONVOY, LLC - TX |
552 |
|
2007-04-06 |
|
| 469-484
| 5 |
|
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
|
|
| 469-484
| 6 |
|
903C ONVOY, LLC - TX |
552 |
|
2007-04-06 |
|
| 469-484
| 7 |
|
903C ONVOY, LLC - TX |
552 |
|
2007-04-06 |
|
| 469-484
| 8 |
|
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
2007-10-06 |
|
| 469-484
| 9 |
|
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
|
|
| 469-498
| A |
DLLSTXAL9MD |
597F VOIP INNOVATIONS, LLC |
552 |
|
|
|
| 469-498
| 0 |
|
597F VOIP INNOVATIONS, LLC |
552 |
|
2018-09-28 |
|
| 469-498
| 1 |
|
903C ONVOY, LLC - TX |
552 |
|
2019-02-15 |
|
| 469-498
| 2 |
|
903C ONVOY, LLC - TX |
552 |
|
2019-02-15 |
|
| 469-498
| 3 |
|
903C ONVOY, LLC - TX |
552 |
|
2019-02-15 |
|
| 469-498
| 4 |
|
903C ONVOY, LLC - TX |
552 |
|
2019-02-15 |
|
| 469-498
| 5 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2018-12-10 |
|
| 469-498
| 6 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2018-12-10 |
|
| 469-498
| 7 |
|
903C ONVOY, LLC - TX |
552 |
|
2019-02-15 |
|
| 469-498
| 8 |
|
903C ONVOY, LLC - TX |
552 |
|
2019-02-15 |
|
| 469-498
| 9 |
|
903C ONVOY, LLC - TX |
552 |
|
2019-02-15 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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