Local Calling Guide
Area code/prefix search
Dallas, TX
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 469-374
| A |
DLLSTXADDS1 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 469-374
| 0 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 469-374
| 1 |
|
5562 METROPCS, INC. |
552 |
|
2004-12-12 |
|
| 469-374
| 2 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 469-374
| 3 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 469-374
| 4 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 469-374
| 5 |
|
903C ONVOY, LLC - TX |
552 |
|
2008-04-25 |
|
| 469-374
| 6 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 469-374
| 7 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 469-374
| 8 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2008-05-08 |
|
| 469-374
| 9 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 469-375
| A |
DLLSTXJFPS1 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
| 469-375
| 0 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
| 469-375
| 1 |
|
903C ONVOY, LLC - TX |
552 |
|
2022-10-30 |
|
| 469-375
| 2 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
| 469-375
| 3 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
| 469-375
| 4 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
| 469-375
| 5 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
| 469-375
| 6 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
| 469-375
| 7 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
| 469-375
| 8 |
|
616J LEAP TELECOM, LLC |
552 |
|
2025-06-14 |
|
| 469-375
| 9 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
| 469-385
| A |
DLLSTXJFPS1 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
| 469-391
| A |
DLLSTXHM0MD |
829J PAETEC ITEL, LLC |
552 |
|
2025-01-23 |
|
| 469-391
| 0 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2018-04-07 |
|
| 469-391
| 1 |
|
829J PAETEC ITEL, LLC |
552 |
|
2017-12-09 |
|
| 469-391
| 2 |
|
829J PAETEC ITEL, LLC |
552 |
|
2017-12-09 |
|
| 469-391
| 3 |
|
829J PAETEC ITEL, LLC |
552 |
|
2017-12-09 |
|
| 469-391
| 4 |
|
829J PAETEC ITEL, LLC |
552 |
|
2017-12-09 |
|
| 469-391
| 5 |
|
829J PAETEC ITEL, LLC |
552 |
|
2017-12-09 |
|
| 469-391
| 6 |
|
829J PAETEC ITEL, LLC |
552 |
|
2017-12-09 |
|
| 469-391
| 7 |
|
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
2018-01-08 |
|
| 469-391
| 8 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2018-01-28 |
|
| 469-391
| 9 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2018-01-28 |
|
| 469-398
| A |
DLLFTXFQDS1 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
|
|
| 469-398
| 0 |
|
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
|
|
| 469-398
| 1 |
|
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
|
|
| 469-398
| 2 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2007-05-24 |
|
| 469-398
| 3 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2007-05-24 |
|
| 469-398
| 4 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2007-05-24 |
|
| 469-398
| 5 |
|
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
|
|
| 469-398
| 6 |
|
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
|
|
| 469-398
| 7 |
|
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
|
|
| 469-398
| 8 |
|
903C ONVOY, LLC - TX |
552 |
|
2007-12-15 |
|
| 469-398
| 9 |
|
5562 METROPCS, INC. |
552 |
|
2010-03-01 |
|
| 469-399
| A |
|
793K TWC IP ENABLED SERVICES, LLC |
552 |
|
|
|
| 469-399
| 0 |
|
793K TWC IP ENABLED SERVICES, LLC |
552 |
|
2015-05-13 |
|
| 469-399
| 1 |
|
793K TWC IP ENABLED SERVICES, LLC |
552 |
|
2015-05-13 |
|
| 469-399
| 2 |
|
903C ONVOY, LLC - TX |
552 |
|
2015-05-10 |
|
| 469-399
| 3 |
|
5562 METROPCS, INC. |
552 |
|
2021-07-25 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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