Local Calling Guide
Area code/prefix search
Dallas, TX
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 214-452
| 8 |
|
145J TERRA NOVA TELECOM INC. |
552 |
|
2024-06-27 |
|
| 214-452
| 9 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
|
|
| 214-453
| A |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
|
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| 214-453
| 0 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
|
|
| 214-453
| 1 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
|
|
| 214-453
| 2 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
|
|
| 214-453
| 3 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
|
|
| 214-453
| 4 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
|
|
| 214-453
| 5 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
|
|
| 214-453
| 6 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
|
|
| 214-453
| 7 |
|
6529 T-MOBILE USA, INC. |
552 |
|
2025-03-06 |
|
| 214-453
| 8 |
|
903C ONVOY, LLC - TX |
552 |
|
2004-11-11 |
|
| 214-453
| 9 |
|
5562 METROPCS, INC. |
552 |
|
2006-08-22 |
|
| 214-456
| A |
DLLSTXTADS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-459
| A |
DLLBTXPVDS0 |
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
|
|
| 214-459
| 0 |
|
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
|
|
| 214-459
| 1 |
|
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
|
|
| 214-459
| 2 |
|
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
|
|
| 214-459
| 3 |
|
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
|
|
| 214-459
| 4 |
|
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
|
|
| 214-459
| 5 |
|
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
|
|
| 214-459
| 6 |
|
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
|
|
| 214-459
| 7 |
|
5562 METROPCS, INC. |
552 |
|
2009-03-16 |
|
| 214-459
| 8 |
|
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
|
|
| 214-459
| 9 |
|
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
|
|
| 214-461
| A |
DLLSTXJFPS1 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
| 214-462
| A |
DLLSTXRIDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-462
| 0 |
|
5562 METROPCS, INC. |
552 |
|
2006-08-22 |
|
| 214-462
| 1 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-462
| 2 |
|
5562 METROPCS, INC. |
552 |
|
2006-08-22 |
|
| 214-462
| 3 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-462
| 4 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-462
| 5 |
|
5562 METROPCS, INC. |
552 |
|
2011-02-22 |
|
| 214-462
| 6 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-462
| 7 |
|
903C ONVOY, LLC - TX |
552 |
|
2011-01-24 |
|
| 214-462
| 8 |
|
5562 METROPCS, INC. |
552 |
|
2011-02-22 |
|
| 214-462
| 9 |
|
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
2009-06-19 |
|
| 214-464
| A |
DLLSTXRIDS4 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-465
| A |
DLLSTXRIDS3 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-466
| A |
DLLSTXRIDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-466
| 0 |
|
5562 METROPCS, INC. |
552 |
|
2006-08-22 |
|
| 214-466
| 1 |
|
903C ONVOY, LLC - TX |
552 |
|
2006-01-05 |
|
| 214-466
| 2 |
|
903C ONVOY, LLC - TX |
552 |
|
2006-01-05 |
|
| 214-466
| 3 |
|
5562 METROPCS, INC. |
552 |
|
2007-01-29 |
|
| 214-466
| 4 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-466
| 5 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-466
| 6 |
|
903C ONVOY, LLC - TX |
552 |
|
2006-01-05 |
|
| 214-466
| 7 |
|
903C ONVOY, LLC - TX |
552 |
|
2006-01-05 |
|
| 214-466
| 8 |
|
903C ONVOY, LLC - TX |
552 |
|
2006-01-05 |
|
| 214-466
| 9 |
|
5562 METROPCS, INC. |
552 |
|
2006-08-22 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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