Local Calling Guide
Area code/prefix search
Dallas, TX
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 214-721
| 9 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-722
| A |
DLLSTXJFPS1 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
| 214-723
| A |
DLLTTXID1MD |
5562 METROPCS, INC. |
552 |
|
|
|
| 214-723
| 0 |
|
5562 METROPCS, INC. |
552 |
|
2007-03-15 |
|
| 214-723
| 1 |
|
5562 METROPCS, INC. |
552 |
|
2006-10-24 |
|
| 214-723
| 2 |
|
5562 METROPCS, INC. |
552 |
|
2006-10-24 |
|
| 214-723
| 3 |
|
5562 METROPCS, INC. |
552 |
|
2006-12-02 |
|
| 214-723
| 4 |
|
5562 METROPCS, INC. |
552 |
|
2006-10-24 |
|
| 214-723
| 5 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2006-11-18 |
|
| 214-723
| 6 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2024-10-14 |
|
| 214-723
| 7 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2006-11-18 |
|
| 214-723
| 8 |
|
5562 METROPCS, INC. |
552 |
|
2006-12-02 |
|
| 214-723
| 9 |
|
5562 METROPCS, INC. |
552 |
|
2009-03-13 |
|
| 214-727
| A |
DLLTTXID1MD |
6529 T-MOBILE USA, INC. |
552 |
|
|
|
| 214-730
| A |
DLLSTXTADS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-730
| 0 |
|
793K TWC IP ENABLED SERVICES, LLC |
552 |
|
2012-01-03 |
|
| 214-730
| 1 |
|
5562 METROPCS, INC. |
552 |
|
2012-01-27 |
|
| 214-730
| 2 |
|
5562 METROPCS, INC. |
552 |
|
2012-01-01 |
|
| 214-730
| 3 |
|
5562 METROPCS, INC. |
552 |
|
2012-01-27 |
|
| 214-730
| 4 |
|
903C ONVOY, LLC - TX |
552 |
|
2011-12-16 |
|
| 214-730
| 5 |
|
903C ONVOY, LLC - TX |
552 |
|
2011-12-16 |
|
| 214-730
| 6 |
|
903C ONVOY, LLC - TX |
552 |
|
2011-12-16 |
|
| 214-730
| 7 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-730
| 8 |
|
5562 METROPCS, INC. |
552 |
|
2012-01-27 |
|
| 214-730
| 9 |
|
5562 METROPCS, INC. |
552 |
|
2012-01-27 |
|
| 214-736
| A |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
|
|
| 214-736
| 0 |
|
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
552 |
|
2013-10-09 |
|
| 214-736
| 1 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2006-12-07 |
|
| 214-736
| 2 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2006-12-07 |
|
| 214-736
| 3 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2006-12-07 |
|
| 214-736
| 4 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2006-12-07 |
|
| 214-736
| 5 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2006-12-07 |
|
| 214-736
| 6 |
|
5562 METROPCS, INC. |
552 |
|
2006-10-24 |
|
| 214-736
| 7 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2006-12-07 |
|
| 214-736
| 8 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2006-12-07 |
|
| 214-736
| 9 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2006-12-07 |
|
| 214-739
| A |
DLLSTXEMDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-740
| A |
DLLSTXRODS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-741
| A |
DLLSTXRIDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-742
| A |
DLLSTXRIDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-742
| 0 |
|
5562 METROPCS, INC. |
552 |
|
2011-01-09 |
|
| 214-742
| 1 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-742
| 2 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-742
| 3 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-742
| 4 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-742
| 5 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-742
| 6 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-742
| 7 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-742
| 8 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-742
| 9 |
|
5562 METROPCS, INC. |
552 |
|
2011-01-17 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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