Local Calling Guide
Area code/prefix search
Dallas, TX
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 945-945
| 4 |
DLLSTX3769Z |
473F USFON, INC. - TX |
552 |
|
2023-03-27 |
|
| 945-945
| 5 |
DLLSTX3769Z |
473F USFON, INC. - TX |
552 |
|
2023-03-27 |
|
| 945-945
| 6 |
DLLSTX3769Z |
473F USFON, INC. - TX |
552 |
|
2023-03-27 |
|
| 945-945
| 7 |
DLLSTX3769Z |
473F USFON, INC. - TX |
552 |
|
2023-03-27 |
|
| 945-945
| 8 |
DLLSTX3769Z |
473F USFON, INC. - TX |
552 |
|
2023-03-27 |
|
| 945-945
| 9 |
DLLSTX3769Z |
473F USFON, INC. - TX |
552 |
|
2023-03-27 |
|
| 972-201
| A |
DLLSTXJFPS1 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
| 972-201
| 0 |
DLLSTXJFPS1 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
| 972-201
| 1 |
DLLSTXJFPS1 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
| 972-201
| 2 |
DLLSTXJFPS1 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
| 972-201
| 3 |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2011-05-06 |
|
| 972-201
| 4 |
DLLTTX01DMD |
5562 METROPCS, INC. |
552 |
|
2007-07-22 |
|
| 972-201
| 5 |
DLLTTX01DMD |
5562 METROPCS, INC. |
552 |
|
2007-07-22 |
|
| 972-201
| 6 |
DLLTTX01DMD |
5562 METROPCS, INC. |
552 |
|
2007-07-22 |
|
| 972-201
| 7 |
DLLTTX01DMD |
5562 METROPCS, INC. |
552 |
|
2007-07-22 |
|
| 972-201
| 8 |
DLLTTX01DMD |
5562 METROPCS, INC. |
552 |
|
2007-07-22 |
|
| 972-201
| 9 |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2011-06-09 |
|
| 972-203
| A |
DLLSTXSUDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-203
| 0 |
DLLSTXSUDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-203
| 1 |
DLLSTXSUDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-203
| 2 |
DLLSTXSUDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-203
| 3 |
DLLSTXSUDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-203
| 4 |
DLLSTXSUDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-203
| 5 |
DLLSTXSUDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-203
| 6 |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2016-02-15 |
|
| 972-203
| 7 |
DLLSTXSQDS4 |
327E YMAX COMMUNICATIONS CORP. - TX |
552 |
|
2007-12-15 |
|
| 972-203
| 8 |
DLLSTXSUDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-203
| 9 |
DLLSTXSUDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-204
| A |
DLLSTXMSDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-204
| 0 |
DLLSTXMSDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-204
| 1 |
DLLSTXMSDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-204
| 2 |
DLLSTXMSDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-204
| 3 |
DLLSTXMSDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-204
| 4 |
DLLSTXMSDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-204
| 5 |
DLLSTXJFDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2012-12-31 |
|
| 972-204
| 6 |
DLLSTXMSDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-204
| 7 |
DLLSTXMSDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-204
| 8 |
DLLSTXRNDS1 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-204
| 9 |
DLLSTXRODS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-216
| A |
DLLSTXMSDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-218
| A |
DLLSTXLNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-218
| 0 |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2011-06-09 |
|
| 972-218
| 1 |
DLLSTXLNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-218
| 2 |
DLLSTXLNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-218
| 3 |
DLLSTXLNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-218
| 4 |
DLLSTXLNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-218
| 5 |
DLLSTXLNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-218
| 6 |
DLLSTXLNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-218
| 7 |
DLLSTXLNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-218
| 8 |
DLLSTXTAXTZ |
624H ONVOY SPECTRUM, LLC |
552 |
|
2021-12-19 |
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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