Local Calling Guide
Area code/prefix search
Dallas, TX
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 214-637
| 6 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-637
| 7 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-637
| 8 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-637
| 9 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-638
| A |
DLLSTXMEDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-638
| 0 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-638
| 1 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-638
| 2 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-638
| 3 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-638
| 4 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-638
| 5 |
|
5562 METROPCS, INC. |
552 |
|
2019-02-21 |
|
| 214-638
| 6 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-638
| 7 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-638
| 8 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-638
| 9 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-639
| A |
DLLSTXTAXTZ |
624H ONVOY SPECTRUM, LLC |
552 |
|
|
|
| 214-639
| 0 |
|
624H ONVOY SPECTRUM, LLC |
552 |
|
2022-06-19 |
|
| 214-639
| 1 |
|
624H ONVOY SPECTRUM, LLC |
552 |
|
2022-06-19 |
|
| 214-639
| 2 |
|
624H ONVOY SPECTRUM, LLC |
552 |
|
2022-06-19 |
|
| 214-639
| 3 |
|
624H ONVOY SPECTRUM, LLC |
552 |
|
2022-06-19 |
|
| 214-639
| 4 |
|
624H ONVOY SPECTRUM, LLC |
552 |
|
2022-06-19 |
|
| 214-639
| 5 |
|
624H ONVOY SPECTRUM, LLC |
552 |
|
2022-06-19 |
|
| 214-639
| 6 |
|
624H ONVOY SPECTRUM, LLC |
552 |
|
2022-06-19 |
|
| 214-639
| 7 |
|
624H ONVOY SPECTRUM, LLC |
552 |
|
2022-06-19 |
|
| 214-639
| 8 |
|
624H ONVOY SPECTRUM, LLC |
552 |
|
2022-06-19 |
|
| 214-639
| 9 |
|
624H ONVOY SPECTRUM, LLC |
552 |
|
2022-06-19 |
|
| 214-640
| A |
DLLSTXMEDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-640
| 0 |
|
5562 METROPCS, INC. |
552 |
|
2008-01-22 |
|
| 214-640
| 1 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-640
| 2 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-640
| 3 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-640
| 4 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-640
| 5 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-640
| 6 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-640
| 7 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-640
| 8 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-640
| 9 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-643
| A |
DLLSTXMEDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-643
| 0 |
|
5562 METROPCS, INC. |
552 |
|
2008-01-22 |
|
| 214-643
| 1 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-643
| 2 |
|
5562 METROPCS, INC. |
552 |
|
2008-01-22 |
|
| 214-643
| 3 |
|
5562 METROPCS, INC. |
552 |
|
2007-01-29 |
|
| 214-643
| 4 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-643
| 5 |
|
5562 METROPCS, INC. |
552 |
|
2011-02-22 |
|
| 214-643
| 6 |
|
793K TWC IP ENABLED SERVICES, LLC |
552 |
|
2011-02-28 |
|
| 214-643
| 7 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-643
| 8 |
|
903C ONVOY, LLC - TX |
552 |
|
2016-01-06 |
|
| 214-643
| 9 |
|
5562 METROPCS, INC. |
552 |
|
2011-03-10 |
|
| 214-645
| A |
DLLSTXMEDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-646
| A |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
|
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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