Local Calling Guide
Area code/prefix search
Dallas, TX
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 214-302
| 0 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2006-12-12 |
|
| 214-302
| 1 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-302
| 2 |
|
829J PAETEC ITEL, LLC |
552 |
|
2008-08-21 |
|
| 214-302
| 3 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-302
| 4 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-302
| 5 |
|
903C ONVOY, LLC - TX |
552 |
|
2008-02-14 |
|
| 214-302
| 6 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-302
| 7 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2009-03-07 |
|
| 214-302
| 8 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2006-12-12 |
|
| 214-302
| 9 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2009-03-07 |
|
| 214-303
| A |
DLLSTXRODS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-303
| 0 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-303
| 1 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-303
| 2 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-303
| 3 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-303
| 4 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-303
| 5 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-303
| 6 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-303
| 7 |
|
5562 METROPCS, INC. |
552 |
|
2011-01-09 |
|
| 214-303
| 8 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-303
| 9 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2005-07-28 |
|
| 214-306
| A |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-306
| 0 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2006-12-12 |
|
| 214-306
| 1 |
|
5562 METROPCS, INC. |
552 |
|
2007-01-29 |
|
| 214-306
| 2 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-306
| 3 |
|
5562 METROPCS, INC. |
552 |
|
2007-09-13 |
|
| 214-306
| 4 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2005-04-15 |
|
| 214-306
| 5 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2005-04-15 |
|
| 214-306
| 6 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2005-04-15 |
|
| 214-306
| 7 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2005-04-15 |
|
| 214-306
| 8 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2005-04-15 |
|
| 214-306
| 9 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2005-04-15 |
|
| 214-309
| A |
DLLSTXEXDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-309
| 0 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-309
| 1 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-309
| 2 |
|
5562 METROPCS, INC. |
552 |
|
2020-01-07 |
|
| 214-309
| 3 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-309
| 4 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-309
| 5 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-309
| 6 |
|
5562 METROPCS, INC. |
552 |
|
2011-02-22 |
|
| 214-309
| 7 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-309
| 8 |
|
5562 METROPCS, INC. |
552 |
|
2009-03-16 |
|
| 214-309
| 9 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-312
| A |
DLLSTXFEDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-313
| A |
DLLFTXFQDS1 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
552 |
|
|
|
| 214-319
| A |
DLLSTXDADS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-319
| 0 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-319
| 1 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-319
| 2 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-319
| 3 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-319
| 4 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-319
| 5 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-319
| 6 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-319
| 7 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-319
| 8 |
|
903C ONVOY, LLC - TX |
552 |
|
2020-02-28 |
|
| 214-319
| 9 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-320
| A |
DLLSTXDADS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-320
| 0 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-320
| 1 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-320
| 2 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-320
| 3 |
|
6529 T-MOBILE USA, INC. |
552 |
|
2025-03-06 |
|
| 214-320
| 4 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-320
| 5 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-320
| 6 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-320
| 7 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-320
| 8 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-320
| 9 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-321
| A |
DLLSTXDADS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-323
| A |
FRSCTXBJPS0 |
7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX |
552 |
|
|
|
| 214-324
| A |
DLLSTXDADS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-327
| A |
DLLSTXDADS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-327
| 0 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-327
| 1 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-327
| 2 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-327
| 3 |
|
6529 T-MOBILE USA, INC. |
552 |
|
2025-03-06 |
|
| 214-327
| 4 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-327
| 5 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-327
| 6 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-327
| 7 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-327
| 8 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-327
| 9 |
|
624H ONVOY SPECTRUM, LLC |
552 |
|
2022-01-14 |
|
| 214-328
| A |
DLLSTXDADS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-329
| A |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
|
|
| 214-329
| 0 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2005-01-21 |
|
| 214-329
| 1 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2005-02-12 |
|
| 214-329
| 2 |
|
5562 METROPCS, INC. |
552 |
|
2005-07-16 |
|
| 214-329
| 3 |
|
5562 METROPCS, INC. |
552 |
|
2020-04-16 |
|
| 214-329
| 4 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
|
|
| 214-329
| 5 |
|
5562 METROPCS, INC. |
552 |
|
2005-04-04 |
|
| 214-329
| 6 |
|
5562 METROPCS, INC. |
552 |
|
2005-04-04 |
|
| 214-329
| 7 |
|
5562 METROPCS, INC. |
552 |
|
2005-04-04 |
|
| 214-329
| 8 |
|
5562 METROPCS, INC. |
552 |
|
2005-04-04 |
|
| 214-329
| 9 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2005-11-11 |
|
| 214-330
| A |
DLLSTXFEDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-331
| A |
DLLSTXFEDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-333
| A |
DLLSTXFEDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-337
| A |
DLLSTXFEDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-339
| A |
DLLSTXFEDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-340
| A |
DLLSTXDIDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 214-341
| A |
DLLSTXDIDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 >>
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
Sponsored by: LES.NET
Like this site? We accept donations via PayPal.