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 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 972-892
| A |
DLLSTXJFDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
| 972-907
| A |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-910
| A |
DLLSTXNODS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-910
| 0 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-910
| 1 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-910
| 2 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2010-11-15 |
|
| 972-910
| 3 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-910
| 4 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-910
| 5 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-910
| 6 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-910
| 7 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-910
| 8 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-910
| 9 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-913
| A |
DLLSTXRYDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-913
| 0 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-913
| 1 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-913
| 2 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2019-06-17 |
|
| 972-913
| 3 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-913
| 4 |
|
516C AT&T CORP. |
552 |
|
2011-03-21 |
|
| 972-913
| 5 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-913
| 6 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2010-11-15 |
|
| 972-913
| 7 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2010-03-25 |
|
| 972-913
| 8 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-913
| 9 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-917
| A |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-917
| 0 |
|
6529 T-MOBILE USA, INC. |
552 |
|
2025-05-12 |
|
| 972-917
| 1 |
|
6529 T-MOBILE USA, INC. |
552 |
|
2025-05-12 |
|
| 972-917
| 2 |
|
490J DISH WIRELESS, LLC |
552 |
|
2025-06-16 |
|
| 972-917
| 3 |
|
490J DISH WIRELESS, LLC |
552 |
|
2025-07-16 |
|
| 972-917
| 4 |
|
490J DISH WIRELESS, LLC |
552 |
|
2025-09-01 |
|
| 972-917
| 5 |
|
6529 T-MOBILE USA, INC. |
552 |
|
2025-06-19 |
|
| 972-917
| 6 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-917
| 7 |
|
6529 T-MOBILE USA, INC. |
552 |
|
2025-04-18 |
|
| 972-917
| 8 |
|
6529 T-MOBILE USA, INC. |
552 |
|
2025-04-18 |
|
| 972-917
| 9 |
|
6529 T-MOBILE USA, INC. |
552 |
|
2025-04-18 |
|
| 972-918
| A |
DLLSTXRNDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-918
| 0 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-918
| 1 |
|
6529 T-MOBILE USA, INC. |
552 |
|
2025-04-18 |
|
| 972-918
| 2 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-918
| 3 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2019-04-29 |
|
| 972-918
| 4 |
|
6529 T-MOBILE USA, INC. |
552 |
|
2025-04-18 |
|
| 972-918
| 5 |
|
903C ONVOY, LLC - TX |
552 |
|
2010-03-25 |
|
| 972-918
| 6 |
|
903C ONVOY, LLC - TX |
552 |
|
2010-03-25 |
|
| 972-918
| 7 |
|
903C ONVOY, LLC - TX |
552 |
|
2010-03-25 |
|
| 972-918
| 8 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-918
| 9 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-919
| A |
DLLSTXFBDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-919
| 0 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2010-11-15 |
|
| 972-919
| 1 |
|
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 972-919
| 2 |
|
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 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 >>
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
Sponsored by: VoIP Much Phone Company
Like this site? We accept donations via PayPal.