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 |
| 945-221
| 7 |
|
903C ONVOY, LLC - TX |
552 |
|
2023-01-01 |
|
| 945-221
| 8 |
|
624H ONVOY SPECTRUM, LLC |
552 |
|
2022-09-09 |
|
| 945-221
| 9 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2023-01-15 |
|
| 945-229
| A |
DLLSTXRIXOZ |
475J CALLWORKS CORPORATION |
552 |
|
|
|
| 945-229
| 0 |
|
073H TELNYX LLC |
552 |
|
2022-04-23 |
|
| 945-229
| 1 |
|
475J CALLWORKS CORPORATION |
552 |
|
2021-12-31 |
|
| 945-229
| 2 |
|
903C ONVOY, LLC - TX |
552 |
|
2022-04-25 |
|
| 945-229
| 3 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2022-03-23 |
|
| 945-229
| 4 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2022-03-23 |
|
| 945-229
| 5 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2022-03-23 |
|
| 945-229
| 6 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2022-11-14 |
|
| 945-229
| 7 |
|
624H ONVOY SPECTRUM, LLC |
552 |
|
2022-04-16 |
|
| 945-229
| 8 |
|
624H ONVOY SPECTRUM, LLC |
552 |
|
2022-04-16 |
|
| 945-229
| 9 |
|
624H ONVOY SPECTRUM, LLC |
552 |
|
2022-04-16 |
|
| 945-235
| A |
DLLSTX97XGX |
490J DISH WIRELESS, LLC |
552 |
|
|
|
| 945-235
| 0 |
|
624H ONVOY SPECTRUM, LLC |
552 |
|
2022-09-25 |
|
| 945-235
| 1 |
|
624H ONVOY SPECTRUM, LLC |
552 |
|
2022-09-25 |
|
| 945-235
| 2 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2022-11-14 |
|
| 945-235
| 3 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2023-01-15 |
|
| 945-235
| 4 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2023-01-15 |
|
| 945-235
| 5 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2023-01-15 |
|
| 945-235
| 6 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2023-01-24 |
|
| 945-235
| 7 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2023-01-24 |
|
| 945-235
| 8 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2023-01-24 |
|
| 945-235
| 9 |
|
490J DISH WIRELESS, LLC |
552 |
|
2022-01-13 |
|
| 945-258
| A |
DLLSTXHW6MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
552 |
|
|
|
| 945-258
| 0 |
|
903C ONVOY, LLC - TX |
552 |
|
2023-11-12 |
|
| 945-258
| 1 |
|
903C ONVOY, LLC - TX |
552 |
|
2023-11-12 |
|
| 945-258
| 2 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
552 |
|
2022-07-24 |
|
| 945-258
| 3 |
|
490J DISH WIRELESS, LLC |
552 |
|
2023-11-12 |
|
| 945-258
| 4 |
|
490J DISH WIRELESS, LLC |
552 |
|
2023-11-15 |
|
| 945-258
| 5 |
|
490J DISH WIRELESS, LLC |
552 |
|
2023-12-25 |
|
| 945-258
| 6 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2023-12-30 |
|
| 945-258
| 7 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
552 |
|
2022-07-24 |
|
| 945-258
| 8 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
552 |
|
2022-07-24 |
|
| 945-258
| 9 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2023-12-30 |
|
| 945-262
| A |
DLLSTX97XMX |
896J TRUSTID, INC. |
552 |
|
|
|
| 945-262
| 0 |
|
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
552 |
|
2022-11-25 |
|
| 945-262
| 1 |
|
896J TRUSTID, INC. |
552 |
|
2022-09-04 |
|
| 945-262
| 2 |
|
903C ONVOY, LLC - TX |
552 |
|
2022-10-17 |
|
| 945-262
| 3 |
|
903C ONVOY, LLC - TX |
552 |
|
2022-10-17 |
|
| 945-262
| 4 |
|
903C ONVOY, LLC - TX |
552 |
|
2022-10-17 |
|
| 945-262
| 5 |
|
903C ONVOY, LLC - TX |
552 |
|
2022-10-17 |
|
| 945-262
| 6 |
|
903C ONVOY, LLC - TX |
552 |
|
2022-10-17 |
|
| 945-262
| 7 |
|
903C ONVOY, LLC - TX |
552 |
|
2022-10-17 |
|
| 945-262
| 8 |
|
903C ONVOY, LLC - TX |
552 |
|
2022-10-17 |
|
| 945-262
| 9 |
|
903C ONVOY, LLC - TX |
552 |
|
2022-10-17 |
|
| 945-277
| A |
DLLSTX97XFX |
436J HADLO TECHNOLOGIES, LLC |
552 |
|
|
|
| 945-277
| 0 |
|
490J DISH WIRELESS, LLC |
552 |
|
2023-07-08 |
|
| 945-277
| 1 |
|
903C ONVOY, LLC - TX |
552 |
|
2024-04-15 |
|
<< 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: LES.NET
Like this site? We accept donations via PayPal.