Local Calling Guide
Area code/prefix search
Fort Worth, 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 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 817-252
| 7 |
DLLSTXMCRS1 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-252
| 8 |
FTWOTXEDDS3 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-252
| 9 |
FTWOTXECRS1 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-254
| A |
DLLSTXTAXTZ |
624H ONVOY SPECTRUM, LLC |
552 |
|
|
|
| 817-254
| 0 |
DLLSTXTAXTZ |
624H ONVOY SPECTRUM, LLC |
552 |
|
2023-09-05 |
|
| 817-254
| 1 |
DLLSTXTAXTZ |
624H ONVOY SPECTRUM, LLC |
552 |
|
2023-09-05 |
|
| 817-254
| 2 |
DLLSTXTAXTZ |
624H ONVOY SPECTRUM, LLC |
552 |
|
2023-09-05 |
|
| 817-254
| 3 |
DLLSTXTAXTZ |
624H ONVOY SPECTRUM, LLC |
552 |
|
2023-09-05 |
|
| 817-254
| 4 |
DLLSTXTAXTZ |
624H ONVOY SPECTRUM, LLC |
552 |
|
2023-09-05 |
|
| 817-254
| 5 |
DLLSTXTAXTZ |
624H ONVOY SPECTRUM, LLC |
552 |
|
2023-09-05 |
|
| 817-254
| 6 |
DLLSTXTAXTZ |
624H ONVOY SPECTRUM, LLC |
552 |
|
2023-09-05 |
|
| 817-254
| 7 |
DLLSTXTAXTZ |
624H ONVOY SPECTRUM, LLC |
552 |
|
2023-09-05 |
|
| 817-254
| 8 |
DLLSTXTAXTZ |
624H ONVOY SPECTRUM, LLC |
552 |
|
2023-09-05 |
|
| 817-254
| 9 |
DLLSTXTAXTZ |
624H ONVOY SPECTRUM, LLC |
552 |
|
2023-09-05 |
|
| 817-255
| A |
FTWOTXEDDS3 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-255
| 0 |
DLLTTXID1MD |
5562 METROPCS, INC. |
552 |
|
2011-03-24 |
|
| 817-255
| 1 |
FTWOTXEDDS3 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-255
| 2 |
FTWOTXEDDS3 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-255
| 3 |
FTWOTXEDDS3 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-255
| 4 |
FTWOTXEDDS3 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-255
| 5 |
FTWOTXEDDS3 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-255
| 6 |
FTWOTXEDDS3 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-255
| 7 |
FTWOTXEDDS3 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-255
| 8 |
FTWOTXEDDS3 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-255
| 9 |
FTWOTXEDDS3 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-256
| A |
DLLSTXJFDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
| 817-256
| 0 |
|
6529 T-MOBILE USA, INC. |
552 |
|
2025-05-05 |
|
| 817-256
| 1 |
|
6529 T-MOBILE USA, INC. |
552 |
|
2025-05-05 |
|
| 817-256
| 2 |
|
6529 T-MOBILE USA, INC. |
552 |
|
2025-05-05 |
|
| 817-256
| 3 |
|
6529 T-MOBILE USA, INC. |
552 |
|
2025-05-05 |
|
| 817-256
| 4 |
|
6529 T-MOBILE USA, INC. |
552 |
|
2025-05-05 |
|
| 817-256
| 5 |
|
6529 T-MOBILE USA, INC. |
552 |
|
2025-05-05 |
|
| 817-256
| 6 |
|
6529 T-MOBILE USA, INC. |
552 |
|
2025-05-05 |
|
| 817-256
| 7 |
|
6529 T-MOBILE USA, INC. |
552 |
|
2025-05-05 |
|
| 817-256
| 8 |
|
6529 T-MOBILE USA, INC. |
552 |
|
2025-05-05 |
|
| 817-256
| 9 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
|
|
| 817-257
| A |
DLLSTXHM0MD |
829J PAETEC ITEL, LLC |
552 |
|
2025-01-23 |
|
| 817-258
| A |
FTWOTXEDDS3 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-258
| 0 |
FTWOTXEDDS3 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-258
| 1 |
DLLTTXID1MD |
5562 METROPCS, INC. |
552 |
|
2006-03-17 |
|
| 817-258
| 2 |
FTWOTXEDDS3 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-258
| 3 |
FTWOTXEDDS3 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-258
| 4 |
FTWOTXEDDS3 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-258
| 5 |
DLLSTXJFDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
552 |
|
2014-12-22 |
|
| 817-258
| 6 |
FTWOTXEDDS3 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-258
| 7 |
FTWOTXEDDS3 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-258
| 8 |
FTWOTXEDDS3 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-258
| 9 |
FTWOTXEDDS3 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-259
| A |
DLLSTXBKDS1 |
7715 MATRIX TELECOM, LLC. S/I/I TNCI - TX |
552 |
|
|
|
| 817-263
| A |
FTWOTXAXDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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