Local Calling Guide
Area code/prefix search
NPA: 817
[Rate centres in NPA 817]
[Dial plan for NPA 817]
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 817-413
| 1 |
Fort Worth |
TX |
DLLSTXHM0MD |
829J PAETEC ITEL, LLC |
552 |
|
2013-03-08 |
|
| 817-413
| 2 |
Fort Worth |
TX |
FTWOTXJERP0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-413
| 3 |
Fort Worth |
TX |
FTWOTXJERP0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-413
| 4 |
Fort Worth |
TX |
FTWOTXJERP0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-413
| 5 |
Fort Worth |
TX |
FTWOTXJERP0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-413
| 6 |
Fort Worth |
TX |
FTWOTXJERP0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-413
| 7 |
Fort Worth |
TX |
DLLTTXID1MD |
5562 METROPCS, INC. |
552 |
|
2020-12-28 |
|
| 817-413
| 8 |
Fort Worth |
TX |
DLLTTXID1MD |
5562 METROPCS, INC. |
552 |
|
2014-12-26 |
|
| 817-413
| 9 |
Fort Worth |
TX |
FTWOTXJERP0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-414
| A |
Grapevine EMS |
TX |
DLLSTX97DSS |
6630 USA MOBILITY WIRELESS, INC. |
552 |
|
|
|
| 817-415
| A |
Fort Worth |
TX |
FTWOTXEDDS3 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-415
| 0 |
Fort Worth |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2020-01-16 |
|
| 817-415
| 1 |
Fort Worth |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2020-01-16 |
|
| 817-415
| 2 |
Fort Worth |
TX |
DLLSTX37XWZ |
004F BANDWIDTH.COM CLEC, LLC - TX |
552 |
|
2020-01-16 |
|
| 817-415
| 3 |
Fort Worth |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2020-02-13 |
|
| 817-415
| 4 |
Fort Worth |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2020-01-18 |
|
| 817-415
| 5 |
Fort Worth |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2020-01-18 |
|
| 817-415
| 6 |
Fort Worth |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2020-01-18 |
|
| 817-415
| 7 |
Fort Worth |
TX |
FTWOTXEDDS3 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-415
| 8 |
Fort Worth |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2020-02-13 |
|
| 817-415
| 9 |
Fort Worth |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2020-02-13 |
|
| 817-416
| A |
Grapevine |
TX |
GRPVTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 817-417
| A |
Arlington EMS |
TX |
FTWOTXARDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-417
| 0 |
Arlington EMS |
TX |
FTWOTXARDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-417
| 1 |
Arlington EMS |
TX |
FTWOTXARDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-417
| 2 |
Arlington EMS |
TX |
FTWOTXARDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-417
| 3 |
Arlington EMS |
TX |
FTWOTXARDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-417
| 4 |
Arlington EMS |
TX |
FTWOTXARDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-417
| 5 |
Arlington EMS |
TX |
FTWOTXARDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-417
| 6 |
Arlington EMS |
TX |
FTWOTXARDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-417
| 7 |
Arlington EMS |
TX |
FTWOTXARDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-417
| 8 |
Arlington EMS |
TX |
FTWOTXARDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-417
| 9 |
Arlington EMS |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2009-06-11 |
|
| 817-418
| A |
Arlington |
TX |
LWVLTXHQCM0 |
9748 AMERICAN MESSAGING SERVICES, LLC |
552 |
|
|
|
| 817-419
| A |
Arlington |
TX |
FTWOTXARDS0 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-420
| A |
Fort Worth |
TX |
FTWOTXEDDS3 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-420
| 0 |
Fort Worth |
TX |
DLLTTXID1MD |
5562 METROPCS, INC. |
552 |
|
2006-09-15 |
|
| 817-420
| 1 |
Fort Worth |
TX |
FTWOTXEDDS3 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-420
| 2 |
Fort Worth |
TX |
DLLTTXID1MD |
5562 METROPCS, INC. |
552 |
|
2006-11-19 |
|
| 817-420
| 3 |
Fort Worth |
TX |
DLLTTXID1MD |
5562 METROPCS, INC. |
552 |
|
2006-04-12 |
|
| 817-420
| 4 |
Fort Worth |
TX |
DLLTTXID1MD |
5562 METROPCS, INC. |
552 |
|
2006-04-12 |
|
| 817-420
| 5 |
Fort Worth |
TX |
FTWOTXEDDS3 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-420
| 6 |
Fort Worth |
TX |
|
792K CHARTER IP ENABLED SERVICES, LLC |
552 |
|
2013-06-21 |
|
| 817-420
| 7 |
Fort Worth |
TX |
DLLSTXALDS4 |
903C ONVOY, LLC - TX |
552 |
|
2016-02-22 |
|
| 817-420
| 8 |
Fort Worth |
TX |
FTWOTXEDDS3 |
9533 SOUTHWESTERN BELL |
552 |
|
|
|
| 817-420
| 9 |
Fort Worth |
TX |
|
792K CHARTER IP ENABLED SERVICES, LLC |
552 |
|
2007-10-01 |
|
| 817-421
| A |
Grapevine |
TX |
GRPVTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
552 |
|
|
|
| 817-422
| A |
Arlington |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
|
|
| 817-422
| 0 |
Arlington |
TX |
DLLATX37DS6 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
552 |
|
2011-01-10 |
|
| 817-422
| 1 |
Arlington |
TX |
DLLSTXJFDMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
552 |
|
2005-07-30 |
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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