Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Fort Worth, TX

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
682-324 A DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
682-324 0   5562 METROPCS, INC. 552   2020-03-24   
682-324 1   5562 METROPCS, INC. 552   2020-03-24   
682-324 2   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2020-03-23   
682-324 3   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2020-03-23   
682-324 4   5562 METROPCS, INC. 552   2020-03-24   
682-324 5   903C ONVOY, LLC - TX 552   2020-03-30   
682-324 6   903C ONVOY, LLC - TX 552   2020-03-30   
682-324 7   903C ONVOY, LLC - TX 552   2020-03-30   
682-324 8   5562 METROPCS, INC. 552   2020-03-24   
682-324 9   004F BANDWIDTH.COM CLEC, LLC - TX 552   2020-06-26   
682-348 A DLLSTX97X5X  965H FRACTEL, LLC 552      
682-348 0   004F BANDWIDTH.COM CLEC, LLC - TX 552   2020-11-01   
682-348 1   004F BANDWIDTH.COM CLEC, LLC - TX 552   2020-11-01   
682-348 2   004F BANDWIDTH.COM CLEC, LLC - TX 552   2020-11-01   
682-348 3   004F BANDWIDTH.COM CLEC, LLC - TX 552   2020-11-01   
682-348 4   004F BANDWIDTH.COM CLEC, LLC - TX 552   2020-11-01   
682-348 5   004F BANDWIDTH.COM CLEC, LLC - TX 552   2020-11-01   
682-348 6   965H FRACTEL, LLC 552   2020-10-31   
682-348 7   004F BANDWIDTH.COM CLEC, LLC - TX 552   2020-11-01   
682-348 8   5562 METROPCS, INC. 552   2020-12-28   
682-348 9   197D VONAGE AMERICA LLC 552   2020-11-01   
682-350 A DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
682-350 0   004F BANDWIDTH.COM CLEC, LLC - TX 552   2016-08-20   
682-350 1   478J NUSO, LLC 552   2016-06-20   
682-350 2   004F BANDWIDTH.COM CLEC, LLC - TX 552   2016-08-20   
682-350 3   004F BANDWIDTH.COM CLEC, LLC - TX 552   2016-08-20   
682-350 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2017-03-17   
682-350 5   903C ONVOY, LLC - TX 552   2017-07-02   
682-350 6   903C ONVOY, LLC - TX 552   2017-03-04   
682-350 7   508J CENTURYLINK COMMUNICATIONS, LLC 552   2016-08-12   
682-350 8   004F BANDWIDTH.COM CLEC, LLC - TX 552   2017-07-24   
682-350 9   004F BANDWIDTH.COM CLEC, LLC - TX 552   2017-07-24   
682-354 A FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
682-354 0   903C ONVOY, LLC - TX 552   2019-11-24   
682-354 1   903C ONVOY, LLC - TX 552   2019-11-24   
682-354 2   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2019-11-18   
682-354 3   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2019-11-19   
682-354 4   903C ONVOY, LLC - TX 552   2019-11-22   
682-354 5   903C ONVOY, LLC - TX 552   2019-11-22   
682-354 6   903C ONVOY, LLC - TX 552   2019-11-22   
682-354 7   903C ONVOY, LLC - TX 552   2019-11-24   
682-354 8   903C ONVOY, LLC - TX 552   2019-11-24   
682-354 9   903C ONVOY, LLC - TX 552   2023-07-21   
682-382 A DLLSTXALDS4  903C ONVOY, LLC - TX 552      
682-382 0   004F BANDWIDTH.COM CLEC, LLC - TX 552   2020-06-30   
682-382 1   004F BANDWIDTH.COM CLEC, LLC - TX 552   2020-06-30   
682-382 2   004F BANDWIDTH.COM CLEC, LLC - TX 552   2020-06-30   
682-382 3   903C ONVOY, LLC - TX 552   2020-06-29   
682-382 4   903C ONVOY, LLC - TX 552   2020-06-29   
682-382 5   903C ONVOY, LLC - TX 552   2020-06-29   
682-382 6   903C ONVOY, LLC - TX 552   2020-06-29   
682-382 7   903C ONVOY, LLC - TX 552   2020-06-29   
682-382 8   903C ONVOY, LLC - TX 552   2020-06-29   
682-382 9   903C ONVOY, LLC - TX 552   2020-08-15   
682-385 A FTWOTXECDS0  9533 SOUTHWESTERN BELL 552      
682-385 0   516C AT&T CORP. 552   2016-09-12   
682-385 1   516C AT&T CORP. 552   2016-09-12   
682-385 2   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2016-05-20   
682-385 3   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2016-05-20   
682-385 4   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2016-05-20   
682-385 5   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2016-05-20   
682-385 6   516C AT&T CORP. 552   2016-09-12   
682-385 7   9533 SOUTHWESTERN BELL 552   2016-03-26   
682-385 8   9533 SOUTHWESTERN BELL 552   2016-03-26   
682-385 9   792K CHARTER IP ENABLED SERVICES, LLC 552   2016-04-04   
682-394 A DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
682-394 0   004F BANDWIDTH.COM CLEC, LLC - TX 552   2022-11-26   
682-394 1   004F BANDWIDTH.COM CLEC, LLC - TX 552   2022-11-26   
682-394 2   004F BANDWIDTH.COM CLEC, LLC - TX 552   2022-11-26   
682-394 3   004F BANDWIDTH.COM CLEC, LLC - TX 552   2022-11-26   
682-394 4   004F BANDWIDTH.COM CLEC, LLC - TX 552   2023-01-15   
682-394 5   004F BANDWIDTH.COM CLEC, LLC - TX 552   2023-01-15   
682-394 6   004F BANDWIDTH.COM CLEC, LLC - TX 552   2023-01-15   
682-394 7   004F BANDWIDTH.COM CLEC, LLC - TX 552   2023-01-15   
682-394 8   004F BANDWIDTH.COM CLEC, LLC - TX 552   2023-01-15   
682-394 9   004F BANDWIDTH.COM CLEC, LLC - TX 552   2023-01-15   
682-399 A DLLSTXALEMD  732J NUSO, LLC 552      
682-399 0   073H TELNYX LLC 552   2023-07-23   
682-399 1   732J NUSO, LLC 552   2023-04-09   
682-399 2   490J DISH WIRELESS, LLC 552   2023-09-23   
682-399 3   903C ONVOY, LLC - TX 552   2024-07-09   
682-399 4   490J DISH WIRELESS, LLC 552   2023-12-22   
682-399 5   732J NUSO, LLC 552   2023-11-24   
682-399 6   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2023-05-11   
682-399 7   903C ONVOY, LLC - TX 552   2023-11-12   
682-399 8   903C ONVOY, LLC - TX 552   2023-11-12   
682-399 9   732J NUSO, LLC 552   2023-11-24   
682-428 A DLLSTXALDS4  903C ONVOY, LLC - TX 552      
682-428 0   073H TELNYX LLC 552   2021-03-11   
682-428 1   515J IP HORIZON LLC 552   2021-03-18   
682-428 2   903C ONVOY, LLC - TX 552   2020-12-14   
682-428 3   903C ONVOY, LLC - TX 552   2020-12-14   
682-428 4   903C ONVOY, LLC - TX 552   2020-12-14   
682-428 5   903C ONVOY, LLC - TX 552   2020-12-14   
682-428 6   903C ONVOY, LLC - TX 552   2020-12-14   
682-428 7   903C ONVOY, LLC - TX 552   2021-03-29   
682-428 8   004F BANDWIDTH.COM CLEC, LLC - TX 552   2022-08-14   
682-428 9   903C ONVOY, LLC - TX 552   2021-03-29   
682-432 A DLLSTXALDS4  903C ONVOY, LLC - TX 552      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 >>

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.