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.

Switch: FTWOTXEDRS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
817-328 A Grapevine TX 8833 LOGIX COMMUNICATIONS CORPORATION - TX 552      
817-518 A Keller TX 8833 LOGIX COMMUNICATIONS CORPORATION - TX 552      
817-520 A North Richland Hills TX 8833 LOGIX COMMUNICATIONS CORPORATION - TX 552      
817-529 A Fort Worth TX 8833 LOGIX COMMUNICATIONS CORPORATION - TX 552      
817-552 A Grapevine TX 8833 LOGIX COMMUNICATIONS CORPORATION - TX 552      
817-553 A Euless TX 8833 LOGIX COMMUNICATIONS CORPORATION - TX 552      
817-612 A Azle TX 8833 LOGIX COMMUNICATIONS CORPORATION - TX 552      
817-623 A Keller TX 8833 LOGIX COMMUNICATIONS CORPORATION - TX 552      
817-631 A Reno TX 8833 LOGIX COMMUNICATIONS CORPORATION - TX 552      
817-632 A Fort Worth TX 8833 LOGIX COMMUNICATIONS CORPORATION - TX 552      
817-635 A Arlington TX 8833 LOGIX COMMUNICATIONS CORPORATION - TX 552      
817-674 A Roanoke TX 8833 LOGIX COMMUNICATIONS CORPORATION - TX 552      
817-686 A Atlas TX 8833 LOGIX COMMUNICATIONS CORPORATION - TX 552      
817-687 A Glendale TX 8833 LOGIX COMMUNICATIONS CORPORATION - TX 552      
817-842 A Mansfield TX 8833 LOGIX COMMUNICATIONS CORPORATION - TX 552      
817-985 A Kennedale TX 8833 LOGIX COMMUNICATIONS CORPORATION - TX 552      

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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