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.

NPA: 817 [Rate centres in NPA 817] [Dial plan for NPA 817]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
817-842 A Mansfield TX FTWOTXEDRS0  8833 LOGIX COMMUNICATIONS CORPORATION - TX 552      
817-842 0 Mansfield TX   8833 LOGIX COMMUNICATIONS CORPORATION - TX 552      
817-842 1 Mansfield TX   8833 LOGIX COMMUNICATIONS CORPORATION - TX 552      
817-842 2 Mansfield TX   8833 LOGIX COMMUNICATIONS CORPORATION - TX 552      
817-842 3 Mansfield TX   8833 LOGIX COMMUNICATIONS CORPORATION - TX 552      
817-842 4 Mansfield TX   8833 LOGIX COMMUNICATIONS CORPORATION - TX 552      
817-842 5 Mansfield TX   8833 LOGIX COMMUNICATIONS CORPORATION - TX 552      
817-842 6 Mansfield TX   8833 LOGIX COMMUNICATIONS CORPORATION - TX 552      
817-842 7 Mansfield TX   5562 METRO PCS, INC. 552   2011-03-01   
817-842 8 Mansfield TX   8833 LOGIX COMMUNICATIONS CORPORATION - TX 552      
817-842 9 Mansfield TX   8833 LOGIX COMMUNICATIONS CORPORATION - TX 552      

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.