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: 697

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
817-697 A Keller TX FTWOTXEDDS4  7421 AT&T - LOCAL 552      
817-697 0 Keller TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2016-02-29   
817-697 1 Keller TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2016-02-29   
817-697 2 Keller TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2010-06-15   
817-697 3 Keller TX DLLSTXJFDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2008-07-11   
817-697 4 Keller TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2017-08-13   
817-697 5 Keller TX DLLSTXHM4MD  7409 MCLEODUSA TELECOMMUNICATION SERVICES, INC. - TX 552   2009-08-07   
817-697 6 Keller TX FTWOTXEDDS4  7421 AT&T - LOCAL 552      
817-697 7 Keller TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2016-10-30   
817-697 8 Keller TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2016-10-30   
817-697 9 Keller TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2018-03-16   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.