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: ABLNTXORX4X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
325-238 A Abilene TX 903C ONVOY, LLC - TX 550      
325-241 A Blackwell TX 903C ONVOY, LLC - TX 550      
325-246 A Moran TX 903C ONVOY, LLC - TX 550      
325-252 A Putnam TX 903C ONVOY, LLC - TX 550      
325-326 A Anson TX 903C ONVOY, LLC - TX 550      
325-335 A Hamlin TX 903C ONVOY, LLC - TX 550      
325-399 A Stamford TX 903C ONVOY, LLC - TX 550      
325-400 A Abilene TX 903C ONVOY, LLC - TX 550      
325-425 A Roby TX 903C ONVOY, LLC - TX 550      
325-999 A Abilene TX 903C ONVOY, LLC - TX 550      

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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