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: 915 [Rate centres in NPA 915] [Dial plan for NPA 915]

NXX: 615

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
915-615 A El Paso TX ELPSTXMAXJX  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 540      
915-615 0 El Paso TX ELPSTXMAXJX  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 540      
915-615 1 El Paso TX ELPSTXMAX4Y  903C ONVOY, LLC - TX 540   2020-01-18   
915-615 2 El Paso TX ELPSTXMAX4Y  903C ONVOY, LLC - TX 540   2020-01-18   
915-615 3 El Paso TX ELPSTXMAX4Y  903C ONVOY, LLC - TX 540   2020-04-27   
915-615 4 El Paso TX ELPSTXMAX4Y  903C ONVOY, LLC - TX 540   2019-11-22   
915-615 5 El Paso TX ELPSTXMAX4Y  903C ONVOY, LLC - TX 540   2019-11-22   
915-615 6 El Paso TX ELPSTXMAX4Y  903C ONVOY, LLC - TX 540   2019-11-22   
915-615 7 El Paso TX ELPSTXMAX4Y  903C ONVOY, LLC - TX 540   2020-04-27   
915-615 8 El Paso TX ELPSTXMAX4Y  903C ONVOY, LLC - TX 540   2020-04-27   
915-615 9 El Paso TX ELPSTXXR6MD  6529 T-MOBILE USA, INC. 540   2007-11-02   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.