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: VOLCCAXFDS0

Remotes:

Switch Switch name Switch type
KWDMCAXFRS0  KIRKWOOD MEADOWS  RLC 
PINRCAXGRS0  PIONEER  RSC 
WSPNCAXFRS0  WEST POINT  RLC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
209-296 A Volcano CA 2343 VOLCANO TELEPHONE CO. 738      

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.