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: TRALBC01DS1

Remotes:

Switch Switch name Switch type
CLGRBC01RS1  CASTLEGAR  GTS 
FRVABC01RS1  FRUITVALE  RLC 
GNLLBC01CT1  GENELLE  GTL 
NDVRBC01RS1  NEW DENVER  RS 
RSLDBC01RS1  ROSSLAND  GTS 
SALMBC01RS1  SALMO  GTS 
SLCNBC01RS0  SLOCAN  RLC 
VLCNBC01RS1  VALLICAN  GTS 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
250-364 A Trail BC 8086 TELUS COMMUNICATIONS, INC. - BC 888 808614    
250-368 A Trail BC 8086 TELUS COMMUNICATIONS, INC. - BC 888 808614    
250-512 A Trail BC 8086 TELUS COMMUNICATIONS, INC. - BC 888 808614    

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.