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: CLGRAB09DS0

Remotes:

Switch Switch name Switch type
BNFFAB01RS0  BANFF  RS 
CNMRAB02RS0  CANMORE  RSC 
EVTHAB05RS0  EVANS THOMAS  RS 
EXSWAB01RS0  EXSHAW  RS 
LKLSAB01RS1  LAKE LOUISE  RS 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
403-202 A Calgary AB 8084 TELUS COMMUNICATIONS, INC. 888 808401    
403-247 A Calgary AB 8084 TELUS COMMUNICATIONS, INC. 888 808401    
403-286 A Calgary AB 8084 TELUS COMMUNICATIONS, INC. 888 808401    
403-288 A Calgary AB 8084 TELUS COMMUNICATIONS, INC. 888 808401    
587-231 A Calgary AB 8084 TELUS COMMUNICATIONS, INC. 888 808401    
825-393 A Calgary AB 8084 TELUS COMMUNICATIONS, INC. 888 808401    

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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