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: CLGRAB38DS0

Remotes:

Switch Switch name Switch type
CLGRAB14RS0  CALGARY BONAVISTA  RS 
CLGRABATRS0  CALGARY MCKENZIE  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
403-203 A Calgary AB 8084 TELUS 888 808401    
403-236 A Calgary AB 8084 TELUS 888 808401    
403-279 A Calgary AB 8084 TELUS 888 808401    
403-570 A Calgary AB 8084 TELUS 888 808401    
403-720 A Calgary AB 8084 TELUS 888 808401    
403-723 A Calgary AB 8084 TELUS 888 808401    
403-724 A Calgary AB 8084 TELUS 888 808401    

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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