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.

Last updated: Wed, 22 Apr 2015 09:54:48 UTC

Switch: CLGRAB01CG2

See all switches at this location

NPA-NXX BLOCK Rate Centre Region OCN LATA Eff date Disc date Map
403-216 A Calgary AB 8084 TELUS [link] 888     map
403-221 A Calgary AB 8084 TELUS [link] 888     map
403-260 A Calgary AB 8084 TELUS [link] 888     map
403-267 A Calgary AB 8084 TELUS [link] 888     map
403-292 A Calgary AB 8084 TELUS [link] 888     map
403-297 A Calgary AB 8084 TELUS [link] 888     map
403-299 A Calgary AB 8084 TELUS [link] 888     map
403-500 A Calgary AB 8084 TELUS [link] 888     map
403-503 A Calgary AB 8084 TELUS [link] 888     map
403-509 A Calgary AB 8084 TELUS [link] 888     map
403-530 A Calgary AB 8084 TELUS [link] 888     map
403-532 A Calgary AB 8084 TELUS [link] 888     map
403-662 A Calgary AB 8084 TELUS [link] 888     map
403-663 A Calgary AB 8084 TELUS [link] 888     map
403-974 A Calgary AB 8084 TELUS [link] 888     map
587-296 A Calgary AB 8084 TELUS [link] 888     map

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