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.

Didsbury, AB

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
403-335 A DSBYAB01RS1  8084 TELUS COMMUNICATIONS, INC. 888 808412    
403-439 A MTVWAB02AMD  8821 ROGERS COMMUNICATIONS CANADA INC. 888 808412    
403-518 A DSBYAB020MD  497E SHAW TELECOM INC. - BC 888 808412    
587-630 A RDDRAB012MD  2933 BELL WEST, INC. - ON 888 808412    
825-214 A DSBYAB01RS1  8084 TELUS COMMUNICATIONS, INC. 888 808412    
825-630 A RDDRAB016MD  081E DISTRIBUTEL COMMUNICATIONS LIMITED 888 808412    
825-732 A RDDRAB015MD  4727 ISP TELECOM, INC. 888 808412    

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.