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.

Cremona, AB

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
403-637 A CMNAAB01RS1  8084 TELUS COMMUNICATIONS, INC. 888 808401    
587-517 A CLGRAB21TMD  081E DISTRIBUTEL COMMUNICATIONS LIMITED 888 808401    
587-552 A CLGRAB01HMD  812H IXICA COMMUNICATIONS, INC. 888 808401    
825-918 A CLGRABML3MD  464D FIBERNETICS CORPORATION 888 808401    

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.