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.

Calgary, AB

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
587-887 A CLGRABML3MD  464D FIBERNETICS CORPORATION 888 808401    
587-888 A CLGRAB124MD  8301 TELUS MOBILITY CELLULAR, INC. 888 808401    
587-889 A CLGRAB12QMD  383F FREEDOM MOBILE INC. 888 808401    
587-890 A CLGRABBIGMD  8821 ROGERS COMMUNICATIONS CANADA INC. 888 808401    
587-891 A CLGRABBIGMD  8821 ROGERS COMMUNICATIONS CANADA INC. 888 808401    
587-892 A CLGRABBIGMD  8821 ROGERS COMMUNICATIONS CANADA INC. 888 808401    
587-893 A CLGRABBIGMD  8821 ROGERS COMMUNICATIONS CANADA INC. 888 808401    
587-894 A CLGRABBIGMD  8821 ROGERS COMMUNICATIONS CANADA INC. 888 808401    
587-895 A CLGRABBIAMD  8821 ROGERS COMMUNICATIONS CANADA INC. 888 808401    
587-896 A CLGRABBIGMD  8821 ROGERS COMMUNICATIONS CANADA INC. 888 808401    
587-897 A CLGRABBIGMD  8821 ROGERS COMMUNICATIONS CANADA INC. 888 808401    
587-898 A CLGRABBIAMD  8821 ROGERS COMMUNICATIONS CANADA INC. 888 808401    
587-899 A CLGRABBIGMD  8821 ROGERS COMMUNICATIONS CANADA INC. 888 808401    
587-901 A CLGRAB219MD  4727 ISP TELECOM, INC. 888 808401    
587-902 A CLGRAB219MD  4727 ISP TELECOM, INC. 888 808401    
587-903 A CLGRAB21EMD  6574 BELL CELLULAR, INC. 888 808401    
587-904 A CLGRAB21EMD  6574 BELL CELLULAR, INC. 888 808401    
587-908 A CLGRAB21EMD  6574 BELL CELLULAR, INC. 888 808401    
587-909 A CLGRAB21EMD  6574 BELL CELLULAR, INC. 888 808401    
587-915 A CLGRAB21WMD  6574 BELL CELLULAR, INC. 888 808401    
587-916 A CLGRAB21WMD  6574 BELL CELLULAR, INC. 888 808401    
587-917 A CLGSABPI1MD  787G FREEDOM MOBILE INC. 888 808401    
587-932 A CLGRAB21WMD  6574 BELL CELLULAR, INC. 888 808401    
587-933 A CLGRAB423MD  2933 BELL WEST, INC. - ON 888 808401    
587-934 A CLGRAB211MD  6574 BELL CELLULAR, INC. 888 808401    
587-935 A CLGRAB21WMD  6574 BELL CELLULAR, INC. 888 808401    
587-939 A CLGRABBIAMD  8821 ROGERS COMMUNICATIONS CANADA INC. 888 808401    
587-940 A CLGRAB211MD  6574 BELL CELLULAR, INC. 888 808401    
587-942 A CLGRAB211MD  6574 BELL CELLULAR, INC. 888 808401    
587-943 A CLGRAB21TMD  081E DISTRIBUTEL COMMUNICATIONS LIMITED 888 808401    
587-944 A CLGRAB211MD  6574 BELL CELLULAR, INC. 888 808401    
587-945 A CLGRAB211MD  6574 BELL CELLULAR, INC. 888 808401    
587-946 A CLGRAB211MD  6574 BELL CELLULAR, INC. 888 808401    
587-947 A CLGRAB211MD  6574 BELL CELLULAR, INC. 888 808401    
587-948 A CLGRAB211MD  6574 BELL CELLULAR, INC. 888 808401    
587-949 A CLGRAB211MD  6574 BELL CELLULAR, INC. 888 808401    
587-952 A CLGRABCDDS0  8304 ALLSTREAM INC. 888 808401    
587-955 A CLGRAB21DS0  8084 TELUS COMMUNICATIONS, INC. 888 808401    
587-956 A CLGRAB21DS0  8084 TELUS COMMUNICATIONS, INC. 888 808401    
587-961 A CLGRAB211MD  6574 BELL CELLULAR, INC. 888 808401    
587-962 A CLGRABCDDS0  8304 ALLSTREAM INC. 888 808401    
587-963 A CLGRAB21WMD  6574 BELL CELLULAR, INC. 888 808401    
587-964 A CLGRAB211MD  6574 BELL CELLULAR, INC. 888 808401    
587-965 A CLGRAB21WMD  6574 BELL CELLULAR, INC. 888 808401    
587-966 A CLGRABBIBMD  5643 FIDO SOLUTIONS INC. - QC 888 808401    
587-967 A CLGRAB21WMD  6574 BELL CELLULAR, INC. 888 808401    
587-968 A CLGRABBIBMD  5643 FIDO SOLUTIONS INC. - QC 888 808401    
587-969 A CLGRABBIBMD  5643 FIDO SOLUTIONS INC. - QC 888 808401    
587-970 A CLGRABBIAMD  8821 ROGERS COMMUNICATIONS CANADA INC. 888 808401    
587-971 A CLGRABBIGMD  8821 ROGERS COMMUNICATIONS CANADA INC. 888 808401    

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.