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.
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Switch: CLGRAB511MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
403-300 A Calgary AB 497E SHAW TELECOM INC. - BC 888 808401    
403-453 A Calgary AB 497E SHAW TELECOM INC. - BC 888 808401    
403-454 A Calgary AB 497E SHAW TELECOM INC. - BC 888 808401    
403-455 A Calgary AB 497E SHAW TELECOM INC. - BC 888 808401    
403-475 A Calgary AB 497E SHAW TELECOM INC. - BC 888 808401    
403-764 A Calgary AB 497E SHAW TELECOM INC. - BC 888 808401    
403-930 A Calgary AB 497E SHAW TELECOM INC. - BC 888 808401    
403-984 A Calgary AB 497E SHAW TELECOM INC. - BC 888 808401    
587-349 A Calgary AB 497E SHAW TELECOM INC. - BC 888 808401    
587-351 A Calgary AB 497E SHAW TELECOM INC. - BC 888 808401    
587-352 A Calgary AB 497E SHAW TELECOM INC. - BC 888 808401    
587-353 A Calgary AB 497E SHAW TELECOM INC. - BC 888 808401    
587-390 A Calgary AB 497E SHAW TELECOM INC. - BC 888 808401    
587-391 A Calgary AB 497E SHAW TELECOM INC. - BC 888 808401    
587-392 A Calgary AB 497E SHAW TELECOM INC. - BC 888 808401    
587-393 A Calgary AB 497E SHAW TELECOM INC. - BC 888 808401    

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

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