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.

Switch: CLGRAB12QMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
403-402 A Calgary AB 383F FREEDOM MOBILE INC. 888 808401    
403-903 A Calgary AB 383F FREEDOM MOBILE INC. 888 808401    
587-500 A Calgary AB 383F FREEDOM MOBILE INC. 888 808401    
587-700 A Calgary AB 383F FREEDOM MOBILE INC. 888 808401    
587-707 A Calgary AB 383F FREEDOM MOBILE INC. 888 808401    
587-889 A Calgary AB 383F FREEDOM MOBILE INC. 888 808401    

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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