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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Thessalon, ON

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
249-471 A SSMRON94FMD  464D FIBERNETICS CORPORATION 888 805108    
249-964 A TSLNON820MD  2782 TELUS INTEGRATED COMMUNICATIONS 888 805108    
705-508 A SSMRONCY3MD  4878 BRAGG COMMUNICATIONS INC. 888 805108    
705-842 A TSLNON82RS0  8051 BELL ONTARIO 888 805108    

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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