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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Saint-Zénon, QC

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
450-884 A STZNPQ25RS1  8050 BELL QUEBEC 888 805015    
579-345 A JOLTPQ173MD  083E DISTRIBUTEL COMMUNICATIONS LIMITED - QC 888 805015    
579-454 A JOLTPQ110MD  818D COOPTEL 888 805015    
579-463 A JOLTPQ17IMD  464D FIBERNETICS CORPORATION 888 805015    
579-890 A JOLTPQ174MD  4727 ISP TELECOM, INC. 888 805015    

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

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