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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Les Méchins, QC

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
418-729 A LMCNPQXQRS1  8083 TELUS COMMUNICATIONS (QUEBEC) INC. - QC 888 808305    
581-391 A MATNPQXQ0MD  247F TELECOMMUNICATIONS XITTEL INC. - QC 888 808305    
581-521 A MATNPQXQAMD  984C BELL CANADA - QC 888 808305    

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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