Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 819 [Rate centres in NPA 819] [Dial plan for NPA 819]

NXX: 558

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
819-558 A Saint-Nazaire QC DRUMPQLI2MD  818D COOPTEL 888 823903    

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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