Local Calling Guide

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NPA: 579 [Rate centres in NPA 579] [Dial plan for NPA 579]

NXX: 578

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
579-578 A Saint-Vincent-de-Paul QC MTRLPQ33MMD  464D FIBERNETICS CORPORATION 888 805008    

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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