Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 418 [Rate centres in NPA 418] [Dial plan for NPA 418]

NXX: 437

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
418-437 A Chicoutimi QC CCTMPQBC0MD  247F TELECOMMUNICATIONS XITTEL INC. - QC 888 805029    

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

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