Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 450 [Rate centres in NPA 450] [Dial plan for NPA 450]

NXX: 597

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
450-597 A Mirabel-Saint-Augustin QC MRBLPQ021MD  8306 VIDEOTRON LTD. 888 805005    

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

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