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: 781

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
450-781 A Chomedey QC CHOMPQBM2MD  2243 TELUS COMMUNICATIONS (QUEBEC) INC. - QC 888 805008    

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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