Local Calling Guide

Area code/prefix search

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NPA: 581 [Rate centres in NPA 581] [Dial plan for NPA 581]

NXX: 530

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
581-530 A Thetford Mines QC THMNPQ379MD  160G COMWAVE NETWORKS INC. - ON 888 805023    

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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