Local Calling Guide

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

NXX: 661

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
581-661 A Chandler QC CHNDPQXQAMD  6574 BELL CELLULAR, INC. 888 808303    

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

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