Local Calling Guide

Area code/prefix search

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NPA: 519 [Rate centres in NPA 519] [Dial plan for NPA 519]

NXX: 279

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
519-279 A Kitchener-Waterloo ON KTNRONAI6MD  201A PRIMUS TELECOMMUNICATIONS CANADA INC. 888 805143    

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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