Local Calling Guide

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Search area code/prefix (NPA/NXX)
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Dyer's Bay, ON

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
519-795 A LSHDONXA0MD  8202 AMTELECOM, INC. 888 820201    

Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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