Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Tobermory, ON

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
226-391 A TBMYONXG0MD  6574 BELL CELLULAR, INC. 888 820201    
519-596 A LSHDONXA0MD  8202 AMTELECOM, INC. 888 820201    

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

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