Local Calling Guide

Area code/prefix search

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Port Burwell, ON

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
519-874 A AYLMONXA0MD  8202 AMTELECOM, INC. 888 820201    

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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