Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 519 [Rate centres in NPA 519] [Dial plan for NPA 519]

NXX: 666

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
519-666 A Ilderton ON IRTNON12RS0  8051 BELL ONTARIO 888 805131    

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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