Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 226 [Rate centres in NPA 226] [Dial plan for NPA 226]

NXX: 612

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
226-612 A Caledon ON OGVLON233MD  464D FIBERNETICS CORPORATION 888 805117    

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

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