Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 683 [Rate centres in NPA 683] [Dial plan for NPA 683]

NXX: 710

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
683-710 A Gravenhurst ON   812H IXICA COMMUNICATIONS, INC. 888 805112    

Last updated: Mon, 15 Sep 2025 02:24:40 UTC

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