Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
613-375 A PRHMONXMRS0  8225 NORTH FRONTENAC TELEPHONE CORPORATION LIMITED 888      

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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