Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 257 [Rate centres in NPA 257] [Dial plan for NPA 257]

NXX: 777

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
257-777 A Richmond BC VANCBCHCHMD  464D FIBERNETICS CORPORATION 888 808612    

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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