Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 428 [Rate centres in NPA 428] [Dial plan for NPA 428]

NXX: 201

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
428-201 A Saint John NB STJHNBSUKMD  329A ALIANT TELECOM (MOBILITY) 888 809004    

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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