Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 403 [Rate centres in NPA 403] [Dial plan for NPA 403]

NXX: 954

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
403-954 A Langdon AB LNGDAB020MD  4878 BRAGG COMMUNICATIONS INC. 888 808401    

Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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