Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 604 [Rate centres in NPA 604] [Dial plan for NPA 604]

NXX: 544

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
604-544 A New Westminster BC NWMRBCWM5MD  497E SHAW TELECOM INC. - BC 888 808612    

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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