Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 431 [Rate centres in NPA 431] [Dial plan for NPA 431]

NXX: 549

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
431-549 A Hazelridge MB WNPJMB061MD  464D FIBERNETICS CORPORATION 888 808809    

Last updated: Sat, 15 Nov 2025 03:38:44 UTC

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