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: 591

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
431-591 A Sifton MB DAPHMB030MD  120F WESTMAN MEDIA COOPERATIVE LTD. - MB 888 808802    

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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