Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 701 [Rate centres in NPA 701] [Dial plan for NPA 701]

NXX: 854

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
701-854 A Fort Yates ND HAZNNDXADS1  4413 WEST RIVER TELECOMMUNICATIONS COOP. - ND 638      

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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