Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Fessenden, ND

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
701-236 A RGBYNDAD0MD  3065 MIDCONTINENT COMMUNICATIONS - ND 638      
701-236 0   3065 MIDCONTINENT COMMUNICATIONS - ND 638   2013-03-11   
701-547 A DVLKNDAMDS1  1447 NORTH DAKOTA TELEPHONE CO. 638      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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