Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
701-233 A DVLKND13GT0  3065 MIDCONTINENT COMMUNICATIONS - ND 636      
701-233 2   3065 MIDCONTINENT COMMUNICATIONS - ND 636   2018-06-26   
701-233 3   145J TERRA NOVA TELECOM INC. 636   2025-06-07   
701-292 A DVLKNDXADS2  1447 NORTH DAKOTA TELEPHONE CO. 636      

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

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