Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Watford City, ND

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
701-444 A KEENNDXADS0  1632 RESERVATION TEL. COOP. 638      
701-603 A BSMRNDBCQMD  8054 LEVEL 3 COMMUNICATIONS, LLC - ND 638   2024-08-06   
701-603 8 BSMRNDBCQMD  8054 LEVEL 3 COMMUNICATIONS, LLC - ND 638   2024-08-06   
701-842 A KEENNDXADS0  1632 RESERVATION TEL. COOP. 638      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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