Local Calling Guide

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Drayton, ND

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
701-454 A PKRVND01DS0  1630 POLAR COMMUN MUTUAL AID CORP. 636      
701-616 A   8054 LEVEL 3 COMMUNICATIONS, LLC - ND 636   2026-07-10   
701-616 4   8054 LEVEL 3 COMMUNICATIONS, LLC - ND 636   2026-07-10   

Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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