Local Calling Guide

Local prefixes

Calling plan types

Reverse direction

Outbound calling from Grassy Butte, ND
NPA;NXX;Rate Centre;Region;Plan Type;Call Type;Monthly Limit;Note;Effective
701;863;Grassy Butte;ND;;;;;
701;764;Killdeer;ND;;;;;
701;927;Killdeer;ND;;;;;

Last updated: Wed, 18 Jun 2025 02:30:00 UTC