Local Calling Guide

Local prefixes

Calling plan types

Reverse direction

Inbound calling to Tarkio, MO
NPA;NXX;Rate Centre;Region;Plan Type;Call Type;Monthly Limit;Note;Effective
660;623;Tarkio;MO;;;;;
660;736;Tarkio;MO;;;;;

Last updated: Tue, 31 Mar 2026 13:56:49 UTC