Local Calling Guide

Local prefixes

Calling plan types

Reverse direction

Inbound calling to Frederick, OK
NPA;NXX;Rate Centre;Region;Plan Type;Call Type;Monthly Limit;Note;Effective
580;305;Frederick;OK;;;;;
580;335;Frederick;OK;;;;;
580;418;Frederick;OK;;;;;
580;770;Frederick;OK;;;;;
580;568;Davidson;OK;;;;;

Last updated: Sun, 26 Jan 2025 15:59:20 UTC