Local Calling Guide
Local prefixes
Outbound calling from Hammon, OK NPA;NXX;Rate Centre;Region;Plan Type;Call Type;Monthly Limit;Note;Effective 580;473;Hammon;OK;;;;; 580;801;Hammon;OK;;;;; 580;452;Butler;OK;;;;; 580;664;Butler;OK;;;;;
Last updated: Sun, 26 Jan 2025 15:59:20 UTC