Local Calling Guide
Local prefixes
Outbound calling from Cheyenne, OK NPA;NXX;Rate Centre;Region;Plan Type;Call Type;Monthly Limit;Note;Effective 580;449;Cheyenne;OK;;;;; 580;497;Cheyenne;OK;;;;;
Last updated: Tue, 15 Jul 2025 18:46:49 UTC
Outbound calling from Cheyenne, OK NPA;NXX;Rate Centre;Region;Plan Type;Call Type;Monthly Limit;Note;Effective 580;449;Cheyenne;OK;;;;; 580;497;Cheyenne;OK;;;;;
Last updated: Tue, 15 Jul 2025 18:46:49 UTC