Local Calling Guide
Local prefixes
Outbound calling from May, OK NPA;NXX;Rate Centre;Region;Plan Type;Call Type;Monthly Limit;Note;Effective 580;689;May;OK;;;;;
Last updated: Sun, 18 Aug 2024 23:40:19 UTC
Outbound calling from May, OK NPA;NXX;Rate Centre;Region;Plan Type;Call Type;Monthly Limit;Note;Effective 580;689;May;OK;;;;;
Last updated: Sun, 18 Aug 2024 23:40:19 UTC