Local Calling Guide
Local prefixes
Inbound calling to Heavener, OK NPA;NXX;Rate Centre;Region;Plan Type;Call Type;Monthly Limit;Note;Effective 539;220;Heavener;OK;;;;; 918;653;Heavener;OK;;;;;
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
Inbound calling to Heavener, OK NPA;NXX;Rate Centre;Region;Plan Type;Call Type;Monthly Limit;Note;Effective 539;220;Heavener;OK;;;;; 918;653;Heavener;OK;;;;;
Last updated: Tue, 16 Apr 2024 01:38:01 UTC