Local Calling Guide
Local prefixes
Outbound calling from Sulphur, OK NPA;NXX;Rate Centre;Region;Plan Type;Call Type;Monthly Limit;Note;Effective 580;618;Sulphur;OK;;;;; 580;622;Sulphur;OK;;;;; 580;930;Sulphur;OK;;;;; 580;451;Dougherty;OK;;;;; 580;993;Dougherty;OK;;;;;
Last updated: Wed, 20 Nov 2024 21:20:06 UTC