Local Calling Guide
Local prefixes
Outbound calling from Petrolia, CA NPA;NXX;Rate Centre;Region;Plan Type;Call Type;Monthly Limit;Note;Effective 707;336;Petrolia;CA;;;;; 707;629;Petrolia;CA;;;;;
Last updated: Thu, 20 Nov 2025 13:34:34 UTC
Outbound calling from Petrolia, CA NPA;NXX;Rate Centre;Region;Plan Type;Call Type;Monthly Limit;Note;Effective 707;336;Petrolia;CA;;;;; 707;629;Petrolia;CA;;;;;
Last updated: Thu, 20 Nov 2025 13:34:34 UTC