Local Calling Guide
Local prefixes
Outbound calling from St Mary, MT NPA;NXX;Rate Centre;Region;Plan Type;Call Type;Monthly Limit;Note;Effective 406;732;St Mary;MT;;;;;
Last updated: Sat, 05 Apr 2025 03:03:23 UTC
Outbound calling from St Mary, MT NPA;NXX;Rate Centre;Region;Plan Type;Call Type;Monthly Limit;Note;Effective 406;732;St Mary;MT;;;;;
Last updated: Sat, 05 Apr 2025 03:03:23 UTC