Can I use 3rd party service provider (e.g. calling card/ call back feature) with my mobile service to make IDD calls? Admin - Support January 16, 2019 02:35 Updated Follow No, not at this stage. Related articles What are the Value-Added Services (VASes) offer by MyRepublic? Mobile Roaming, IDD and International SMS Services My Port-in wasn’t successful. What should I do? Can I call premium rated services with my mobile service i.e. numbers with a 1900 prefix? Why do I get little or no coverage in some areas? Comments 0 comments Article is closed for comments.