Can I use 3rd party service provider (e.g. calling card/ call back feature) with my mobile service to make IDD calls? Admin - Support May 31, 2019 09:37 Updated Follow No, not at this stage. Related articles Can I call premium rated services with my mobile service i.e. numbers with a 1900 prefix? What are the Value-Added Services (VASes) offer by MyRepublic? Mobile VoiceMail MyRepublic Talk App Mobile Roaming, IDD and International SMS Services Comments 0 comments Article is closed for comments.