Can I call premium rated services with my mobile service i.e. numbers with a 1900 prefix? Admin - Support October 02, 2018 01:43 Updated Follow No, not at this stage. However, you may still use our mobile service to call toll free numbers such as 800 or 1800 etc. Related articles Mobile VoiceMail What are the Value-Added Services (VASes) offer by MyRepublic? Mobile Network Announcements Can I use 3rd party service provider (e.g. calling card/ call back feature) with my mobile service to make IDD calls? Why do I get little or no coverage in some areas? Comments 0 comments Article is closed for comments.