What is an ARSN? 2017-08-17 01:54:08 UTC When a Managed Investment Scheme is registered with the Australian Securities and Investments Commission (ASIC), it is issued an Australian Registered Scheme Number (ARSN). Related articles Why should we get an APIR Code for our product? What is an APIR Code? How do I know which Products belong to a particular Participant? Who or what can get an APIR Code? When do we pay the registration fee for an APIR Code?