If ISX told ASX they are not privy to who are beneficial owners...

If ISX told ASX they are not privy to who are beneficial owners of Red and ASX went to ASIC to get that info from Red filings with Asic and Asic gave the info and can clearly see they are family members (same last name -mother and brother and in laws) then it makes sense why ASX suspended ISX in conjunction with ASIC.
ASX have learned through BIG debacle that also had issues of shares to related entities or owners that wasn’t properly disclosed. They need to nip that in the bud