These entries are queried from radb.net using whois, you can try my project getting these.
:AS133133 route: 103.253.126.0/24 origin: AS133133 descr: Roy Hill Holdings Pty Ltd 5 Whitham Road Perth Airport mnt-by: MAINT-ROYHILL-AU last-modified: 2020-03-18T04:43:38Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source