These entries are queried from radb.net using whois, you can try my project getting these.
:AS140728 route: 103.79.159.0/24 origin: AS140728 descr: Sarah K 1 Pty Ltd Suite 408 685 Burke Road mnt-by: MAINT-SK1PLTQVAD-AU last-modified: 2021-06-15T02:23:02Z source: APNIC rpki-ov-state: valid