These entries are queried from radb.net using whois, you can try my project getting these.
:AS7490 route: 103.7.75.0/24 origin: AS7490 descr: Ecore Pty Ltd Unit 4, 9 Fitzpatrick Street mnt-by: MAINT-ECORE-AU last-modified: 2020-06-19T01:45:06Z source: APNIC rpki-ov-state: valid route: 103.60.216.0/24 origin: AS7490 descr: Managed Networks mnt-by: MAINT-NSPLAJNCT-AU last-modified: 2022-08-22T11:47:22Z source: APNIC rpki-ov-state: valid