These entries are queried from radb.net using whois, you can try my project getting these.
:AS45162 route: 103.194.68.0/24 descr: GPO Box 1681 origin: AS45162 mnt-by: MAINT-VICTRACK-AU mnt-routes: MAINT-VICTRACK-AU last-modified: 2023-04-20T06:31:32Z source: APNIC rpki-ov-state: valid route: 203.149.88.0/24 origin: AS45162 descr: VICTORIAN RAIL TRACK GPO Box 1681 descr: Victorian rail track mnt-by: MAINT-VICTRACK-AU last-modified: 2023-04-20T01:17:38Z mnt-routes: MAINT-VICTRACK-AU source: APNIC rpki-ov-state: valid