These entries are queried from radb.net using whois, you can try my project getting these.
:AS38905 route: 203.100.56.0/24 origin: AS38905 descr: Consolidated Press Holdings Limited L13/167 Macquarie Street mnt-by: MAINT-ECL-AU last-modified: 2024-03-15T06:49:58Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.100.56.0/24 descr: Consolidated Press Holdings Limited origin: AS38905 mnt-by: MAINT-AS7474 changed: noc [at] optus.net.au 20080314 source: RADB last-modified: 2023-11-13T16:04:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source