These entries are queried from radb.net using whois, you can try my project getting these.
:AS268834 route6: 2804:5b50::/32 descr: Carraro Telecom origin: AS268834 mnt-by: MAINT-AS268834 changed: tom [at] infnoc.net 20201120 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:5b50::/32 descr: WIX origin: AS268834 mnt-by: MAINT-AS53013 changed: danielantonio [at] wixnet.com.br 20190801 source: RADB last-modified: 2023-11-13T15:56:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:5b50:1000::/36 descr: Carraro Telecom origin: AS268834 mnt-by: MAINT-AS268834 changed: tom [at] infnoc.net 20201120 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:5b50:2004::/48 descr: Carraro Telecom origin: AS268834 mnt-by: MAINT-AS268834 changed: tom [at] infnoc.net 20201120 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source