These entries are queried from radb.net using whois, you can try my project getting these.
:AS262466 route6: 2804:4cc::/32 descr: ITX-NETVISION origin: AS262466 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180509 #19:16:19Z source: RADB last-modified: 2023-11-13T15:53:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:5c98::/32 origin: AS262466 descr: CT25641-AZZA-SOROCABA mnt-by: MAINT-AS22381 changed: alisson.david [at] megatelecom.com.br 20200625 #17:37:15Z source: RADB last-modified: 2023-11-13T16:01:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source