These entries are queried from radb.net using whois, you can try my project getting these.
:AS262745 route: 186.209.144.0/20 descr: G8 Networks origin: AS262745 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20190911 source: RADB last-modified: 2023-11-13T15:57:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source