These entries are queried from radb.net using whois, you can try my project getting these.
:AS262280 route: 177.23.246.0/24 descr: G8 Networks origin: AS262280 mnt-by: MAINT-AS28329 changed: aldo.russo [at] g8.net.br 20170403 source: RADB last-modified: 2023-11-13T15:50:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source