These entries are queried from radb.net using whois, you can try my project getting these.
:AS267421 route: 45.235.164.0/22 descr: G8 Networks origin: AS267421 mnt-by: MAINT-AS28329 changed: marcio.cavalcante [at] g8.net.br 20180423 source: RADB last-modified: 2023-11-13T15:53:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:4d40::/32 descr: G8 Networks origin: AS267421 mnt-by: MAINT-AS28329 changed: marcio.cavalcante [at] g8.net.br 20180423 source: RADB last-modified: 2023-11-13T15:53:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source