These entries are queried from radb.net using whois, you can try my project getting these.
:AS263545 route: 191.6.0.0/22 descr: G8 Customer Proxy Route origin: AS263545 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20200327 source: RADB last-modified: 2023-11-13T16:00:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 191.6.0.0/22 descr: RO we-radio clients origin: AS263545 mnt-by: MAINT-262822 changed: suporte [at] rr64.net 20190606 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:13ac::/32 descr: G8 Customer Proxy Route origin: AS263545 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20200327 source: RADB last-modified: 2023-11-13T16:00:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source