These entries are queried from radb.net using whois, you can try my project getting these.
:AS265963 route: 38.253.76.0/22 origin: AS265963 descr: ITX-CUSTOMER-SUPER-REDES mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20231130 # 1511Z source: RADB last-modified: 2023-11-30T15:11:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:4080::/32 descr: G8 Customer Proxy Route origin: AS265963 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20200512 source: RADB last-modified: 2023-11-13T16:00:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source