These entries are queried from radb.net using whois, you can try my project getting these.
:AS263308 route: 191.7.24.0/22 descr: ITX-IAGENTE origin: AS263308 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180525 #13:36:31Z source: RADB last-modified: 2023-11-13T15:53:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1400::/32 descr: NTWEB SOLUCOES EM INTERNET LTDA ME origin: AS263308 mnt-by: MAINT-AS263308 notify: db-admin [at] bgp.net.br changed: db-admin [at] bgp.net.br 20171201 #14:43:07(-02) source: TC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source