These entries are queried from radb.net using whois, you can try my project getting these.
:AS263431 route: 177.91.64.0/22 origin: AS263431 descr: Globenet Customer - Super Onda - Sulnet mnt-by: MAINT-AS52320 changed: leonardo.almeida [at] globenet.net 20200210 #21:50:58Z source: RADB last-modified: 2023-11-13T15:59:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:11ac::/32 descr: SulNet V6 origin: AS263431 mnt-by: MAINT-AS263047 changed: eng [at] linkfull.com.br 20160927 #12:42:31Z source: RADB last-modified: 2023-11-13T15:58:51Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source