These entries are queried from radb.net using whois, you can try my project getting these.
:AS264559 route: 138.0.216.0/22 descr: Bloco de Ips cliente "Kerax/Inovti" criado pela equipe da Durand do Brazil origin: AS264559 admin-c: Eduardo Fumes Parajo tech-c: Epafras Rezende Schaden mnt-by: MAINT-AS22356 changed: eduardo [at] durand.com.br 20150322 #20:39:16Z source: RADB last-modified: 2023-11-13T15:47:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:2184::/32 descr: Bloco de IPs cliente "Kerax/Inovti" criado pela equipe da Durand do Brazil origin: AS264559 admin-c: Eduardo Fumes Parajo tech-c: Epafras Rezende Schaden mnt-by: MAINT-AS22356 changed: eduardo [at] durand.com.br 20150322 #20:40:30Z source: RADB last-modified: 2023-11-13T15:47:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source