These entries are queried from radb.net using whois, you can try my project getting these.
:AS270346 route: 190.89.8.0/22 origin: AS270346 descr: CUSTOMER ANTONIA DE MARIA RODRIGUES BRITO mnt-by: MAINT-AS28598 changed: jose.tiago [at] mobtelecom.com.br 20200226 #18:26:38Z source: RADB last-modified: 2023-11-13T16:12:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6a98::/32 origin: AS270346 descr: CUSTOMER ANTONIA DE MARIA RODRIGUES BRITO mnt-by: MAINT-AS28598 changed: jose.tiago [at] mobtelecom.com.br 20200226 #18:27:33Z source: RADB last-modified: 2023-11-13T16:12:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source