These entries are queried from radb.net using whois, you can try my project getting these.
:AS272642 route6: 2804:866c::/32 origin: AS272642 descr: Fibra Fire Net Comunicacoes LTDA mnt-by: MAINT-AS28260 changed: greyson.faria [at] altarede.com.br 20220622 #01:55:24Z source: RADB last-modified: 2023-11-13T16:11:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source