These entries are queried from radb.net using whois, you can try my project getting these.
:AS269689 route6: 2804:6864::/32 origin: AS269689 descr: CUSTOMER SERT??O COM??RCIO E SERVI??OS DE INFORM??TICA EIRELI mnt-by: MAINT-AS28598 changed: saimo.santos [at] mobtelecom.com.br 20200107 #17:27:47Z source: RADB last-modified: 2023-11-13T16:12:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source