These entries are queried from radb.net using whois, you can try my project getting these.
:AS266485 route: 170.83.64.0/22 origin: AS266485 descr: Cliente Brisanet - isabella magalh??es silveira mello me mnt-by: MAINT-AS28126 changed: noc [at] brisanet.com.br 20200715 #15:27:37Z source: RADB last-modified: 2023-11-13T16:09:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:388c::/32 descr: LINK CARIRI origin: AS266485 mnt-by: MAINT-AS18678 changed: adminred [at] internexa.com 20170207 #20:18:31Z source: RADB last-modified: 2023-11-13T15:50:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source