These entries are queried from radb.net using whois, you can try my project getting these.
:AS266457 route: 170.82.200.0/22 descr: TV Barigui Ltda. origin: AS266457 notify: db-admin [at] bgp.net.br mnt-by: MAINT-AS266457 changed: db-admin [at] bgp.net.br 20200211 source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.82.200.0/22 descr: ITX-NGT origin: AS266457 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180124 #12:16:42Z source: RADB last-modified: 2023-11-13T15:53:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:381c::/32 descr: ITX-NGT origin: AS266457 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180124 #12:17:11Z source: RADB last-modified: 2023-11-13T15:53:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source