These entries are queried from radb.net using whois, you can try my project getting these.
:AS268589 route: 45.163.12.0/22 descr: Basquera & Basquera LTDA ME origin: AS268589 mnt-by: MAINT-AS268589 notify: db-admin [at] bgp.net.br changed: db-admin [at] bgp.net.br 20190416 #11:33:20(-03) 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: 45.163.12.0/22 descr: ITX-MJA origin: AS268589 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20181008 #18:03:06Z source: RADB last-modified: 2023-11-13T15:54:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:5384::/32 descr: ITX-MJA origin: AS268589 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20181008 #18:03:39Z source: RADB last-modified: 2023-11-13T15:54:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source