These entries are queried from radb.net using whois, you can try my project getting these.
:AS266925 route: 45.224.244.0/22 descr: UPIX NETWORKS origin: AS266925 notify: db-admin [at] bgp.net.br mnt-by: MAINT-AS266925 changed: db-admin [at] bgp.net.br 20200421 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: 45.224.244.0/22 origin: AS266925 descr: UPIX Networks CIDR Block Allocated to Brazil admin-c: Ronaldo Pelizon tech-c: Paulo Ricardo N. de Paula mnt-by: MAINT-AS40850 changed: pricardo [at] upixnetworks.com 20230517 #13:29:09Z source: RADB last-modified: 2023-11-13T16:17:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:456c::/32 origin: AS266925 descr: First Block v6 mnt-by: MAINT-AS40850 changed: rpelizon [at] upixnetworks.com 20200806 #01:19:41Z source: RADB last-modified: 2023-11-13T16:08:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source