These entries are queried from radb.net using whois, you can try my project getting these.
:AS61586 route: 45.71.48.0/22 descr: PEER2 NETWORKS DO BRASIL LTDA origin: AS61586 mnt-by: MAINT-AS61586 notify: db-admin [at] bgp.net.br changed: db-admin [at] bgp.net.br 20181210 #15:44:23(-02) source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: valid route: 45.71.48.0/22 origin: AS61586 descr: PEER2 Networks mnt-by: MAINT-AS263623 changed: marcus.tardelli [at] goxinternet.com.br 20221011 #17:56:14Z source: RADB last-modified: 2023-11-13T16:12:43Z rpki-ov-state: valid route6: 2804:44e0::/32 origin: AS61586 descr: PEER2 Networks mnt-by: MAINT-AS263623 changed: marcus.tardelli [at] goxinternet.com.br 20221011 #18:13:22Z source: RADB last-modified: 2023-11-13T16:12:43Z rpki-ov-state: valid