These entries are queried from radb.net using whois, you can try my project getting these.
:AS270466 route: 200.106.136.0/22 origin: AS270466 descr: Proxy Registered route object for customer AS270466 notify: noc [at] gointec.com.br mnt-by: MAINT-AS262288 changed: noc [at] gointec.com.br 20220605 #04:59:09Z source: RADB last-modified: 2023-11-13T16:12:47Z rpki-ov-state: valid route6: 2804:6c68::/32 descr: G8 Customer Proxy Route origin: AS270466 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20210412 source: RADB last-modified: 2023-11-13T16:05:29Z rpki-ov-state: valid