These entries are queried from radb.net using whois, you can try my project getting these.
:AS61929 route: 200.9.124.0/22 descr: PROXY FOR OUR CUSTUMER origin: AS61929 mnt-by: MAINT-AS263558 changed: jetelecom [at] jetelecom.com.br 20210118 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.9.124.0/22 descr: G8 Networks origin: AS61929 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20190912 source: RADB last-modified: 2023-11-13T15:57:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1850::/32 descr: PROXY FOR OUR COSTUMER CONE origin: AS61929 mnt-by: MAINT-AS263558 changed: jetelecom [at] jetelecom.com.br 20210118 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1850::/32 origin: AS61929 descr: Proxy Route for Clienteorigin: 262476 mnt-by: MAINT-262476 changed: suporte [at] brcentral.com.br 20190928 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1850::/32 descr: G8 Networks origin: AS61929 mnt-by: MAINT-AS28329 changed: aldo.russo [at] g8.net.br 20170403 source: RADB last-modified: 2023-11-13T15:50:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source