These entries are queried from radb.net using whois, you can try my project getting these.
:AS61730 route: 131.72.140.0/23 descr: G8 Networks origin: AS61730 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20200407 source: RADB last-modified: 2023-11-13T16:00:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 131.72.142.0/23 descr: G8 Networks origin: AS61730 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20200407 source: RADB last-modified: 2023-11-13T16:00:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:1b78::/32 descr: PROXY FOR OPENX CUSTOMER origin: AS61730 mnt-by: MAINT-AS263444 notify: registro [at] openx.com.br changed: registro [at] openx.com.br 20210526 remarks: Wed May 26 12:50:15 2021 source: RADB last-modified: 2023-11-13T16:05:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source