These entries are queried from radb.net using whois, you can try my project getting these.
:AS28139 route: 186.235.176.0/21 descr: G8 Customer Proxy Route origin: AS28139 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 route: 187.49.16.0/20 descr: G8 Customer Proxy Route origin: AS28139 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 route6: 2804:994::/32 descr: G8 Customer Proxy Route origin: AS28139 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