These entries are queried from radb.net using whois, you can try my project getting these.
:AS270683 route: 200.187.100.0/22 descr: G8 Customer Proxy Route origin: AS270683 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20230828 source: RADB last-modified: 2023-11-13T16:18:18Z rpki-ov-state: valid route: 200.187.100.0/23 descr: G8 Customer Proxy Route origin: AS270683 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20230828 source: RADB last-modified: 2023-11-13T16:18:18Z rpki-ov-state: valid route: 200.187.102.0/23 descr: G8 Customer Proxy Route origin: AS270683 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20230828 source: RADB last-modified: 2023-11-13T16:18:18Z rpki-ov-state: valid route6: 2804:6fc4::/32 descr: CLARO S.A. Customer origin: AS270683 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210412 source: RADB last-modified: 2023-11-13T16:05:29Z rpki-ov-state: valid route6: 2804:6fc4::/33 descr: G8 Customer Proxy Route origin: AS270683 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20200714 source: RADB last-modified: 2023-11-13T16:01:12Z rpki-ov-state: valid