These entries are queried from radb.net using whois, you can try my project getting these.
:AS262903 route: 177.23.208.0/22 descr: G8 Customer Proxy Route origin: AS262903 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: 177.23.208.0/22 descr: TUBARON TELECOM origin: AS262903 mnt-by: MAINT-AS262903 changed: infra [at] tubaron.com.br 20200909 source: ALTDB rpki-ov-state: valid route: 177.23.208.0/23 descr: TUBARON TELECOM origin: AS262903 mnt-by: MAINT-AS262903 changed: infra [at] tubaron.com.br 20210611 source: ALTDB rpki-ov-state: valid route: 177.23.210.0/23 descr: TUBARON TELECOM origin: AS262903 mnt-by: MAINT-AS262903 changed: infra [at] tubaron.com.br 20210611 source: ALTDB rpki-ov-state: valid route: 177.23.212.0/22 descr: TUBARON TELECOM origin: AS262903 mnt-by: MAINT-AS262903 changed: infra [at] tubaron.com.br 20200909 source: ALTDB rpki-ov-state: valid route: 177.23.212.0/22 descr: G8 Customer Proxy Route origin: AS262903 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: 177.23.212.0/23 descr: TUBARON TELECOM origin: AS262903 mnt-by: MAINT-AS262903 changed: infra [at] tubaron.com.br 20210611 source: ALTDB rpki-ov-state: valid route: 177.23.214.0/23 descr: TUBARON TELECOM origin: AS262903 mnt-by: MAINT-AS262903 changed: infra [at] tubaron.com.br 20210611 source: ALTDB rpki-ov-state: valid route: 177.86.104.0/21 descr: TUBARON TELECOM origin: AS262903 mnt-by: MAINT-AS262903 changed: infra [at] tubaron.com.br 20200909 source: ALTDB rpki-ov-state: valid route: 177.86.104.0/21 descr: G8 Customer Proxy Route origin: AS262903 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: 177.86.104.0/22 descr: TUBARON TELECOM origin: AS262903 mnt-by: MAINT-AS262903 changed: infra [at] tubaron.com.br 20210611 source: ALTDB rpki-ov-state: valid route: 177.86.104.0/23 descr: TUBARON TELECOM origin: AS262903 mnt-by: MAINT-AS262903 changed: infra [at] tubaron.com.br 20210611 source: ALTDB rpki-ov-state: valid route: 177.86.106.0/23 descr: TUBARON TELECOM origin: AS262903 mnt-by: MAINT-AS262903 changed: infra [at] tubaron.com.br 20210611 source: ALTDB rpki-ov-state: valid route: 177.86.108.0/22 descr: TUBARON TELECOM origin: AS262903 mnt-by: MAINT-AS262903 changed: infra [at] tubaron.com.br 20210611 source: ALTDB rpki-ov-state: valid route: 177.86.108.0/23 descr: TUBARON TELECOM origin: AS262903 mnt-by: MAINT-AS262903 changed: infra [at] tubaron.com.br 20210611 source: ALTDB rpki-ov-state: valid route: 177.86.110.0/23 descr: TUBARON TELECOM origin: AS262903 mnt-by: MAINT-AS262903 changed: infra [at] tubaron.com.br 20210611 source: ALTDB rpki-ov-state: valid route: 179.109.56.0/21 descr: TUBARON TELECOM origin: AS262903 mnt-by: MAINT-AS262903 changed: infra [at] tubaron.com.br 20200909 source: ALTDB rpki-ov-state: valid route: 179.109.56.0/21 descr: G8 Customer Proxy Route origin: AS262903 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: 179.109.56.0/22 descr: TUBARON TELECOM origin: AS262903 mnt-by: MAINT-AS262903 changed: infra [at] tubaron.com.br 20210611 source: ALTDB rpki-ov-state: valid route: 179.109.56.0/23 descr: TUBARON TELECOM origin: AS262903 mnt-by: MAINT-AS262903 changed: infra [at] tubaron.com.br 20210611 source: ALTDB rpki-ov-state: valid route: 179.109.58.0/23 descr: TUBARON TELECOM origin: AS262903 mnt-by: MAINT-AS262903 changed: infra [at] tubaron.com.br 20210614 source: ALTDB rpki-ov-state: valid route: 179.109.60.0/22 descr: TUBARON TELECOM origin: AS262903 mnt-by: MAINT-AS262903 changed: infra [at] tubaron.com.br 20210614 source: ALTDB rpki-ov-state: valid route: 179.109.60.0/23 descr: TUBARON TELECOM origin: AS262903 mnt-by: MAINT-AS262903 changed: infra [at] tubaron.com.br 20210614 source: ALTDB rpki-ov-state: valid route: 179.109.62.0/23 descr: TUBARON TELECOM origin: AS262903 mnt-by: MAINT-AS262903 changed: infra [at] tubaron.com.br 20210614 source: ALTDB rpki-ov-state: valid route: 186.251.56.0/22 descr: G8 Customer Proxy Route origin: AS262903 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: 186.251.56.0/22 descr: TUBARON TELECOM origin: AS262903 mnt-by: MAINT-AS262903 changed: infra [at] tubaron.com.br 20200909 source: ALTDB rpki-ov-state: valid route: 186.251.56.0/23 descr: TUBARON TELECOM origin: AS262903 mnt-by: MAINT-AS262903 changed: infra [at] tubaron.com.br 20210614 source: ALTDB rpki-ov-state: valid route: 186.251.58.0/23 descr: TUBARON TELECOM origin: AS262903 mnt-by: MAINT-AS262903 changed: infra [at] tubaron.com.br 20210614 source: ALTDB rpki-ov-state: valid route6: 2804:1644::/32 descr: Solicitado por IPv6 Internet. Feb 23 2015 origin: AS262903 mnt-by: MAINT-AS18678 changed: adminred [at] internexa.com 20150223 #15:59:56Z source: RADB last-modified: 2023-11-13T15:47:19Z rpki-ov-state: valid route6: 2804:1644::/32 descr: TUBARON TELECOM origin: AS262903 mnt-by: MAINT-AS262903 changed: infra [at] tubaron.com.br 20200909 source: ALTDB rpki-ov-state: valid