These entries are queried from radb.net using whois, you can try my project getting these.
:AS263666 route: 191.241.48.0/22 descr: G8 Customer Proxy Route origin: AS263666 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20220114 source: RADB last-modified: 2023-11-13T16:09:08Z rpki-ov-state: valid route: 191.241.48.0/22 descr: ONE TELECOM origin: AS263666 mnt-by: MAINT-AS263666 changed: matheus [at] routerx.net.br 20230425 source: ALTDB rpki-ov-state: valid route: 191.241.48.0/23 descr: ONE TELECOM origin: AS263666 mnt-by: MAINT-AS263666 changed: matheus [at] routerx.net.br 20230425 source: ALTDB rpki-ov-state: valid route6: 2804:1140::/32 descr: ONE TELECOM origin: AS263666 mnt-by: MAINT-AS263666 changed: matheus [at] routerx.net.br 20230425 source: ALTDB rpki-ov-state: valid route6: 2804:1140::/32 descr: ITX-SAMM origin: AS263666 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180529 #12:02:32Z source: RADB last-modified: 2023-11-13T15:53:43Z rpki-ov-state: valid