These entries are queried from radb.net using whois, you can try my project getting these.
:AS264120 route: 138.97.40.0/22 descr: ITX-INFOBARRA origin: AS264120 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20181121 #22:32:47Z source: RADB last-modified: 2023-11-13T15:55:17Z rpki-ov-state: valid route: 138.97.40.0/22 descr: G20 Telecomunicacoes Ltda origin: AS264120 notify: suporte [at] g20telecom.com.br mnt-by: MAINT-AS264120 changed: suporte [at] g20telecom.com.br 20230131 source: TC last-modified: 2023-01-31T20:21:30Z rpki-ov-state: valid route: 177.12.128.0/22 descr: G20 Telecomunicacoes Ltda origin: AS264120 notify: suporte [at] g20telecom.com.br mnt-by: MAINT-AS264120 changed: suporte [at] g20telecom.com.br 20231108 source: TC last-modified: 2023-11-08T13:52:37Z rpki-ov-state: valid route: 204.157.135.0/24 origin: AS264120 descr: Route Registered for Cogent Communications Customer G20 Telecomunicacoes LTDA geoidx: BR mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20231019 #14:52:19Z source: RADB last-modified: 2023-11-13T16:19:05Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:22c0::/32 descr: G20 Telecomunicacoes Ltda origin: AS264120 notify: suporte [at] g20telecom.com.br mnt-by: MAINT-AS264120 changed: suporte [at] g20telecom.com.br 20230131 source: TC last-modified: 2023-01-31T20:21:52Z rpki-ov-state: valid route6: 2804:22c0::/32 descr: INFORBARRA origin: AS264120 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20181114 #19:45:22Z source: RADB last-modified: 2023-11-13T15:55:05Z rpki-ov-state: valid