These entries are queried from radb.net using whois, you can try my project getting these.
:AS264308 route: 138.122.20.0/22 descr: PROXY FOR CUSTOMER REDEBANDALARGA origin: AS264308 mnt-by: MAINT-AS263877 notify: junior [at] routerx.net.br changed: junior [at] routerx.net.br 20220304 source: ALTDB rpki-ov-state: valid route: 138.122.20.0/22 descr: RM INFORMATICA LTDA origin: AS264308 mnt-by: MAINT-AS264308 notify: db-admin [at] bgp.net.br changed: db-admin [at] bgp.net.br 20190514 #19:24:04(-03) source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: valid route: 138.122.20.0/22 descr: GEGNET origin: AS264308 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20190529 #18:58:33Z source: RADB last-modified: 2023-11-13T15:56:25Z rpki-ov-state: valid route: 138.122.20.0/23 descr: RM INFORMATICA LTDA origin: AS264308 mnt-by: MAINT-AS264308 changed: junior [at] routerx.net.br 20200905 source: ALTDB rpki-ov-state: valid route: 138.122.20.0/24 descr: RM INFORMATICA LTDA origin: AS264308 mnt-by: MAINT-AS264308 changed: junior [at] routerx.net.br 20200905 source: ALTDB rpki-ov-state: valid route: 138.122.21.0/24 descr: RM INFORMATICA LTDA origin: AS264308 mnt-by: MAINT-AS264308 changed: junior [at] routerx.net.br 20200905 source: ALTDB rpki-ov-state: valid route: 138.122.22.0/23 descr: RM INFORMATICA LTDA origin: AS264308 mnt-by: MAINT-AS264308 changed: junior [at] routerx.net.br 20200905 source: ALTDB rpki-ov-state: valid route: 138.122.22.0/24 descr: PROXY-RMTELECOM origin: AS264308 mnt-by: MAINT-AS273616 changed: matheus [at] routerx.net.br 20231031 source: ALTDB rpki-ov-state: valid route: 138.122.22.0/24 descr: CLARO S.A. Customer origin: AS264308 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230918 source: RADB last-modified: 2023-11-13T16:18:36Z rpki-ov-state: valid route: 138.122.23.0/24 descr: CLARO S.A. Customer origin: AS264308 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20221017 source: RADB last-modified: 2023-11-13T16:12:45Z rpki-ov-state: valid route: 138.122.23.0/24 descr: RM INFORMATICA LTDA origin: AS264308 mnt-by: MAINT-AS264308 changed: junior [at] routerx.net.br 20200905 source: ALTDB rpki-ov-state: valid route6: 2804:25e0::/32 descr: Proxy-registered route object remarks: --------------------------------- remarks: For SECURITY issues, please send messages to remarks: origin AS administrator remarks: (e.g. whois -h whois.registro.br AS264308) remarks: --------------------------------- remarks: This route is from a Oi customer which remarks: is being exported under origin AS below. remarks: It was created by us because no other remarks: route object with the same origin was found. remarks: --------------------------------- remarks: Please contact BGPOI-RADB if you have any remarks: questions regarding this object. remarks: --------------------------------- origin: AS264308 notify: ip-bgp [at] oi.net.br mnt-by: MAINT-AS8167 changed: ip-bgp [at] oi.net.br 20171108 source: RADB last-modified: 2023-11-13T15:53:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:25e0::/32 descr: RM INFORMATICA LTDA origin: AS264308 mnt-by: MAINT-AS264308 changed: junior [at] routerx.net.br 20200905 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source