These entries are queried from radb.net using whois, you can try my project getting these.
:AS271269 route: 190.12.132.0/22 descr: G8 Customer Proxy Route origin: AS271269 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20200904 source: RADB last-modified: 2023-11-13T16:01:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 190.12.132.0/23 descr: CLARO S.A. Customer origin: AS271269 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220131 source: RADB last-modified: 2023-11-13T16:09:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 190.12.134.0/24 descr: CLARO S.A. Customer origin: AS271269 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20221213 source: RADB last-modified: 2023-11-13T16:13:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 190.12.135.0/24 descr: CLARO S.A. Customer origin: AS271269 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220131 source: RADB last-modified: 2023-11-13T16:09:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:78d8::/32 descr: G8 Customer Proxy Route origin: AS271269 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20200904 source: RADB last-modified: 2023-11-13T16:01:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source