These entries are queried from radb.net using whois, you can try my project getting these.
:AS270879 route: 186.194.8.0/22 descr: G8 Customer Proxy Route origin: AS270879 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20210726 source: RADB last-modified: 2023-11-13T16:07:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.194.8.0/23 descr: CLARO S.A. Customer origin: AS270879 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210312 source: RADB last-modified: 2023-11-13T16:05:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.194.8.0/24 descr: CLARO S.A. Customer origin: AS270879 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230323 source: RADB last-modified: 2023-11-13T16:15:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.194.9.0/24 descr: CLARO S.A. Customer origin: AS270879 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20240229 source: RADB last-modified: 2024-02-29T17:37:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.194.10.0/23 descr: CLARO S.A. Customer origin: AS270879 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210312 source: RADB last-modified: 2023-11-13T16:05:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.194.10.0/24 descr: CLARO S.A. Customer origin: AS270879 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20231227 source: RADB last-modified: 2023-12-27T13:56:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.194.11.0/24 descr: CLARO S.A. Customer origin: AS270879 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20231227 source: RADB last-modified: 2023-12-27T13:56:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:72d8::/32 descr: G8 Customer Proxy Route origin: AS270879 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20200801 source: RADB last-modified: 2023-11-13T16:01:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:72d8::/33 descr: CLARO S.A. Customer origin: AS270879 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20240304 source: RADB last-modified: 2024-03-04T18:12:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:72d8:8000::/33 descr: CLARO S.A. Customer origin: AS270879 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20240304 source: RADB last-modified: 2024-03-04T18:12:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source