These entries are queried from radb.net using whois, you can try my project getting these.
:AS53201 route: 170.78.12.0/22 descr: CLARO S.A. Customer origin: AS53201 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20220601 source: RADB last-modified: 2023-11-13T16:11:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.78.12.0/22 descr: VIRTUAL TELECOM origin: AS53201 mnt-by: MAINT-AS53201 changed: rede [at] virtualtelecom.com.br 20220525 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.78.12.0/23 descr: CLARO S.A. Customer origin: AS53201 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.78.14.0/23 descr: CLARO S.A. Customer origin: AS53201 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.233.32.0/20 descr: VIRTUAL TELECOM origin: AS53201 mnt-by: MAINT-AS53201 changed: rede [at] virtualtelecom.com.br 20210810 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.233.32.0/20 descr: G8 Customer Proxy Route origin: AS53201 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20210811 source: RADB last-modified: 2023-11-13T16:08:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.233.32.0/21 descr: VIRTUAL TELECOM origin: AS53201 mnt-by: MAINT-AS53201 changed: rede [at] virtualtelecom.com.br 20210810 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.233.32.0/21 descr: CLARO S.A. Customer origin: AS53201 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210618 source: RADB last-modified: 2023-11-13T16:05:51Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.233.34.0/23 descr: CLARO S.A. Customer origin: AS53201 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210727 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: 186.233.40.0/21 descr: VIRTUAL TELECOM origin: AS53201 mnt-by: MAINT-AS53201 changed: rede [at] virtualtelecom.com.br 20210810 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.233.40.0/21 descr: CLARO S.A. Customer origin: AS53201 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210618 source: RADB last-modified: 2023-11-13T16:05:51Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.233.44.0/23 descr: CLARO S.A. Customer origin: AS53201 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210727 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: 186.233.46.0/23 descr: CLARO S.A. Customer origin: AS53201 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210727 source: RADB last-modified: 2023-11-13T16:07:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:728::/32 descr: G8 Customer Proxy Route origin: AS53201 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20210804 source: RADB last-modified: 2023-11-13T16:08:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:728::/32 descr: VIRTUAL TELECOM origin: AS53201 mnt-by: MAINT-AS53201 changed: rede [at] virtualtelecom.com.br 20210810 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source