These entries are queried from radb.net using whois, you can try my project getting these.
:AS52789 route: 177.38.76.0/22 origin: AS52789 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: gcasone [at] 76fibra.com.br mnt-by: MAINT-AS52789 source: TC last-modified: 2024-02-22T18:55:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.38.76.0/22 descr: CLARO S.A. Customer origin: AS52789 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200706 source: RADB last-modified: 2023-11-13T16:01:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.38.76.0/24 descr: CLARO S.A. Customer origin: AS52789 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210504 source: RADB last-modified: 2023-11-13T16:05:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.38.77.0/24 descr: CLARO S.A. Customer origin: AS52789 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210504 source: RADB last-modified: 2023-11-13T16:05:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.38.78.0/24 descr: CLARO S.A. Customer origin: AS52789 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210504 source: RADB last-modified: 2023-11-13T16:05:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.38.79.0/24 descr: CLARO S.A. Customer origin: AS52789 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210504 source: RADB last-modified: 2023-11-13T16:05:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source