These entries are queried from radb.net using whois, you can try my project getting these.
:AS271287 route: 200.36.128.0/19 origin: AS271287 descr: CUSTOMER Intercom Inform??tica LTDA ME mnt-by: MAINT-AS28598 changed: gabriel.sousa [at] mobtelecom.com.br 20210211 #20:31:35Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.36.148.0/22 descr: CLARO S.A. Customer origin: AS271287 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210222 source: RADB last-modified: 2023-11-13T16:03:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.36.148.0/24 descr: CLARO S.A. Customer origin: AS271287 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210222 source: RADB last-modified: 2023-11-13T16:03:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.36.149.0/24 descr: CLARO S.A. Customer origin: AS271287 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210222 source: RADB last-modified: 2023-11-13T16:03:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.36.150.0/24 descr: CLARO S.A. Customer origin: AS271287 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210222 source: RADB last-modified: 2023-11-13T16:03:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.36.151.0/24 descr: CLARO S.A. Customer origin: AS271287 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210222 source: RADB last-modified: 2023-11-13T16:03:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:7924::/32 origin: AS271287 descr: CUSTOMER Intercom Inform??tica LTDA ME mnt-by: MAINT-AS28598 changed: gabriel.sousa [at] mobtelecom.com.br 20210211 #20:33:18Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source