These entries are queried from radb.net using whois, you can try my project getting these.
:AS268814 route: 45.173.140.0/22 origin: AS268814 descr: CUSTOMER tsunami coite internet ltda mnt-by: MAINT-AS28598 changed: cassio.passos [at] mobtelecom.com.br 20190425 #20:45:08Z source: RADB last-modified: 2023-11-13T16:12:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.173.140.0/24 descr: CLARO S.A. Customer origin: AS268814 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20231221 source: RADB last-modified: 2023-12-21T13:51:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.173.141.0/24 descr: CLARO S.A. Customer origin: AS268814 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20231221 source: RADB last-modified: 2023-12-21T13:51:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.173.142.0/24 descr: CLARO S.A. Customer origin: AS268814 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20231221 source: RADB last-modified: 2023-12-21T13:51:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.173.143.0/24 descr: CLARO S.A. Customer origin: AS268814 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20231221 source: RADB last-modified: 2023-12-21T13:51:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:5b08::/32 origin: AS268814 descr: CUSTOMER tsunami coite internet ltda mnt-by: MAINT-AS28598 changed: cassio.passos [at] mobtelecom.com.br 20190425 #20:45:36Z source: RADB last-modified: 2023-11-13T16:12:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source