These entries are queried from radb.net using whois, you can try my project getting these.
:AS61742 route: 192.147.218.0/24 descr: CLARO S.A. Customer origin: AS61742 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20180815 source: RADB last-modified: 2023-11-13T15:54:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2801:80:c60::/48 origin: AS61742 descr: CUSTOMER Versatil Solu????o Empresarial Ltda ME mnt-by: MAINT-AS28598 changed: claudio.passos [at] mobtelecom.com.br 20200207 #17:41:57Z source: RADB last-modified: 2023-11-13T16:12:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source