These entries are queried from radb.net using whois, you can try my project getting these.
:AS61933 route: 177.190.246.0/23 descr: G8 Networks origin: AS61933 mnt-by: MAINT-AS28329 changed: aldo.russo [at] g8.net.br 20161010 source: RADB last-modified: 2023-11-13T15:49:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.190.246.0/24 descr: CLARO S.A. Customer origin: AS61933 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20190626 source: RADB last-modified: 2023-11-13T15:56:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2801:80:ab0::/48 descr: PROXY FOR JUNTO TELECOM CUSTOMER origin: AS61933 mnt-by: MAINT-AS262596 notify: bgp [at] juntotelecom.com.br changed: bgp [at] juntotelecom.com.br 20200422 remarks: Wed Apr 22 23:04:31 2020 source: RADB last-modified: 2023-11-13T16:00:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source