These entries are queried from radb.net using whois, you can try my project getting these.
:AS266430 route: 170.81.200.0/22 descr: Victor.net Telecom Ltda ME origin: AS266430 notify: db-admin [at] bgp.net.br mnt-by: MAINT-AS266430 changed: db-admin [at] bgp.net.br 20200212 source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.81.202.0/23 descr: CLARO S.A. Customer origin: AS266430 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210513 source: RADB last-modified: 2023-11-13T16:05:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:37b4::/32 descr: ITX-DB3 origin: AS266430 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20181016 #17:37:35Z source: RADB last-modified: 2023-11-13T15:54:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source