These entries are queried from radb.net using whois, you can try my project getting these.
:AS270482 route: 200.50.208.0/22 origin: AS270482 descr: Globenet Customer - ASAP - Samuel de Figueiredo mnt-by: MAINT-AS52320 changed: leonardo.almeida [at] globenet.net 20201008 #21:09:59Z source: RADB last-modified: 2023-11-13T16:02:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.50.208.0/23 descr: CLARO S.A. Customer origin: AS270482 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210930 source: RADB last-modified: 2023-11-13T16:08:15Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:6ca4::/32 origin: AS270482 descr: Globenet Customer - ASAP - Samuel de Figueiredo mnt-by: MAINT-AS52320 changed: leonardo.almeida [at] globenet.net 20201008 #21:08:50Z source: RADB last-modified: 2023-11-13T16:02:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source