These entries are queried from radb.net using whois, you can try my project getting these.
:AS262814 route: 138.36.244.0/23 descr: CLARO S.A. Customer origin: AS262814 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: 138.36.246.0/23 origin: AS262814 descr: Algar mnt-by: MAINT-AS7162 changed: ricardo.freitas [at] scaladatacenters.com 20220319 #20:31:52Z source: RADB last-modified: 2023-11-13T16:17:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.237.200.0/21 origin: AS262814 descr: Algar mnt-by: MAINT-AS7162 changed: ricardo.freitas [at] scaladatacenters.com 20220319 #20:32:21Z source: RADB last-modified: 2023-11-13T16:17:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source