These entries are queried from radb.net using whois, you can try my project getting these.
:AS264914 route: 168.227.216.0/22 descr: new RO for TVA origin: AS264914 mnt-by: MAINT-TVALPHAVILLE changed: noc [at] tvalphaville.com.br 20200710 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 168.227.216.0/22 descr: PROXY FOR OPENX CUSTOMER origin: AS264914 mnt-by: MAINT-AS263444 notify: registro [at] openx.com.br changed: registro [at] openx.com.br 20190529 remarks: Wed May 29 17:38:46 2019 source: RADB last-modified: 2023-11-13T16:00:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 168.227.218.0/24 descr: CLARO S.A. Customer origin: AS264914 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210601 source: RADB last-modified: 2023-11-13T16:05:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:2fd4::/32 descr: new RO for TVA origin: AS264914 mnt-by: MAINT-TVALPHAVILLE changed: noc [at] tvalphaville.com.br 20200710 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source