These entries are queried from radb.net using whois, you can try my project getting these.
:AS265237 route: 167.250.240.0/22 origin: AS265237 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: sinaltelecom [at] outlook.com mnt-by: MAINT-AS265237 source: TC last-modified: 2023-03-16T14:42:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 167.250.240.0/23 descr: CLARO S.A. Customer origin: AS265237 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230925 source: RADB last-modified: 2023-11-13T16:18:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 167.250.240.0/24 descr: CLARO S.A. Customer origin: AS265237 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 route6: 2804:2cb0::/32 origin: AS265237 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: sinaltelecom [at] outlook.com mnt-by: MAINT-AS265237 source: TC last-modified: 2023-03-16T14:42:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source