These entries are queried from radb.net using whois, you can try my project getting these.
:AS268513 route: 45.161.212.0/22 descr: G8 Customer Proxy Route origin: AS268513 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20231003 source: RADB last-modified: 2023-11-13T16:18:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.161.212.0/22 origin: AS268513 descr: Proxy Route for Clienteorigin: 262476 mnt-by: MAINT-262476 changed: suporte [at] brcentral.com.br 20200211 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:525c::/32 origin: AS268513 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: roger [at] cabral.com.br mnt-by: MAINT-AS268513 source: TC last-modified: 2023-01-05T16:51:15Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:525c::/32 origin: AS268513 descr: Proxy Route for Clienteorigin: 262476 mnt-by: MAINT-262476 changed: suporte [at] brcentral.com.br 20200211 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:525c::/32 descr: G8 Customer Proxy Route origin: AS268513 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20230828 source: RADB last-modified: 2023-11-13T16:18:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source