These entries are queried from radb.net using whois, you can try my project getting these.
:AS264522 route: 131.255.164.0/22 descr: G8 Networks origin: AS264522 mnt-by: MAINT-AS28329 changed: aldo.russo [at] g8.net.br 20170405 source: RADB last-modified: 2023-11-13T15:50:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 131.255.164.0/23 origin: AS264522 descr: AS264522 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20190527 #12:24:59Z source: RADB last-modified: 2023-11-13T15:56:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 131.255.166.0/23 origin: AS264522 descr: AS264522 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20190527 #12:25:21Z source: RADB last-modified: 2023-11-13T15:56:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:20f0::/32 descr: G8 Networks origin: AS264522 mnt-by: MAINT-AS28329 changed: aldo.russo [at] g8.net.br 20170405 source: RADB last-modified: 2023-11-13T15:50:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:20f0::/33 origin: AS264522 descr: AS264522 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20190527 #12:24:30Z source: RADB last-modified: 2023-11-13T15:56:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source