These entries are queried from radb.net using whois, you can try my project getting these.
:AS267200 route: 45.231.56.0/22 descr: G8 Customer Proxy Route origin: AS267200 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20230828 source: RADB last-modified: 2023-11-13T16:18:18Z rpki-ov-state: valid route: 45.231.56.0/22 origin: AS267200 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: powertechinfo [at] hotmail.com mnt-by: MAINT-AS267200 source: TC last-modified: 2022-03-03T15:02:37Z rpki-ov-state: valid route6: 2804:49bc::/32 descr: G8 Customer Proxy Route origin: AS267200 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20200416 source: RADB last-modified: 2023-11-13T16:00:23Z rpki-ov-state: valid route6: 2804:49bc::/32 origin: AS267200 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: powertechinfo [at] hotmail.com mnt-by: MAINT-AS267200 source: TC last-modified: 2022-03-03T15:02:37Z rpki-ov-state: valid