These entries are queried from radb.net using whois, you can try my project getting these.
:AS263345 route: 191.36.240.0/20 origin: AS263345 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: powertechinfo [at] hotmail.com mnt-by: MAINT-AS263345 source: TC last-modified: 2021-09-28T19:41:25Z rpki-ov-state: valid route: 191.36.240.0/20 descr: G8 Networks origin: AS263345 mnt-by: MAINT-AS28329 changed: marcio.cavalcante [at] g8.net.br 20180529 source: RADB last-modified: 2023-11-13T15:53:43Z rpki-ov-state: valid route6: 2804:14b4::/32 descr: Cemig origin: AS263345 mnt-by: MAINT-AS18678 changed: adminred [at] internexa.com 20170203 #13:53:20Z source: RADB last-modified: 2023-11-13T15:50:37Z rpki-ov-state: valid route6: 2804:14b4::/32 origin: AS263345 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: powertechinfo [at] hotmail.com mnt-by: MAINT-AS263345 source: TC last-modified: 2021-09-28T19:41:25Z rpki-ov-state: valid