These entries are queried from radb.net using whois, you can try my project getting these.
:AS266083 route: 45.5.16.0/22 origin: AS266083 descr: Proxy Route for Clienteorigin: 262476 mnt-by: MAINT-262476 changed: suporte [at] brcentral.com.br 20200525 source: NTTCOM rpki-ov-state: valid route: 45.5.16.0/22 descr: BANDA A TELECOMUNICACOES EIRELI / BANDA A origin: AS266083 notify: vagner [at] innetsolutions.com.br mnt-by: MAINT-AS266083 changed: vagner [at] innetsolutions.com.br 20230115 source: TC last-modified: 2023-01-15T16:06:24Z rpki-ov-state: valid route: 45.5.16.0/22 descr: G8 Networks origin: AS266083 mnt-by: MAINT-AS28329 changed: aldo.russo [at] g8.net.br 20170313 source: RADB last-modified: 2023-11-13T15:50:53Z rpki-ov-state: valid route: 45.5.16.0/23 descr: BANDA A TELECOMUNICACOES EIRELI / BANDA A origin: AS266083 notify: vagner [at] innetsolutions.com.br mnt-by: MAINT-AS266083 changed: vagner [at] innetsolutions.com.br 20230115 source: TC last-modified: 2023-01-15T16:06:24Z rpki-ov-state: valid route: 45.5.16.0/24 descr: BANDA A TELECOMUNICACOES EIRELI / BANDA A origin: AS266083 notify: vagner [at] innetsolutions.com.br mnt-by: MAINT-AS266083 changed: vagner [at] innetsolutions.com.br 20230115 source: TC last-modified: 2023-01-15T16:06:24Z rpki-ov-state: valid route: 45.5.17.0/24 descr: BANDA A TELECOMUNICACOES EIRELI / BANDA A origin: AS266083 notify: vagner [at] innetsolutions.com.br mnt-by: MAINT-AS266083 changed: vagner [at] innetsolutions.com.br 20230115 source: TC last-modified: 2023-01-15T16:06:24Z rpki-ov-state: valid route: 45.5.18.0/23 descr: BANDA A TELECOMUNICACOES EIRELI / BANDA A origin: AS266083 notify: vagner [at] innetsolutions.com.br mnt-by: MAINT-AS266083 changed: vagner [at] innetsolutions.com.br 20230115 source: TC last-modified: 2023-01-15T16:06:24Z rpki-ov-state: valid route: 45.5.18.0/24 descr: BANDA A TELECOMUNICACOES EIRELI / BANDA A origin: AS266083 notify: vagner [at] innetsolutions.com.br mnt-by: MAINT-AS266083 changed: vagner [at] innetsolutions.com.br 20230115 source: TC last-modified: 2023-01-15T16:06:24Z rpki-ov-state: valid route: 45.5.19.0/24 descr: BANDA A TELECOMUNICACOES EIRELI / BANDA A origin: AS266083 notify: vagner [at] innetsolutions.com.br mnt-by: MAINT-AS266083 changed: vagner [at] innetsolutions.com.br 20230115 source: TC last-modified: 2023-01-15T16:06:24Z rpki-ov-state: valid route6: 2804:3a54::/32 descr: G8 Networks origin: AS266083 mnt-by: MAINT-AS28329 changed: aldo.russo [at] g8.net.br 20170313 source: RADB last-modified: 2023-11-13T15:50:53Z rpki-ov-state: valid route6: 2804:3a54::/32 origin: AS266083 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: vagner [at] innetsolutions.com.br mnt-by: MAINT-AS266083 source: TC last-modified: 2023-01-15T15:59:46Z rpki-ov-state: valid