These entries are queried from radb.net using whois, you can try my project getting these.
:AS267067 route: 45.228.84.0/22 descr: I9 TELECOM LTDA origin: AS267067 mnt-by: MAINT-AS267067 notify: noc [at] i9telecom.psi.br changed: noc [at] i9telecom.psi.br 20210217 source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: valid route: 45.228.84.0/22 descr: ITX-GRUPOG1 origin: AS267067 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180606 #15:47:49Z source: RADB last-modified: 2023-11-13T15:53:46Z rpki-ov-state: valid route: 45.228.84.0/23 descr: I9 TELECOM LTDA origin: AS267067 mnt-by: MAINT-AS267067 notify: noc [at] i9telecom.psi.br changed: noc [at] i9telecom.psi.br 20210217 source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: valid route: 45.228.86.0/23 descr: I9 TELECOM LTDA origin: AS267067 mnt-by: MAINT-AS267067 notify: noc [at] i9telecom.psi.br changed: noc [at] i9telecom.psi.br 20210217 source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: valid route6: 2804:47a4::/32 descr: ITXA-GGNET origin: AS267067 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180405 #19:33:30Z source: RADB last-modified: 2023-11-13T15:53:23Z rpki-ov-state: valid route6: 2804:47a4:100::/40 descr: I9 TELECOM LTDA origin: AS267067 mnt-by: MAINT-AS267067 notify: noc [at] i9telecom.psi.br changed: noc [at] i9telecom.psi.br 20210217 source: TC last-modified: 2021-08-20T16:49:07Z rpki-ov-state: valid route6: 2804:47a4:200::/40 descr: I9 TELECOM LTDA origin: AS267067 mnt-by: MAINT-AS267067 notify: noc [at] i9telecom.psi.br changed: noc [at] i9telecom.psi.br 20210217 source: TC last-modified: 2021-08-27T19:53:58Z rpki-ov-state: valid