These entries are queried from radb.net using whois, you can try my project getting these.
:AS269627 route: 45.190.52.0/22 descr: Exa Internet origin: AS269627 notify: noc [at] exainternet.com.br mnt-by: MAINT-AS269627 source: TC changed: noc [at] exainternet.com.br 20210927 last-modified: 2021-08-27T18:04:04Z rpki-ov-state: valid route: 45.190.52.0/23 descr: Exa Internet origin: AS269627 notify: noc [at] exainternet.com.br mnt-by: MAINT-AS269627 source: TC changed: noc [at] exainternet.com.br 20211112 last-modified: 2021-11-12T17:22:06Z rpki-ov-state: valid route: 45.190.52.0/24 descr: Exa Internet origin: AS269627 notify: noc [at] exainternet.com.br mnt-by: MAINT-AS269627 source: TC changed: noc [at] exainternet.com.br 20211112 last-modified: 2021-11-12T17:22:06Z rpki-ov-state: valid route: 45.190.53.0/24 descr: Exa Internet origin: AS269627 notify: noc [at] exainternet.com.br mnt-by: MAINT-AS269627 source: TC changed: noc [at] exainternet.com.br 20211112 last-modified: 2021-11-12T17:22:06Z rpki-ov-state: valid route: 45.190.54.0/23 descr: Exa Internet origin: AS269627 notify: noc [at] exainternet.com.br mnt-by: MAINT-AS269627 source: TC changed: noc [at] exainternet.com.br 20211112 last-modified: 2021-11-12T17:22:06Z rpki-ov-state: valid route: 45.190.54.0/24 descr: Exa Internet origin: AS269627 notify: noc [at] exainternet.com.br mnt-by: MAINT-AS269627 source: TC changed: noc [at] exainternet.com.br 20211112 last-modified: 2021-11-12T17:22:06Z rpki-ov-state: valid route: 45.190.55.0/24 descr: Exa Internet origin: AS269627 notify: noc [at] exainternet.com.br mnt-by: MAINT-AS269627 source: TC changed: noc [at] exainternet.com.br 20211112 last-modified: 2021-11-12T17:22:06Z rpki-ov-state: valid route6: 2804:676c::/32 descr: Exa Internet origin: AS269627 notify: noc [at] exainternet.com.br mnt-by: MAINT-AS269627 source: TC changed: noc [at] exainternet.com.br 20211112 last-modified: 2021-11-12T16:41:15Z rpki-ov-state: valid route6: 2804:676c:800::/38 descr: Exa Internet origin: AS269627 notify: noc [at] exainternet.com.br mnt-by: MAINT-AS269627 source: TC changed: noc [at] exainternet.com.br 20211112 last-modified: 2021-11-12T14:29:00Z rpki-ov-state: valid