These entries are queried from radb.net using whois, you can try my project getting these.
:AS267296 route: 45.233.76.0/22 descr: WSAT CONNECTION COMUNICAES LTDA origin: AS267296 mnt-by: MAINT-AS263047 changed: raphael.cunha [at] yiptelecom.com.br 20180328 #16:45:13Z source: RADB last-modified: 2023-11-13T15:58:51Z rpki-ov-state: valid route: 45.233.76.0/22 descr: WSAT CONNECTION COMUNICA\xc7\xd5ES LTDA origin: AS267296 notify: db-admin [at] bgp.net.br mnt-by: MAINT-AS267296 changed: db-admin [at] bgp.net.br 20200330 source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: valid