These entries are queried from radb.net using whois, you can try my project getting these.
:AS267325 route: 45.233.176.0/22 descr: USBINF INFORMATICA LTDA - ME origin: AS267325 notify: db-admin [at] bgp.net.br mnt-by: MAINT-AS267325 changed: db-admin [at] bgp.net.br 20190829 source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: valid route6: 2804:4bb4::/32 descr: PROXY FOR OPENX CUSTOMER origin: AS267325 mnt-by: MAINT-AS263444 notify: registro [at] openx.com.br changed: registro [at] openx.com.br 20210518 remarks: Tue May 18 14:20:37 2021 source: RADB last-modified: 2023-11-13T16:05:44Z rpki-ov-state: valid