These entries are queried from radb.net using whois, you can try my project getting these.
:AS266999 route: 45.226.244.0/22 descr: G8 Networks origin: AS266999 mnt-by: MAINT-AS28329 changed: marcio.cavalcante [at] g8.net.br 20180529 source: RADB last-modified: 2023-11-13T15:53:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:4698::/32 origin: AS266999 descr: Proxy registered by Inforbarra Telecom tech-c: NOC INFORBARRA notify: noc [at] inforbarra.com.br mnt-by: MAINT-AS263903 changed: noc [at] inforbarra.com.br 20220428 #12:48:11Z source: RADB last-modified: 2023-11-13T16:10:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source