These entries are queried from radb.net using whois, you can try my project getting these.
:AS267087 route: 45.228.158.0/23 descr: OPCAOTELECOM origin: AS267087 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20190417 #13:18:08Z source: RADB last-modified: 2023-11-13T15:56:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.228.158.0/24 descr: G8 Customer Proxy Route origin: AS267087 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20230828 source: RADB last-modified: 2023-11-13T16:18:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:47f0::/32 origin: AS267087 descr: ITX-OPCAOTELECOM mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20190417 #13:33:15Z source: RADB last-modified: 2023-11-13T15:56:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source