These entries are queried from radb.net using whois, you can try my project getting these.
:AS47523 route6: 2a03:8ac0::/32 descr: CyrusOne - Proxy for Customer origin: AS47523 admin-c: Hostmaster tech-c: Hostmaster notify: hostmaster [at] cyrusone.com mnt-by: MAINT-AS62 changed: hostmaster [at] cyrusone.com 20170822 source: RADB last-modified: 2023-11-13T15:51:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a03:8ac0:249::/48 descr: Proxy For Customer origin: AS47523 notify: hostmaster [at] cyrusone.com mnt-by: MAINT-AS62 changed: hostmaster [at] cyrusone.com 20190708 source: RADB last-modified: 2023-11-13T15:56:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source