These entries are queried from radb.net using whois, you can try my project getting these.
:AS7626 route: 210.107.192.0/20 descr: AJU UNIVERSITY origin: AS7626 mnt-by: MAINT-AS4766 changed: luxo [at] kt.co.kr 20031229 source: RADB last-modified: 2023-11-13T16:15:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.241.67.0/24 descr: Daegeon Patent Court origin: AS7626 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20120827 #06:52:03Z source: RADB last-modified: 2023-11-13T16:15:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source