These entries are queried from radb.net using whois, you can try my project getting these.
:AS17843 route: 210.94.224.0/19 descr: KORnet Powered BY Korea Telecom origin: AS17843 mnt-by: MAINT-AS4766 changed: ipnoc [at] kt.com 20181129 #06:09:09Z source: RADB last-modified: 2023-11-13T16:15:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.241.83.0/24 descr: origin: AS17843 mnt-by: MAINT-AS3786 changed: yuncheol [at] bora.net 20041223 source: RADB last-modified: 2023-11-13T16:09:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source