These entries are queried from radb.net using whois, you can try my project getting these.
:AS17588 route: 211.63.175.0/24 descr: proxy for HANARO TELECOM route origin: AS17588 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20080504 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.63.175.0/24 descr: The Daegu Bank, Ltd origin: AS17588 mnt-by: MAINT-AS4766 changed: modori [at] kt.co.kr 20030904 source: RADB last-modified: 2023-11-13T16:15:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source