These entries are queried from radb.net using whois, you can try my project getting these.
:AS46000 route: 112.161.191.0/24 descr: KB origin: AS46000 mnt-by: MAINT-AS4766 changed: ipnoc [at] kt.com 20170426 #05:25:52Z source: RADB last-modified: 2023-11-13T16:15:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.92.222.0/24 descr: KB origin: AS46000 mnt-by: MAINT-AS4766 changed: ipnoc [at] kt.com 20170426 #05:24:02Z source: RADB last-modified: 2023-11-13T16:15:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.170.136.128/25 descr: KB origin: AS46000 mnt-by: MAINT-AS4766 changed: ipnoc [at] kt.com 20170426 #05:24:47Z source: RADB last-modified: 2023-11-13T16:15:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 218.49.135.0/24 descr: proxy for HANARO TELECOM route origin: AS46000 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20100526 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source