These entries are queried from radb.net using whois, you can try my project getting these.
:AS23591 route: 112.170.151.0/24 descr: lsglobalinc origin: AS23591 mnt-by: MAINT-AS3786 changed: infonoc [at] lguplus.co.kr 20221108 source: RADB last-modified: 2023-11-13T16:13:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source