These entries are queried from radb.net using whois, you can try my project getting these.
:AS10193 route: 119.195.116.0/24 descr: SejongTelecom.co.ltd origin: AS10193 notify: network [at] sejongtelecom.net mnt-by: MAINT-AS4670 changed: network [at] sejongtelecom.net 20171229 #05:17:47Z source: RADB last-modified: 2023-11-13T15:52:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.239.60.0/24 descr: SejongTelecom.co.ltd origin: AS10193 notify: network [at] sejongtelecom.net mnt-by: MAINT-AS4670 changed: network [at] sejongtelecom.net 20171229 #05:09:13Z source: RADB last-modified: 2023-11-13T15:52:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.239.73.0/24 descr: AS 10193 origin: AS10193 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20170808 #07:53:45Z source: RADB last-modified: 2023-11-13T15:51:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source