These entries are queried from radb.net using whois, you can try my project getting these.
:AS9692 route: 1.236.60.0/24 origin: AS9692 descr: HWS-AS mnt-by: MAINT-AS9318 changed: ipnoc [at] skbroadband.com 20220424 source: RADB last-modified: 2023-11-13T16:10:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 59.150.19.0/24 origin: AS9692 descr: AS 9692 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20210422 #02:36:16Z source: RADB last-modified: 2023-11-13T16:05:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 110.92.20.0/24 descr: Hanwha origin: AS9692 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20120627 #16:09:28Z 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: 203.239.56.0/23 descr: contact jisong [at] hws.co.kr if necessary origin: AS9692 mnt-by: MAINT-AS3786 changed: yuncheol [at] bora.net 20011223 source: RADB last-modified: 2023-11-13T16:09:28Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.239.56.0/24 descr: Temporary regisitered customer object by NTT Korea origin: AS9692 notify: korea-ip-gl [at] ntt.com notify: ops [at] ntt.net mnt-by: MAINT-NTTCOM-BB changed: takata [at] ntt.net 20040727 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.239.57.0/24 descr: Temporary regisitered customer object by NTT Korea origin: AS9692 notify: korea-ip-gl [at] ntt.com notify: ops [at] ntt.net mnt-by: MAINT-NTTCOM-BB changed: takata [at] ntt.net 20040727 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.239.57.0/24 descr: HANWHA SECURITIES CO .,LTD origin: AS9692 mnt-by: MAINT-AS4766 changed: luxo [at] kt.co.kr 20030903 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: 220.64.16.0/24 descr: Hanhwa Investment Co. Ltd origin: AS9692 mnt-by: MAINT-AS4766 changed: ipnoc [at] kt.com 20170307 #10:26:06Z source: RADB last-modified: 2023-11-13T16:15:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source