These entries are queried from radb.net using whois, you can try my project getting these.
:AS9532 route: 45.121.164.0/24 descr: DaewooStock_AS9532 origin: AS9532 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20150722 #06:35:16Z source: RADB last-modified: 2023-11-13T15:48:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.121.165.0/24 descr: DaewooStock_AS9532 origin: AS9532 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20150722 #06:35:16Z source: RADB last-modified: 2023-11-13T15:48:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 61.254.186.0/24 descr: MIRAEASSET-AS-KR origin: AS9532 mnt-by: MAINT-AS4766 changed: ipnoc [at] kt.com 20181129 #05:59:45Z source: RADB last-modified: 2023-11-13T16:15:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.13.52.0/24 descr: DaewooStock_AS9532 origin: AS9532 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20150722 #06:35:16Z source: RADB last-modified: 2023-11-13T15:48:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.13.53.0/24 origin: AS9532 descr: DaewooStock_AS9532 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20190102 #01:11:58Z source: RADB last-modified: 2023-11-13T15:55:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.13.54.0/24 descr: DaewooStock_AS9532 origin: AS9532 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20150722 #06:35:16Z source: RADB last-modified: 2023-11-13T15:48:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.13.55.0/24 origin: AS9532 descr: AS9532 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20190102 #04:36:55Z source: RADB last-modified: 2023-11-13T15:55:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.60.122.0/24 origin: AS9532 descr: AS9532 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20190102 #04:36:55Z source: RADB last-modified: 2023-11-13T15:55:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.60.123.0/24 origin: AS9532 descr: AS9532 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20190102 #04:36:55Z source: RADB last-modified: 2023-11-13T15:55:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.92.0.0/20 descr: contact ljw29 [at] laim.net if necessary origin: AS9532 mnt-by: MAINT-AS3786 changed: yuncheol [at] bora.net 20011223 source: RADB last-modified: 2023-11-13T16:09:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.92.0.0/24 descr: proxy for HANARO TELECOM route origin: AS9532 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: 210.92.0.0/24 descr: Daewoo Securities Co., Ltd. origin: AS9532 mnt-by: MAINT-AS4766 changed: choi [at] streamwk.kix.net 20010221 source: RADB last-modified: 2023-11-13T16:15:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.92.3.0/24 descr: proxy for HANARO TELECOM route origin: AS9532 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: 210.92.8.0/24 descr: proxy for HANARO TELECOM route origin: AS9532 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: 210.92.9.0/24 descr: proxy for HANARO TELECOM route origin: AS9532 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: 210.92.9.0/24 descr: Daewoo Securities Co., Ltd. origin: AS9532 mnt-by: MAINT-AS4766 changed: choi [at] streamwk.kix.net 20010221 source: RADB last-modified: 2023-11-13T16:15:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.92.10.0/24 descr: Daewoo Securities Co., Ltd. origin: AS9532 mnt-by: MAINT-AS4766 changed: choi [at] streamwk.kix.net 20010221 source: RADB last-modified: 2023-11-13T16:15:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.92.12.0/24 descr: proxy for HANARO TELECOM route origin: AS9532 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: 210.92.12.0/24 descr: Daewoo Securities Co., Ltd. origin: AS9532 mnt-by: MAINT-AS4766 changed: choi [at] streamwk.kix.net 20010221 source: RADB last-modified: 2023-11-13T16:15:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.117.251.0/24 descr: AS9532 origin: AS9532 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20150819 #09:22:31Z source: RADB last-modified: 2023-11-13T15:48:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source