These entries are queried from radb.net using whois, you can try my project getting these.
:AS9849 route: 1.222.217.0/24 origin: AS9849 descr: AS 9849 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20190116 #06:41:09Z source: RADB last-modified: 2023-11-13T15:55:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 1.227.82.0/24 descr: SK origin: AS9849 mnt-by: MAINT-AS4766 changed: ipnoc [at] kt.com 20160225 #06:56:16Z 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: 175.114.136.0/24 descr: SK origin: AS9849 mnt-by: MAINT-AS4766 changed: ipnoc [at] kt.com 20160224 #04:35:51Z 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: 175.114.137.0/24 descr: SK origin: AS9849 mnt-by: MAINT-AS4766 changed: ipnoc [at] kt.com 20160224 #04:36:30Z 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: 175.114.138.0/24 descr: SK origin: AS9849 mnt-by: MAINT-AS4766 changed: ipnoc [at] kt.com 20160224 #04:37:06Z 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: 175.114.139.0/24 descr: SK origin: AS9849 mnt-by: MAINT-AS4766 changed: ipnoc [at] kt.com 20160224 #04:38:46Z 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: 175.118.109.0/24 origin: AS9849 descr: Seoul_Gwanghamun_chungsa mnt-by: MAINT-AS9318 changed: ipnoc [at] skbroadband.com 20220904 source: RADB last-modified: 2023-11-13T16:12:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.254.1.0/24 descr: Office of the President origin: AS9849 mnt-by: MAINT-AS4766 changed: shing [at] soback.kornet.nm.kr 20020522 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: 203.254.2.0/24 descr: contact noc [at] bora.net if necessary origin: AS9849 mnt-by: MAINT-AS3786 changed: yuncheol [at] bora.net 20040203 source: RADB last-modified: 2023-11-13T16:09:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.254.46.0/24 descr: Proxy-Registered Route Object by DACOM(AS3786) origin: AS9849 remarks: This route object is for a DACOM's customer route remarks: which is being exported under this origin AS. remarks: remarks: This route object was automatically created to prevent remarks: some DACOM peer from rejecting this route because remarks: they may create their filter based on Route Registry DB. notify: noc [at] bora.net mnt-by: MAINT-AS3786 changed: yuncheol [at] bora.net 20060109 source: RADB last-modified: 2023-11-13T16:09:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.254.47.0/24 descr: Proxy-Registered Route Object by DACOM(AS3786) origin: AS9849 remarks: This route object is for a DACOM's customer route remarks: which is being exported under this origin AS. remarks: remarks: This route object was automatically created to prevent remarks: some DACOM peer from rejecting this route because remarks: they may create their filter based on Route Registry DB. notify: noc [at] bora.net mnt-by: MAINT-AS3786 changed: yuncheol [at] bora.net 20060109 source: RADB last-modified: 2023-11-13T16:09:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.61.48.0/24 descr: Office of the president origin: AS9849 mnt-by: MAINT-AS4766 changed: driftey [at] kornet.net 20040827 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: 211.61.49.0/24 descr: Office of the president origin: AS9849 mnt-by: MAINT-AS4766 changed: driftey [at] kornet.net 20040827 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: 211.61.50.0/24 descr: Office of the president origin: AS9849 mnt-by: MAINT-AS4766 changed: driftey [at] kornet.net 20040827 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: 211.61.51.0/24 descr: Office of the president origin: AS9849 mnt-by: MAINT-AS4766 changed: driftey [at] kornet.net 20040827 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: 211.245.111.0/24 descr: SK origin: AS9849 mnt-by: MAINT-AS4766 changed: ipnoc [at] kt.com 20160225 #06:58:59Z source: RADB last-modified: 2023-11-13T16:15:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source