These entries are queried from radb.net using whois, you can try my project getting these.
:AS9962 route: 114.70.43.0/24 descr: Suncheon National University origin: AS9962 mnt-by: MAINT-AS4766 changed: ipnoc [at] kt.com 20181129 #05:41:56Z 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: 114.70.48.0/24 descr: Suncheon National University origin: AS9962 mnt-by: MAINT-AS4766 changed: ipnoc [at] kt.com 20181129 #05:43:32Z 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: 202.30.44.0/24 descr: Sunchon National University origin: AS9962 mnt-by: MAINT-AS4766 changed: choi [at] streamwk.kix.net 20010215 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: 203.246.104.0/21 descr: Sunchon National University origin: AS9962 mnt-by: MAINT-AS4766 changed: choi [at] streamwk.kix.net 20010215 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: 210.110.80.0/21 descr: Sunchon National University origin: AS9962 mnt-by: MAINT-AS4766 changed: choi [at] streamwk.kix.net 20010215 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: 210.110.88.0/22 descr: Sunchon National University origin: AS9962 mnt-by: MAINT-AS4766 changed: choi [at] streamwk.kix.net 20010215 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: 211.227.147.0/24 descr: contact cbn [at] sunchon.ac.kr if necessary origin: AS9962 mnt-by: MAINT-AS3786 changed: yuncheol [at] bora.net 20021225 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: 211.227.148.0/22 descr: contact cbn [at] sunchon.ac.kr if necessary origin: AS9962 mnt-by: MAINT-AS3786 changed: yuncheol [at] bora.net 20021225 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: 211.227.152.0/24 descr: contact cbn [at] sunchon.ac.kr if necessary origin: AS9962 mnt-by: MAINT-AS3786 changed: yuncheol [at] bora.net 20021225 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: 220.67.64.0/22 descr: contact cbn [at] sunchon.ac.kr if necessary origin: AS9962 mnt-by: MAINT-AS3786 changed: yuncheol [at] bora.net 20021225 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: 220.67.68.0/23 descr: contact cbn [at] sunchon.ac.kr if necessary origin: AS9962 mnt-by: MAINT-AS3786 changed: yuncheol [at] bora.net 20021225 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: 220.149.36.0/22 descr: Sunchon University origin: AS9962 mnt-by: MAINT-AS4766 changed: datakit [at] kornet.net 20070406 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: 221.156.209.0/24 descr: Proxy-Registered Route Object by DACOM(AS3786) origin: AS9962 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: 221.156.227.0/24 descr: Proxy-Registered Route Object by DACOM(AS3786) origin: AS9962 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