These entries are queried from radb.net using whois, you can try my project getting these.
:AS18038 route: 117.17.200.0/21 descr: Korea National University of Education origin: AS18038 mnt-by: MAINT-AS4766 changed: datakit [at] kornet.net 20090120 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: 210.93.96.0/20 descr: contact noc [at] bora.net if necessary origin: AS18038 mnt-by: MAINT-AS3786 changed: yuncheol [at] bora.net 20021229 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: 210.110.70.0/23 descr: contact noc [at] bora.net if necessary origin: AS18038 mnt-by: MAINT-AS3786 changed: yuncheol [at] bora.net 20021229 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: 220.68.16.0/22 descr: contact noc [at] bora.net if necessary origin: AS18038 mnt-by: MAINT-AS3786 changed: yuncheol [at] bora.net 20021229 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: 220.68.20.0/24 descr: contact noc [at] bora.net if necessary origin: AS18038 mnt-by: MAINT-AS3786 changed: yuncheol [at] bora.net 20021229 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: 222.116.143.0/24 descr: Proxy-Registered Route Object by LG Dacom(AS3786) origin: AS18038 remarks: This route object is for a LG 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 LG 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 20070417 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: 222.116.144.0/22 descr: Proxy-Registered Route Object by LG Dacom(AS3786) origin: AS18038 remarks: This route object is for a LG 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 LG 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 20070417 source: RADB last-modified: 2023-11-13T16:09:28Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source