These entries are queried from radb.net using whois, you can try my project getting these.
:AS9955 route: 61.38.10.0/23 descr: contact yuncheol [at] bora.ne if necessary origin: AS9955 mnt-by: MAINT-AS3786 changed: yuncheol [at] bora.net 20040916 source: RADB last-modified: 2023-11-13T16:09:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 61.42.63.0/24 descr: contact yuncheol [at] bora.ne if necessary origin: AS9955 mnt-by: MAINT-AS3786 changed: yuncheol [at] bora.net 20040916 source: RADB last-modified: 2023-11-13T16:09:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 61.42.64.0/22 descr: contact yuncheol [at] bora.ne if necessary origin: AS9955 mnt-by: MAINT-AS3786 changed: yuncheol [at] bora.net 20040916 source: RADB last-modified: 2023-11-13T16:09:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.229.168.0/21 descr: Baekseok College origin: AS9955 mnt-by: MAINT-AS4766 changed: pyol [at] kornet.net 20060521 changed: pyol [at] kornet.net 20060721 #07:24:15(UTC) 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: 211.229.176.0/24 descr: Baekseok College origin: AS9955 mnt-by: MAINT-AS4766 changed: pyol [at] kornet.net 20060521 changed: pyol [at] kornet.net 20060721 #07:25:34(UTC) 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: 211.253.154.0/24 descr: Proxy-Registered Route Object by DACOM(AS3786) origin: AS9955 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 20051014 source: RADB last-modified: 2023-11-13T16:09:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.253.224.0/20 descr: Proxy-Registered Route Object by DACOM(AS3786) origin: AS9955 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 20051014 source: RADB last-modified: 2023-11-13T16:09:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source