These entries are queried from radb.net using whois, you can try my project getting these.
:AS18341 route: 61.80.206.0/23 descr: contact noc [at] bora.net if necessary origin: AS18341 mnt-by: MAINT-AS3786 changed: yuncheol [at] bora.net 20021230 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: 61.80.208.0/20 descr: contact noc [at] bora.net if necessary origin: AS18341 mnt-by: MAINT-AS3786 changed: yuncheol [at] bora.net 20021230 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: 61.80.208.0/21 descr: Proxy-Registered Route Object by DACOM(AS3786) origin: AS18341 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 20050721 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: 220.66.167.0/24 descr: contact noc [at] bora.net if necessary origin: AS18341 mnt-by: MAINT-AS3786 changed: yuncheol [at] bora.net 20021230 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: 220.66.168.0/23 descr: contact noc [at] bora.net if necessary origin: AS18341 mnt-by: MAINT-AS3786 changed: yuncheol [at] bora.net 20021230 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: 220.66.170.0/24 descr: contact noc [at] bora.net if necessary origin: AS18341 mnt-by: MAINT-AS3786 changed: yuncheol [at] bora.net 20021230 source: RADB last-modified: 2023-11-13T16:09:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source