These entries are queried from radb.net using whois, you can try my project getting these.
:AS18023 route: 61.82.252.0/22 descr: Proxy-Registered Route Object by LG Dacom(AS3786) origin: AS18023 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 20080616 source: RADB last-modified: 2023-11-13T16:09:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.230.240.0/21 descr: contact noc [at] bora.net if necessary origin: AS18023 mnt-by: MAINT-AS3786 changed: yuncheol [at] bora.net 20021224 source: RADB last-modified: 2023-11-13T16:09:29Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.230.240.0/24 descr: Korea Maritime University in YoungDoGu DongSamDong Busan, Korea origin: AS18023 mnt-by: MAINT-AS4766 changed: luxo [at] kt.co.kr 20030903 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: 203.230.241.0/24 descr: Korea Maritime University in YoungDoGu DongSamDong Busan, Korea origin: AS18023 mnt-by: MAINT-AS4766 changed: luxo [at] kt.co.kr 20030903 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: 203.230.242.0/24 descr: Korea Maritime University in YoungDoGu DongSamDong Busan, Korea origin: AS18023 mnt-by: MAINT-AS4766 changed: luxo [at] kt.co.kr 20030903 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: 203.230.243.0/24 descr: Korea Maritime University in YoungDoGu DongSamDong Busan, Korea origin: AS18023 mnt-by: MAINT-AS4766 changed: luxo [at] kt.co.kr 20030903 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: 203.230.244.0/24 descr: Korea Maritime University in YoungDoGu DongSamDong Busan, Korea origin: AS18023 mnt-by: MAINT-AS4766 changed: luxo [at] kt.co.kr 20030903 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: 203.230.245.0/24 descr: Korea Maritime University in YoungDoGu DongSamDong Busan, Korea origin: AS18023 mnt-by: MAINT-AS4766 changed: luxo [at] kt.co.kr 20030903 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: 203.230.246.0/24 descr: Korea Maritime University in YoungDoGu DongSamDong Busan, Korea origin: AS18023 mnt-by: MAINT-AS4766 changed: luxo [at] kt.co.kr 20030903 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: 203.230.247.0/24 descr: Korea Maritime University in YoungDoGu DongSamDong Busan, Korea origin: AS18023 mnt-by: MAINT-AS4766 changed: luxo [at] kt.co.kr 20030903 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: 203.230.248.0/22 descr: contact noc [at] bora.net if necessary origin: AS18023 mnt-by: MAINT-AS3786 changed: yuncheol [at] bora.net 20021224 source: RADB last-modified: 2023-11-13T16:09:29Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.230.248.0/24 descr: Korea Maritime University in YoungDoGu DongSamDong Busan, Korea origin: AS18023 mnt-by: MAINT-AS4766 changed: luxo [at] kt.co.kr 20030903 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: 203.230.249.0/24 descr: Korea Maritime University in YoungDoGu DongSamDong Busan, Korea origin: AS18023 mnt-by: MAINT-AS4766 changed: luxo [at] kt.co.kr 20030903 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: 203.230.250.0/24 descr: Korea Maritime University in YoungDoGu DongSamDong Busan, Korea origin: AS18023 mnt-by: MAINT-AS4766 changed: luxo [at] kt.co.kr 20030903 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: 203.230.251.0/24 descr: Korea Maritime University in YoungDoGu DongSamDong Busan, Korea origin: AS18023 mnt-by: MAINT-AS4766 changed: luxo [at] kt.co.kr 20030903 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: 203.230.252.0/24 descr: contact noc [at] bora.net if necessary origin: AS18023 mnt-by: MAINT-AS3786 changed: yuncheol [at] bora.net 20021224 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: 203.230.253.0/24 descr: contact noc [at] bora.net if necessary origin: AS18023 mnt-by: MAINT-AS3786 changed: yuncheol [at] bora.net 20021224 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: 203.234.92.0/22 descr: contact noc [at] lgdacom.net if necessary origin: AS18023 mnt-by: MAINT-AS3786 changed: noc [at] lgdacom.net 20090527 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: 203.234.92.0/24 descr: Proxy-Registered Route Object by LG Dacom(AS3786) origin: AS18023 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 20090612 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: 203.234.93.0/24 descr: Proxy-Registered Route Object by LG Dacom(AS3786) origin: AS18023 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 20090612 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: 203.234.94.0/24 descr: Proxy-Registered Route Object by LG Dacom(AS3786) origin: AS18023 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 20090612 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: 203.234.95.0/24 descr: Proxy-Registered Route Object by LG Dacom(AS3786) origin: AS18023 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 20090612 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: 203.255.212.0/22 descr: contact noc [at] bora.net if necessary origin: AS18023 mnt-by: MAINT-AS3786 changed: yuncheol [at] bora.net 20021224 source: RADB last-modified: 2023-11-13T16:09:29Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.255.212.0/24 descr: Korea Maritime University origin: AS18023 mnt-by: MAINT-AS4766 changed: jacob [at] kornet.net 20030903 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: 203.255.213.0/24 descr: Korea Maritime University origin: AS18023 mnt-by: MAINT-AS4766 changed: jacob [at] kornet.net 20030903 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: 203.255.214.0/24 descr: Korea Maritime University origin: AS18023 mnt-by: MAINT-AS4766 changed: jacob [at] kornet.net 20030903 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: 203.255.215.0/24 descr: Korea Maritime University origin: AS18023 mnt-by: MAINT-AS4766 changed: jacob [at] kornet.net 20030903 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: 220.69.252.0/23 descr: contact noc [at] bora.net if necessary origin: AS18023 mnt-by: MAINT-AS3786 changed: yuncheol [at] bora.net 20050404 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: 220.149.72.0/21 descr: contact noc [at] bora.net if necessary origin: AS18023 mnt-by: MAINT-AS3786 changed: yuncheol [at] bora.net 20050404 source: RADB last-modified: 2023-11-13T16:09:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source