These entries are queried from radb.net using whois, you can try my project getting these.
:AS9870 route: 113.198.221.0/24 descr: Dong-Eui University origin: AS9870 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20110318 source: RADB last-modified: 2023-11-13T16:15:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 113.198.222.0/23 descr: Dong-Eui University origin: AS9870 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20110318 source: RADB last-modified: 2023-11-13T16:15:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 113.198.224.0/19 descr: Dong-Eui University origin: AS9870 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20110318 source: RADB last-modified: 2023-11-13T16:15:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 114.70.180.0/22 descr: DONG-EUI UNIVERSITY origin: AS9870 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20100121 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: 114.70.184.0/21 descr: DONG-EUI UNIVERSITY origin: AS9870 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20100121 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: 121.144.140.0/22 descr: Proxy-Registered Route Object by LG Dacom(AS3786) origin: AS9870 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 20071225 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: 121.144.144.0/22 descr: Proxy-Registered Route Object by LG Dacom(AS3786) origin: AS9870 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 20071225 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: 121.144.148.0/23 descr: Proxy-Registered Route Object by LG Dacom(AS3786) origin: AS9870 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 20071225 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: 134.75.226.0/24 descr: DONG-EUI UNIVERSITY origin: AS9870 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20100121 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: 203.241.192.0/20 descr: DONG-EUI UNIVERSITY origin: AS9870 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20100121 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: 210.107.240.0/22 descr: DONG-EUI UNIVERSITY origin: AS9870 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20100121 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: 210.107.244.0/23 descr: DONG-EUI UNIVERSITY origin: AS9870 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20100121 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: 220.68.4.0/22 descr: contact noc [at] bora.net if necessary origin: AS9870 mnt-by: MAINT-AS3786 changed: yuncheol [at] bora.net 20030324 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: 220.68.8.0/24 descr: contact noc [at] bora.net if necessary origin: AS9870 mnt-by: MAINT-AS3786 changed: yuncheol [at] bora.net 20030324 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: 220.73.230.0/23 descr: contact noc [at] bora.net if necessary origin: AS9870 mnt-by: MAINT-AS3786 changed: yuncheol [at] bora.net 20030401 source: RADB last-modified: 2023-11-13T16:09:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 220.73.232.0/23 descr: contact noc [at] bora.net if necessary origin: AS9870 mnt-by: MAINT-AS3786 changed: yuncheol [at] bora.net 20030401 source: RADB last-modified: 2023-11-13T16:09:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 220.119.44.0/23 descr: contact noc [at] bora.net if necessary origin: AS9870 mnt-by: MAINT-AS3786 changed: yuncheol [at] bora.net 20030401 source: RADB last-modified: 2023-11-13T16:09:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 220.119.46.0/24 descr: contact noc [at] bora.net if necessary origin: AS9870 mnt-by: MAINT-AS3786 changed: yuncheol [at] bora.net 20030401 source: RADB last-modified: 2023-11-13T16:09:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source