These entries are queried from radb.net using whois, you can try my project getting these.
:AS9949 route: 114.70.165.0/24 descr: proxy for HANARO TELECOM route origin: AS9949 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20110211 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 114.70.165.0/24 descr: Hoseo Univ. origin: AS9949 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20110311 #05:12:59Z source: RADB last-modified: 2023-11-13T16:15:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 114.70.166.0/24 descr: proxy for HANARO TELECOM route origin: AS9949 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20110211 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 114.70.166.0/24 descr: Hoseo Univ. origin: AS9949 mnt-by: MAINT-AS4766 changed: nw [at] kornet.net 20110311 #05:14:41Z source: RADB last-modified: 2023-11-13T16:15:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 114.70.167.0/24 descr: Hoseo University origin: AS9949 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: 114.70.168.0/25 descr: SejongTelecom.co.ltd origin: AS9949 mnt-by: MAINT-AS4670 changed: network [at] sejongtelecom.net 20181024 #05:46:35Z source: RADB last-modified: 2023-11-13T15:54:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 114.70.168.128/25 descr: SejongTelecom.co.ltd origin: AS9949 mnt-by: MAINT-AS4670 changed: network [at] sejongtelecom.net 20181024 #05:46:35Z source: RADB last-modified: 2023-11-13T15:54:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 117.16.49.0/24 descr: SejongTelecom.co.ltd origin: AS9949 mnt-by: MAINT-AS4670 changed: network [at] sejongtelecom.net 20201223 source: RADB last-modified: 2023-11-13T16:03:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 117.16.186.0/24 descr: Hoseo University origin: AS9949 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: 117.16.187.0/24 descr: HoSeo university origin: AS9949 mnt-by: MAINT-AS4766 changed: lasas001 [at] kornet.net 20100203 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: 134.75.122.0/24 descr: Hoseo University origin: AS9949 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: 203.241.124.0/22 descr: Hoseo University origin: AS9949 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: 203.241.128.0/22 descr: Hoseo University origin: AS9949 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: 210.110.240.0/22 descr: Hoseo University origin: AS9949 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: 210.119.104.0/21 descr: Hoseo University origin: AS9949 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: 210.125.72.0/22 descr: Hoseo University origin: AS9949 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: 210.125.76.0/22 descr: SejongTelecom.co.ltd origin: AS9949 mnt-by: MAINT-AS4670 changed: network [at] sejongtelecom.net 20201223 source: RADB last-modified: 2023-11-13T16:03:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.230.90.0/23 descr: SejongTelecom.co.ltd origin: AS9949 mnt-by: MAINT-AS4670 changed: network [at] sejongtelecom.net 20201223 source: RADB last-modified: 2023-11-13T16:03:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 220.68.33.0/24 descr: Hoseo University origin: AS9949 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: 220.69.72.0/22 descr: Hoseo University origin: AS9949 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: 220.69.76.0/24 descr: Proxy-Registered Route Object by DACOM(AS3786) origin: AS9949 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 20060109 source: RADB last-modified: 2023-11-13T16:09:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 220.90.250.0/23 descr: SejongTelecom.co.ltd origin: AS9949 mnt-by: MAINT-AS4670 changed: network [at] sejongtelecom.net 20201223 source: RADB last-modified: 2023-11-13T16:03:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 220.149.64.0/23 descr: SejongTelecom.co.ltd origin: AS9949 mnt-by: MAINT-AS4670 changed: network [at] sejongtelecom.net 20201223 source: RADB last-modified: 2023-11-13T16:03:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 220.149.66.0/24 descr: SejongTelecom.co.ltd origin: AS9949 mnt-by: MAINT-AS4670 changed: network [at] sejongtelecom.net 20201223 source: RADB last-modified: 2023-11-13T16:03:09Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 220.149.156.0/23 descr: Proxy-Registered Route Object by DACOM(AS3786) origin: AS9949 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 20060831 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: 222.118.5.0/24 descr: Proxy-Registered Route Object by LG Dacom(AS3786) origin: AS9949 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 20080704 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: 222.118.5.0/25 descr: SejongTelecom.co.ltd origin: AS9949 mnt-by: MAINT-AS4670 changed: network [at] sejongtelecom.net 20181024 #05:46:35Z source: RADB last-modified: 2023-11-13T15:54:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 222.118.5.128/25 descr: SejongTelecom.co.ltd origin: AS9949 mnt-by: MAINT-AS4670 changed: network [at] sejongtelecom.net 20181024 #05:46:35Z source: RADB last-modified: 2023-11-13T15:54:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source