These entries are queried from radb.net using whois, you can try my project getting these.
:AS10063 route: 134.75.158.0/24 descr: Proxy-Registered Route Object by DACOM(AS3786) origin: AS10063 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 20050722 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: 203.247.64.0/18 descr: Korea Meteorological Administration origin: AS10063 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: 203.247.66.0/24 descr: proxy for HANARO TELECOM route origin: AS10063 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20100909 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.247.66.0/24 descr: KORNET origin: AS10063 mnt-by: MAINT-AS4766 changed: chinny7904 [at] kornet.net 20070429 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: 203.247.75.0/24 descr: proxy for HANARO TELECOM route origin: AS10063 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20100909 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.247.77.0/24 descr: KORNET origin: AS10063 mnt-by: MAINT-AS4766 changed: chinny7904 [at] kornet.net 20070429 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: 203.247.77.0/24 descr: proxy for HANARO TELECOM route origin: AS10063 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20100909 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.247.80.0/24 descr: proxy for HANARO TELECOM route origin: AS10063 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20100909 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.247.80.0/24 descr: contact wwpark [at] kma.go.kr if necessary origin: AS10063 mnt-by: MAINT-AS3786 changed: yuncheol [at] bora.net 20021002 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: 203.247.91.0/24 origin: AS10063 descr: AS 10063 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20190122 #10:05:17Z source: RADB last-modified: 2023-11-13T15:55:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.247.101.0/24 descr: proxy for HANARO TELECOM route origin: AS10063 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20100909 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.247.101.0/24 descr: Proxy-Registered Route Object by LG Dacom(AS3786) origin: AS10063 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 20061027 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: 210.107.255.0/24 descr: Proxy-Registered Route Object by LG Dacom(AS3786) origin: AS10063 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 20081030 source: RADB last-modified: 2023-11-13T16:09:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source