These entries are queried from radb.net using whois, you can try my project getting these.
:AS38122 route: 1.232.12.0/24 origin: AS38122 descr: AS38122 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20190102 #00:47:12Z source: RADB last-modified: 2023-11-13T15:55:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 61.72.18.0/24 descr: Seoul Guarantee Insurance Company origin: AS38122 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20170215 #17:00:31Z source: RADB last-modified: 2023-11-13T15:50:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 121.128.224.0/24 origin: AS38122 descr: Seoul Guarantee Insurance Company mnt-by: MAINT-AS9318 changed: ipnoc [at] skbroadband.com 20211216 #03:11:27Z source: RADB last-modified: 2023-11-13T16:09:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 121.128.225.0/24 origin: AS38122 descr: Seoul Guarantee Insurance Company mnt-by: MAINT-AS9318 changed: ipnoc [at] skbroadband.com 20211216 #03:13:28Z source: RADB last-modified: 2023-11-13T16:09:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.35.2.0/25 descr: KORNET origin: AS38122 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: 211.241.36.0/24 descr: proxy for HANARO TELECOM route origin: AS38122 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20100107 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.241.36.0/24 descr: Proxy-Registered Route Object by DACOM(AS3786) origin: AS38122 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 20060924 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: 211.241.37.0/24 descr: proxy for HANARO TELECOM route origin: AS38122 mnt-by: MAINT-HANARO changed: ce-support [at] us.ntt.net 20100107 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.241.37.0/24 descr: Proxy-Registered Route Object by DACOM(AS3786) origin: AS38122 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 20060924 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: 211.241.38.0/24 descr: Proxy-Registered Route Object by DACOM(AS3786) origin: AS38122 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 20060924 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: 211.241.39.0/24 descr: Proxy-Registered Route Object by DACOM(AS3786) origin: AS38122 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 20060924 source: RADB last-modified: 2023-11-13T16:09:28Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source