These entries are queried from radb.net using whois, you can try my project getting these.
:AS38420 route: 211.181.252.0/22 descr: BCCARD origin: AS38420 mnt-by: MAINT-AS4766 changed: chss93 [at] kornet.net 20070324 #22:01:56(UTC) 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: 211.181.254.0/24 descr: Proxy-Registered Route Object by LG Dacom(AS3786) origin: AS38420 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 20081021 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: 222.233.124.0/24 origin: AS38420 descr: AS38420 mnt-by: MAINT-AS9318 changed: noc [at] skbroadband.com 20190102 #04:36:55Z source: RADB last-modified: 2023-11-13T15:55:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source