These entries are queried from radb.net using whois, you can try my project getting these.
:AS141764 route: 103.163.78.0/23 descr: Proxy route object for AS141764 by AS63956 origin: AS141764 mnt-by: MAINT-AS63956 changed: noc [at] coloau.com.au 20210301 source: RADB last-modified: 2024-01-31T00:00:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.163.78.0/24 descr: Proxy route object for AS141764 by AS63956 origin: AS141764 mnt-by: MAINT-AS63956 changed: noc [at] coloau.com.au 20210301 source: RADB last-modified: 2024-01-31T00:00:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source