These entries are queried from radb.net using whois, you can try my project getting these.
:AS149813 route: 103.186.244.0/23 descr: Proxy route object for AS149813 by AS63956 origin: AS149813 mnt-by: MAINT-AS63956 changed: noc [at] coloau.com.au 20220614 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: 103.186.244.0/24 descr: Proxy route object for AS149813 by AS63956 origin: AS149813 mnt-by: MAINT-AS63956 changed: noc [at] coloau.com.au 20220614 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: 103.186.245.0/24 descr: Proxy route object for AS149813 by AS63956 origin: AS149813 mnt-by: MAINT-AS63956 changed: noc [at] coloau.com.au 20220614 source: RADB last-modified: 2024-01-31T00:00:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source