These entries are queried from radb.net using whois, you can try my project getting these.
:AS142381 route: 103.189.231.0/24 descr: Route Object for AS142381 origin: AS142381 notify: ipnoc [at] pgascom.co.id mnt-by: MAINT-AS58463 changed: ipnoc [at] pgascom.co.id 20220620 source: RADB last-modified: 2023-11-13T16:11:28Z rpki-ov-state: valid