These entries are queried from radb.net using whois, you can try my project getting these.
:AS139429 route: 103.144.143.0/24 descr: Route Object for AS139429 origin: AS139429 notify: ipnoc [at] pgascom.co.id mnt-by: MAINT-AS58463 changed: ipnoc [at] pgascom.co.id 20191103 source: RADB last-modified: 2023-11-13T15:58:36Z rpki-ov-state: valid