These entries are queried from radb.net using whois, you can try my project getting these.
:AS140463 route: 103.153.131.0/24 descr: Route Object for AS140463 origin: AS140463 notify: ipnoc [at] pgascom.co.id mnt-by: MAINT-AS58463 changed: ipnoc [at] pgascom.co.id 20200723 source: RADB last-modified: 2023-11-13T16:01:14Z rpki-ov-state: valid route6: 2001:df4:4980::/48 descr: route6 object for AS140463 origin: AS140463 notify: ipnoc [at] pgascom.co.id mnt-by: MAINT-AS58463 changed: ipnoc [at] pgascom.co.id 20200723 source: RADB last-modified: 2023-11-13T16:01:14Z rpki-ov-state: valid