These entries are queried from radb.net using whois, you can try my project getting these.
:AS150511 route: 103.66.63.0/24 origin: AS150511 descr: Route Object for AS150511 notify: ipnoc [at] pgascom.co.id mnt-by: MAINT-AS58463 changed: ipnoc [at] pgascom.co.id 20230203 #11:51:36Z source: RADB last-modified: 2023-11-13T16:13:52Z rpki-ov-state: valid