These entries are queried from radb.net using whois, you can try my project getting these.
:AS150467 route: 103.103.115.0/24 origin: AS150467 descr: route-object for AS150467 mnt-by: MAINT-AS138129 changed: sebastian [at] siapnetworks.co.id 20230531 #22:57:55Z source: RADB last-modified: 2023-11-13T16:19:30Z rpki-ov-state: valid