These entries are queried from radb.net using whois, you can try my project getting these.
:AS141889 route: 103.163.13.0/24 origin: AS141889 descr: Customer Route mnt-by: MAINT-AS55655 changed: hendrick [at] sims.co.id 20210330 #08:49:03Z source: RADB last-modified: 2023-11-13T16:05:43Z rpki-ov-state: valid