These entries are queried from radb.net using whois, you can try my project getting these.
:AS141616 route: 103.161.162.0/23 origin: AS141616 descr: Customer Route mnt-by: MAINT-AS55655 changed: sarah [at] sims.co.id 20210121 #07:21:35Z source: RADB last-modified: 2023-11-13T16:05:43Z rpki-ov-state: valid