These entries are queried from radb.net using whois, you can try my project getting these.
:AS149753 route: 103.189.114.0/24 origin: AS149753 descr: Customer Route mnt-by: MAINT-AS55655 changed: sarah [at] sims.co.id 20220713 #16:14:02Z source: RADB last-modified: 2023-11-13T16:11:44Z rpki-ov-state: valid