These entries are queried from radb.net using whois, you can try my project getting these.
:AS140010 route: 103.147.241.0/24 descr: INSTITUT AGAMA ISLAM NEGERI PURWOKERTO origin: AS140010 mnt-by: MAINT-ID-BIZNET changed: noc [at] biznetnetworks.com 20200316 source: RADB last-modified: 2023-11-13T16:00:11Z rpki-ov-state: valid