These entries are queried from radb.net using whois, you can try my project getting these.
:AS141657 route: 103.161.228.0/24 descr: Depkominfo Brebes by biznet origin: AS141657 mnt-by: MAINT-ID-BIZNET changed: noc [at] biznetnetworks.com 20210226 source: RADB last-modified: 2023-11-13T16:03:40Z rpki-ov-state: valid