These entries are queried from radb.net using whois, you can try my project getting these.
:AS134621 route: 103.197.89.0/24 origin: AS134621 descr: PT Jurnalindo Aksara Grafika mnt-by: MAINT-AS58552 changed: bunga [at] multidata.net.id 20210518 #04:07:29Z source: RADB last-modified: 2023-11-13T16:05:44Z rpki-ov-state: valid route: 103.197.89.0/24 descr: Routes announced to Level 3 by BIZNET. origin: AS134621 mnt-by: BIZNET-MNT changed: noc [at] biznetnetworks.com 20170425 source: LEVEL3 rpki-ov-state: valid