These entries are queried from radb.net using whois, you can try my project getting these.
:AS151992 route: 103.42.242.0/24 descr: Route Object For PT. Jet Cyber Network Nusantara origin: AS151992 mnt-by: MAINT-ID-JCN last-modified: 2023-11-10T08:45:54Z source: IDNIC rpki-ov-state: valid route: 103.42.242.0/24 origin: AS151992 descr: route-object 103.42.242.0/24 AS151992 Customer Transit CBN mnt-by: MAINT-AS38158 changed: sabirin [at] cbn.net.id 20231116 # 0810Z source: RADB last-modified: 2023-11-16T08:10:42Z rpki-ov-state: valid route: 103.42.242.0/24 descr: Route Object For PT. Jet Cyber Network Nusantara origin: AS151992 mnt-by: MAINT-ID-JCN country: ID last-modified: 2023-11-17T04:31:55Z source: APNIC rpki-ov-state: valid