These entries are queried from radb.net using whois, you can try my project getting these.
:AS150915 route: 103.97.198.0/23 origin: AS150915 descr: route-object for AS150915 mnt-by: MAINT-AS138129 changed: sebastian [at] siapnetworks.co.id 20230328 #15:50:04Z source: RADB last-modified: 2023-11-13T16:19:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.97.199.0/24 origin: AS150915 descr: route-object for AS150915 mnt-by: MAINT-AS138129 changed: sebastian [at] siapnetworks.co.id 20230328 #15:42:25Z source: RADB last-modified: 2023-11-13T16:19:30Z rpki-ov-state: valid route: 103.97.199.0/24 descr: Route object for 103.97.199.0/24 origin: AS150915 mnt-by: MAINT-ID-BGPWESTKAL country: ID last-modified: 2023-09-16T13:02:47Z source: IDNIC rpki-ov-state: valid route6: 2a06:a005:1878::/48 origin: AS150915 mnt-by: ROUTE48-MNT created: 2023-03-03T05:44:06Z last-modified: 2023-03-03T05:44:06Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid