These entries are queried from radb.net using whois, you can try my project getting these.
:AS203917 route: 78.108.251.0/24 origin: AS203917 mnt-by: GCN-LIR-MNT created: 2018-10-10T10:12:10Z last-modified: 2018-10-10T10:12:10Z 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 route: 212.70.156.0/24 origin: AS203917 mnt-by: GCN-LIR-MNT created: 2020-02-11T13:25:42Z last-modified: 2020-04-07T13:10:15Z 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