These entries are queried from radb.net using whois, you can try my project getting these.
:AS25089 route: 194.107.142.0/24 descr: Greiner Holding AG origin: AS25089 mnt-by: ENERGIEAG-MNT mnt-by: Greiner-MNT created: 2018-04-19T10:45:13Z last-modified: 2018-04-19T10:45:13Z 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: 194.107.143.0/24 descr: Greiner Holding AG origin: AS25089 mnt-by: ENERGIEAG-MNT mnt-by: Greiner-MNT created: 2018-04-19T10:46:20Z last-modified: 2018-04-19T10:46:20Z 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