These entries are queried from radb.net using whois, you can try my project getting these.
:AS15791 route: 185.109.232.0/22 descr: YellowGroup B.V. origin: AS15791 mnt-by: YELLOWGROUP-MNT created: 2015-10-12T14:03:35Z last-modified: 2015-10-12T14:03:35Z 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: 185.109.232.0/24 descr: YELLOWGROUP B.V. origin: AS15791 mnt-by: YELLOWGROUP-MNT created: 2016-11-09T15:14:35Z last-modified: 2016-11-09T15:14:35Z 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