These entries are queried from radb.net using whois, you can try my project getting these.
:AS202831 route: 185.20.108.0/22 origin: AS202831 mnt-by: MNT-ENS11 created: 2016-07-28T12:37:02Z last-modified: 2016-07-28T12:37:02Z 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 route6: 2a00:4de0::/29 origin: AS202831 mnt-by: MNT-ENS11 created: 2019-08-27T14:07:00Z last-modified: 2019-08-27T14:07:00Z 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