These entries are queried from radb.net using whois, you can try my project getting these.
:AS204403 route: 185.250.16.0/22 origin: AS204403 mnt-by: lu-hotcity-1-mnt created: 2019-03-22T10:56:32Z last-modified: 2019-03-22T10:56:32Z 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: 2a0b:c700::/29 origin: AS204403 mnt-by: lu-hotcity-1-mnt created: 2019-03-22T10:57:08Z last-modified: 2019-03-22T10:57:08Z 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