These entries are queried from radb.net using whois, you can try my project getting these.
:AS-DCKIEV as-set: AS-DCKIEV descr: DCKIEVUA AS clients members: AS50723 admin-c: DUMY-RIPE tech-c: DUMY-RIPE mnt-by: MNT-DCKIEVUA notify: noc [at] dc.kiev.ua created: 2010-03-22T16:17:30Z last-modified: 2014-11-05T15:05:22Z 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: ****************************