These entries are queried from radb.net using whois, you can try my project getting these.
:AS-CAROSYSTEM as-set: AS-CAROSYSTEM descr: Caro System SRL members: AS48828 members: AS-BIROTEC members: AS41571 admin-c: DUMY-RIPE tech-c: DUMY-RIPE mnt-by: CAROSYSTEM-MNT mnt-lower: CAROSYSTEM-MNT created: 2013-11-12T14:35:36Z last-modified: 2013-12-02T14:50:52Z 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: ****************************