These entries are queried from radb.net using whois, you can try my project getting these.
:AS-REACTIVE as-set: AS-REACTIVE descr: AS set for Reactive Networks members: AS31339 admin-c: DUMY-RIPE tech-c: DUMY-RIPE mnt-by: REACTIVE-UK-MNT notify: ripe [at] reactive-networks.net created: 2004-03-16T15:35:38Z last-modified: 2004-03-16T15:35:38Z 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: ****************************