These entries are queried from radb.net using whois, you can try my project getting these.
:AS-48117 as-set: AS-48117 descr: C.T.Net LTD tech-c: DUMY-RIPE admin-c: DUMY-RIPE members: AS48117 mnt-by: LMNET-MNT created: 2013-03-06T15:09:22Z last-modified: 2014-02-20T09:56:45Z 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: ****************************