These entries are queried from radb.net using whois, you can try my project getting these.
:AS-TPTUS as-set: AS-TPTUS descr: ASes routed by TPTUS tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: DU259-MNT members: AS39121,AS50443,AS51838 created: 2010-12-30T08:41:33Z last-modified: 2011-01-20T13:59:58Z 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: ****************************