These entries are queried from radb.net using whois, you can try my project getting these.
:AS-CITTEL as-set: AS-CITTEL descr: Cittel Network AS list members: AS28891 members: AS-CITTEL-CUSTOMERS tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: CITTEL-MNT created: 2009-01-19T10:47:34Z last-modified: 2009-10-06T07:05:10Z 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: ****************************