These entries are queried from radb.net using whois, you can try my project getting these.
:AS-ARETI as-set: AS-ARETI descr: Areti Internet Ltd members: AS21321 members: AS23133 members: AS47163 org: ORG-AIL5-RIPE tech-c: DUMY-RIPE admin-c: DUMY-RIPE notify: ripe-notify [at] areti.net mnt-by: ARETI-MNT mnt-lower: ARETI-MNT created: 2005-11-28T12:58:51Z last-modified: 2012-06-11T14:08:52Z 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: ****************************