These entries are queried from radb.net using whois, you can try my project getting these.
:AS-ASTELNET as-set: AS-ASTELNET descr: ASTELNET members: AS31368 members: AS40964 members: AS199063 admin-c: DUMY-RIPE tech-c: DUMY-RIPE notify: noc [at] astelnet.net mnt-by: ASTELNET-MNT created: 2004-07-15T14:38:55Z last-modified: 2013-07-18T12:35:43Z 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: ****************************