These entries are queried from radb.net using whois, you can try my project getting these.
:AS-VUZTC as-set: AS-VUZTC descr: Vuztelecomcenter (ITMO) members: AS42289 members: AS51376 members: AS39131 admin-c: DUMY-RIPE tech-c: DUMY-RIPE mnt-by: VUZTC-MNT created: 2007-04-23T16:27:57Z last-modified: 2013-06-13T16:11:37Z 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: ****************************