These entries are queried from radb.net using whois, you can try my project getting these.
:AS-PROSTODNS-ANYCAST-2 as-set: AS-PROSTODNS-ANYCAST-2 descr: ProstoDNS org: ORG-PL149-RIPE members: AS199365 tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: MNT-PROSTODNS created: 2013-02-22T13:04:54Z last-modified: 2013-02-22T13:04:54Z 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: ****************************