These entries are queried from radb.net using whois, you can try my project getting these.
:AS-OSTROG as-set: AS-OSTROG descr: Ostrog.Net J. Walega & M. Musiol s.j. members: AS30813 members: AS198416 members: AS60801 tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: OSTROG-MNT created: 2010-12-02T09:38:08Z last-modified: 2013-07-29T09:30:23Z 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: ****************************