These entries are queried from radb.net using whois, you can try my project getting these.
:AS197944 route: 91.230.90.0/24 descr: Virtua d.o.o. origin: AS197944 mnt-by: MNT-T-2 created: 2011-07-29T07:46:30Z last-modified: 2011-07-29T07:46:30Z 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: **************************** rpki-ov-state: valid route6: 2001:67c:24dc::/48 descr: Virtua d.o.o. origin: AS197944 mnt-by: MNT-T-2 created: 2011-10-13T13:01:14Z last-modified: 2011-10-13T13:01:14Z 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: **************************** rpki-ov-state: valid