These entries are queried from radb.net using whois, you can try my project getting these.
:AS52066 route: 194.247.37.0/24 descr: Private Joint Stock Insurance Company "PZU Ukraine" origin: AS52066 notify: registry [at] ip.datagroup.ua notify: noc [at] pzu.com.ua mnt-by: MNT-PZU created: 2010-12-22T16:30:51Z last-modified: 2010-12-22T16:30:51Z 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: not_found # No ROAs found, or RPKI validation not enabled for source