These entries are queried from radb.net using whois, you can try my project getting these.
:AS197358 route: 91.220.91.0/24 descr: Marine Design Engineering Mykolayiv LLC origin: AS197358 notify: registry [at] ip.datagroup.ua notify: techc [at] mdem.ua mnt-by: MNT-MDEM created: 2010-11-01T13:22:54Z last-modified: 2010-11-01T13:22:54Z 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: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source