These entries are queried from radb.net using whois, you can try my project getting these.
:AS197668 route: 91.223.244.0/24 descr: AKO address space origin: AS197668 mnt-by: VS51490-MNT created: 2011-05-06T06:05:04Z last-modified: 2011-05-06T06:05:04Z 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