These entries are queried from radb.net using whois, you can try my project getting these.
:AS198817 route: 91.236.234.0/24 descr: S 7 Information Technologies LLC origin: AS198817 mnt-by: S7IT-MNT created: 2012-05-24T11:37:20Z last-modified: 2012-05-24T11:37:20Z 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