These entries are queried from radb.net using whois, you can try my project getting these.
:AS47827 route: 91.206.222.0/23 descr: UK Metalloinvest network origin: AS47827 mnt-by: MNT-UK-METALLOINVEST created: 2008-11-25T12:11:25Z last-modified: 2008-11-25T12:11:25Z 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