These entries are queried from radb.net using whois, you can try my project getting these.
:AS39581 route: 194.50.63.0/24 descr: SC Printec Group Romania SRL origin: AS39581 mnt-by: PRINTEC-MNT created: 2006-03-23T14:19:08Z last-modified: 2006-03-23T14:19:22Z 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