These entries are queried from radb.net using whois, you can try my project getting these.
:AS60104 route: 81.181.77.0/24 descr: Romanian Credit Bureau origin: AS60104 mnt-by: AS60104-MNT created: 2014-07-11T11:06:49Z last-modified: 2014-07-11T11:06:49Z 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