These entries are queried from radb.net using whois, you can try my project getting these.
:AS20509 route: 193.178.232.0/23 descr: ELKO Grupa a/s descr: Riga origin: AS20509 notify: hostmaster [at] elkogroup.com mnt-by: ELKO-MNT created: 2007-10-15T12:28:45Z last-modified: 2007-10-15T12:28:45Z 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