These entries are queried from radb.net using whois, you can try my project getting these.
:AS50320 route: 193.104.206.0/24 descr: LNK TV network origin: AS50320 mnt-by: BNK-MNT created: 2010-01-08T13:32:03Z last-modified: 2010-01-08T13:32:03Z 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