These entries are queried from radb.net using whois, you can try my project getting these.
:AS201223 route: 193.134.163.0/24 descr: Schweizerische Rueckversicherungsgesellschaft origin: AS201223 mnt-by: CH-UNISOURCE-MNT created: 2015-01-12T15:45:25Z last-modified: 2015-01-12T15:45:25Z 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