These entries are queried from radb.net using whois, you can try my project getting these.
:AS203741 route: 91.195.46.0/23 origin: AS203741 mnt-by: SKYDATA-MNT created: 2016-05-02T09:08:18Z last-modified: 2016-05-02T09:08:18Z 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