These entries are queried from radb.net using whois, you can try my project getting these.
:AS43631 route: 193.46.91.0/24 descr: Allows partners to verify our class in RIPE db. origin: AS43631 mnt-by: CLAL-ROMANIA-MNT created: 2007-10-08T08:56:18Z last-modified: 2007-10-08T08:56:18Z 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