These entries are queried from radb.net using whois, you can try my project getting these.
:AS49939 route: 193.104.28.0/24 descr: JSICB Eniseisk United Bank origin: AS49939 mnt-by: SYSTEMPROJECTS-MNT created: 2009-10-16T10:39:33Z last-modified: 2016-02-24T02:34:50Z 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: not_found # No ROAs found, or RPKI validation not enabled for source