These entries are queried from radb.net using whois, you can try my project getting these.
:AS47996 route: 91.205.208.0/22 descr: Kommunikatsyi Stels Ltd. Satka origin: AS47996 mnt-by: MNT-STELS-COMMUNICATIONS created: 2009-08-24T10:09:44Z last-modified: 2009-08-24T10:09:44Z 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