These entries are queried from radb.net using whois, you can try my project getting these.
:AS198460 route: 195.28.0.0/24 descr: Megastore.pl descr: Route 195.28.0.0/24 origin: AS198460 mnt-by: Megastorepl-mnt created: 2012-10-23T18:28:49Z last-modified: 2016-01-22T18:49:15Z 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