These entries are queried from radb.net using whois, you can try my project getting these.
:AS42783 route: 185.49.54.0/23 descr: ROUTE-AS42783 origin: AS42783 mnt-by: NESSUS-AT-MNT created: 2017-11-24T14:29:17Z last-modified: 2017-11-24T14:29:17Z 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 route: 194.0.230.0/24 descr: ACP Computer Handels GmbH origin: AS42783 mnt-by: NESSUS-AT-MNT created: 2013-04-04T12:02:10Z last-modified: 2013-04-04T12:02:10Z 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