These entries are queried from radb.net using whois, you can try my project getting these.
:AS200503 route: 178.170.168.0/24 descr: D-Link Trade Ltd. origin: AS200503 mnt-by: lidertelecom-mnt created: 2015-06-19T09:21:26Z last-modified: 2015-06-19T09:21:26Z 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 route6: 2a03:5a00:3d::/48 origin: AS200503 mnt-by: LIDERTELECOM-mnt created: 2016-06-10T14:41:00Z last-modified: 2016-06-10T14:41:00Z 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