These entries are queried from radb.net using whois, you can try my project getting these.
:AS202692 route: 185.156.208.0/22 descr: Switch IT Solutions B.V. origin: AS202692 mnt-by: nl-switchitsolutions-1-mnt created: 2016-07-06T11:31:10Z last-modified: 2016-07-06T11:31:10Z 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 route6: 2a07:a140::/29 descr: Switch IT Solutions B.V. origin: AS202692 mnt-by: nl-switchitsolutions-1-mnt created: 2016-07-06T11:32:21Z last-modified: 2016-07-06T11:32:21Z 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