These entries are queried from radb.net using whois, you can try my project getting these.
:AS203317 route: 185.131.228.0/22 descr: Communicator Corporation LTd origin: AS203317 mnt-by: uk-communicator-1-mnt created: 2016-02-22T09:15:38Z last-modified: 2016-02-22T09:15:38Z 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: 185.131.228.0/23 origin: AS203317 mnt-by: uk-communicator-1-mnt created: 2017-10-27T09:14:13Z last-modified: 2017-10-27T09:14:13Z 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: 185.131.230.0/23 origin: AS203317 mnt-by: uk-communicator-1-mnt created: 2017-11-07T09:05:11Z last-modified: 2017-11-07T09:05:11Z 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: 185.131.231.0/24 origin: AS203317 mnt-by: uk-communicator-1-mnt created: 2017-11-07T07:55:50Z last-modified: 2017-11-07T07:55:50Z 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