These entries are queried from radb.net using whois, you can try my project getting these.
:AS204638 route: 185.75.56.0/22 origin: AS204638 mnt-by: UCC-MNT mnt-by: kw-gulfins-1-mnt created: 2018-05-02T12:48:09Z last-modified: 2018-05-02T12:48:09Z 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: 185.75.56.0/24 origin: AS204638 mnt-by: UCC-MNT created: 2018-05-03T06:08:34Z last-modified: 2018-05-03T06:08:34Z 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 route: 185.75.57.0/24 origin: AS204638 mnt-by: UCC-MNT created: 2018-05-03T06:09:01Z last-modified: 2018-05-03T06:09:01Z 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 route: 185.75.58.0/24 origin: AS204638 mnt-by: UCC-MNT created: 2018-05-03T06:07:31Z last-modified: 2018-05-03T06:07:31Z 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