These entries are queried from radb.net using whois, you can try my project getting these.
:AS204851 route: 185.237.240.0/22 origin: AS204851 mnt-by: rs-maxbet-1-mnt created: 2017-12-22T09:59:43Z last-modified: 2017-12-22T09:59:43Z 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: 185.237.240.0/24 origin: AS204851 mnt-by: rs-maxbet-1-mnt created: 2017-12-22T10:00:13Z last-modified: 2017-12-22T10:00:13Z 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: valid route: 185.237.241.0/24 origin: AS204851 mnt-by: rs-maxbet-1-mnt created: 2017-12-22T10:00:38Z last-modified: 2017-12-22T10:00:38Z 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: valid route: 185.237.242.0/24 origin: AS204851 mnt-by: rs-maxbet-1-mnt created: 2017-12-22T10:00:57Z last-modified: 2017-12-22T10:00:57Z 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: 185.237.243.0/24 origin: AS204851 mnt-by: rs-maxbet-1-mnt created: 2017-12-22T10:01:18Z last-modified: 2017-12-22T10:01:18Z 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