These entries are queried from radb.net using whois, you can try my project getting these.
:AS202164 route: 185.51.140.0/22 descr: RU-Netcube-Summary origin: AS202164 mnt-by: aebolshakov mnt-by: NETCUBE-MNT created: 2014-04-16T05:27:49Z last-modified: 2016-06-08T10:06:06Z 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: 185.51.140.0/24 descr: RU-Netcube-Nauchniy origin: AS202164 mnt-by: aebolshakov mnt-by: NETCUBE-MNT created: 2014-04-13T14:02:38Z last-modified: 2016-06-08T10:05:24Z 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: 185.51.141.0/24 descr: Netcube DC network origin: AS202164 mnt-by: aebolshakov mnt-by: NETCUBE-MNT created: 2014-04-28T05:28:58Z last-modified: 2016-06-08T10:02:20Z 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: 185.51.142.0/24 descr: Netcube Datapro origin: AS202164 mnt-by: aebolshakov mnt-by: NETCUBE-MNT created: 2015-03-31T16:32:55Z last-modified: 2016-06-08T10:05:48Z 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: 185.51.143.0/24 origin: AS202164 mnt-by: NETCUBE-MNT created: 2016-06-08T10:08:30Z last-modified: 2016-06-08T10:08:30Z 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: 2a01:b220::/32 descr: NETCUBE IPV6 origin: AS202164 mnt-by: NETCUBE-MNT created: 2018-06-14T10:46:25Z last-modified: 2018-06-14T10:46:25Z 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