These entries are queried from radb.net using whois, you can try my project getting these.
:AS202894 route: 185.149.248.0/24 origin: AS202894 mnt-by: us-devexperts-1-mnt created: 2016-05-10T13:41:41Z last-modified: 2016-05-10T13:41:41Z 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: 185.149.249.0/24 origin: AS202894 mnt-by: us-devexperts-1-mnt created: 2016-05-31T09:04:02Z last-modified: 2016-05-31T09:04:02Z 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: 185.149.250.0/24 origin: AS202894 mnt-by: us-devexperts-1-mnt created: 2017-01-03T12:29:25Z last-modified: 2017-01-03T12:29:25Z 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: valid route: 185.149.251.0/24 origin: AS202894 mnt-by: us-devexperts-1-mnt created: 2017-01-03T12:38:14Z last-modified: 2017-01-03T12:38:14Z 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