These entries are queried from radb.net using whois, you can try my project getting these.
:AS47657 route: 91.206.150.0/24 org: ORG-DI46-RIPE descr: ES-RouteObject1 origin: AS47657 mnt-by: us-devexperts-1-mnt created: 2013-12-11T07:31:58Z last-modified: 2018-06-07T12:22:13Z 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: 91.206.151.0/24 org: ORG-DI46-RIPE descr: ES-RouteObject2 origin: AS47657 mnt-by: us-devexperts-1-mnt created: 2013-12-11T08:07:26Z last-modified: 2018-06-07T12:21:48Z 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: valid