These entries are queried from radb.net using whois, you can try my project getting these.
:AS43023 route: 185.187.138.0/24 origin: AS43023 mnt-by: hr-autaut-1-mnt created: 2017-02-23T09:44:33Z last-modified: 2017-02-23T09:44:33Z 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