These entries are queried from radb.net using whois, you can try my project getting these.
:AS50138 route: 185.212.9.0/24 descr: CTC ALFA SA origin: AS50138 mnt-by: ITNS-NET-MNT created: 2017-11-04T19:38:58Z last-modified: 2017-11-04T19:41:15Z 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