These entries are queried from radb.net using whois, you can try my project getting these.
:AS48019 route: 91.207.66.0/23 descr: Terra-Telecom route origin: AS48019 mnt-by: TERRATELECOM-MNT created: 2009-12-30T22:21:38Z last-modified: 2014-07-25T14:34:41Z 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: 194.105.136.0/23 descr: Terra-Telecom leased origin: AS48019 mnt-by: TERRATELECOM-MNT created: 2015-05-07T07:49:58Z last-modified: 2015-05-07T07:49:58Z 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