These entries are queried from radb.net using whois, you can try my project getting these.
:AS43050 route: 91.194.50.0/23 descr: ChokolovkaNet Route origin: AS43050 mnt-by: CHOKOLOVKA-MNT created: 2011-05-25T20:02:46Z last-modified: 2011-05-25T20:02:46Z 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: 91.215.124.0/22 descr: ChokolovkaNet origin: AS43050 mnt-by: CHOKOLOVKA-MNT created: 2011-05-25T20:03:01Z last-modified: 2011-05-25T20:03:01Z 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: 176.119.232.0/21 descr: ChokolovkaNet origin: AS43050 mnt-by: CHOKOLOVKA-MNT created: 2012-06-15T14:15:11Z last-modified: 2012-06-15T14:15:11Z 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