These entries are queried from radb.net using whois, you can try my project getting these.
:AS198251 route: 91.232.240.0/24 descr: LEOTEL Ltd. origin: AS198251 mnt-by: LEOTEL-MNT notify: noc [at] leotel.com.ua created: 2011-12-27T13:53:24Z last-modified: 2011-12-27T13:53:24Z 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: 91.232.241.0/24 descr: LEOTEL Ltd. origin: AS198251 mnt-by: LEOTEL-MNT notify: noc [at] leotel.com.ua created: 2011-12-27T13:55:33Z last-modified: 2011-12-27T13:55:33Z 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