These entries are queried from radb.net using whois, you can try my project getting these.
:AS50981 route: 91.216.61.0/24 descr: KMSINET route origin: AS50981 mnt-by: MNT-KMSINET created: 2010-05-15T07:01:03Z last-modified: 2010-05-15T07:01:03Z 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: 91.226.190.0/23 descr: KMSINET route origin: AS50981 mnt-by: MNT-KMSINET created: 2011-11-01T14:16:34Z last-modified: 2011-11-01T14:16:34Z 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: 91.226.190.0/24 descr: KMSINET route origin: AS50981 mnt-by: MNT-KMSINET created: 2011-11-01T14:15:40Z last-modified: 2011-11-01T14:15:40Z 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: 91.226.191.0/24 descr: KMSINET route origin: AS50981 mnt-by: MNT-KMSINET created: 2011-11-01T14:16:10Z last-modified: 2011-11-01T14:16:10Z 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: 91.226.192.0/24 descr: KMSINET route origin: AS50981 mnt-by: MNT-KMSINET created: 2011-11-01T14:15:06Z last-modified: 2011-11-01T14:15:06Z 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