These entries are queried from radb.net using whois, you can try my project getting these.
:AS50443 route: 109.236.254.0/23 descr: RN-Inform, Krasnoyarsk origin: AS50443 mnt-by: RN-INFORM-MNT mnt-by: RN-INFORM-KRSK-MNT created: 2010-02-03T12:52:25Z last-modified: 2010-06-25T12:12:01Z 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