These entries are queried from radb.net using whois, you can try my project getting these.
:AS48816 route: 91.212.50.0/24 descr: ``Rosinter-Restaurants'' Ltd origin: AS48816 notify: noc [at] macomnet.RU notify: sokishev [at] rosinter.ru mnt-by: ROSINTER created: 2009-02-12T14:52:05Z last-modified: 2010-10-12T06:55:34Z 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: not_found # No ROAs found, or RPKI validation not enabled for source