These entries are queried from radb.net using whois, you can try my project getting these.
:AS51943 route: 46.151.80.0/21 descr: FOP Zhilinskiy Pavel origin: AS51943 mnt-by: MNT-CNM created: 2010-12-20T13:31:20Z last-modified: 2010-12-20T13:31:20Z 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