These entries are queried from radb.net using whois, you can try my project getting these.
:AS44781 route: 91.199.237.0/24 descr: MICRO CREDIT Address space origin: AS44781 mnt-by: CREDIBUL-MNT created: 2008-08-27T13:18:54Z last-modified: 2014-01-27T15:48:52Z 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