These entries are queried from radb.net using whois, you can try my project getting these.
:AS199530 route: 37.230.202.0/23 descr: VIZA-4 Ltd. origin: AS199530 mnt-by: VIZA4-MNT created: 2014-10-28T10:45:52Z last-modified: 2014-10-28T10:45:52Z 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