These entries are queried from radb.net using whois, you can try my project getting these.
:AS203883 route: 109.73.200.0/24 descr: Bank Avers route origin: AS203883 mnt-by: CTEL-NOC-MNT created: 2015-10-13T09:25:01Z last-modified: 2015-10-13T09:25:01Z 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: not_found # No ROAs found, or RPKI validation not enabled for source