These entries are queried from radb.net using whois, you can try my project getting these.
:AS29528 route: 37.230.211.0/24 descr: ERC - Financial Logistics origin: AS29528 mnt-by: lidertelecom-mnt created: 2015-05-26T15:05:29Z last-modified: 2015-05-26T15:05:29Z 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