These entries are queried from radb.net using whois, you can try my project getting these.
:AS44849 route: 195.62.58.0/23 descr: S.D.N. Ltd origin: AS44849 mnt-by: MNT-SDN-SETI created: 2008-06-20T12:32:21Z last-modified: 2008-11-26T15:20:45Z 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