These entries are queried from radb.net using whois, you can try my project getting these.
:AS57299 route: 193.35.108.0/24 descr: Milicron Route origin: AS57299 mnt-by: MNT-FIP-PFA created: 2013-10-05T08:48:53Z last-modified: 2013-10-05T08:48:53Z 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