These entries are queried from radb.net using whois, you can try my project getting these.
:AS58199 route: 193.8.46.0/23 descr: Merefa FTTH route origin: AS58199 mnt-by: VATUTINONET-MNT created: 2012-08-08T13:43:24Z last-modified: 2012-08-08T13:43:24Z 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