These entries are queried from radb.net using whois, you can try my project getting these.
:AS197160 route: 194.242.12.0/23 descr: IP Routing via htcnet.de origin: AS197160 mnt-by: MNT-ZEXOTEK created: 2010-09-26T14:10:15Z last-modified: 2010-09-26T14:10:15Z 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