These entries are queried from radb.net using whois, you can try my project getting these.
:AS60873 route: 46.8.38.0/24 descr: route object origin: AS60873 mnt-by: MNT-NETART created: 2013-04-25T11:59:34Z last-modified: 2013-04-25T11:59:34Z 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 route: 188.130.163.0/24 descr: route object origin: AS60873 mnt-by: MNT-NETART created: 2015-09-11T16:53:24Z last-modified: 2015-09-11T16:53:24Z 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