These entries are queried from radb.net using whois, you can try my project getting these.
:AS39474 route: 46.102.236.0/24 descr: SC Zooku Solutions SRL origin: AS39474 mnt-by: NEOGEN-MNT created: 2011-01-18T09:43:24Z last-modified: 2011-01-18T09:43:24Z 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 route: 193.143.120.0/24 descr: NEOGEN SA origin: AS39474 mnt-by: NEOGEN-MNT created: 2007-07-11T14:20:17Z last-modified: 2007-07-11T14:20:17Z 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: 195.250.53.0/24 descr: Neogen SA origin: AS39474 mnt-by: NEOGEN-MNT created: 2006-05-04T12:28:20Z last-modified: 2006-05-04T12:28:20Z 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