These entries are queried from radb.net using whois, you can try my project getting these.
:AS42893 route: 146.66.160.0/19 descr: Home Internet ltd origin: AS42893 mnt-by: NWLINK-MNT created: 2011-07-14T11:45:14Z last-modified: 2011-07-14T11:45:14Z 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: valid route: 146.66.192.0/20 descr: Home Internet ltd origin: AS42893 mnt-by: NWLINK-MNT created: 2011-07-14T11:48:49Z last-modified: 2011-07-14T11:48:49Z 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: valid route: 178.252.64.0/18 descr: Home Internet ltd origin: AS42893 mnt-by: NWLINK-MNT created: 2010-06-15T09:33:14Z last-modified: 2010-06-15T09:33:14Z 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: valid