These entries are queried from radb.net using whois, you can try my project getting these.
:AS6716 route: 91.208.51.0/24 descr: Tunz.com origin: AS6716 mnt-by: TUNZ-MNT created: 2008-09-05T16:58:17Z last-modified: 2008-09-05T16:58:17Z 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: valid route: 194.1.183.0/24 descr: Tunz.com origin: AS6716 mnt-by: TUNZ-MNT created: 2009-06-27T22:21:45Z last-modified: 2009-06-27T22:21:45Z 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 route6: 2001:67c:120::/48 descr: Tunz.com IPv6 origin: AS6716 mnt-by: KEYTRADEBANK-MNT mnt-by: TUNZ-MNT created: 2010-01-27T10:10:14Z last-modified: 2010-01-27T10:10:14Z 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: not_found # No ROAs found, or RPKI validation not enabled for source