These entries are queried from radb.net using whois, you can try my project getting these.
:AS50395 route6: 2001:67c:1b0::/48 origin: AS50395 notify: ripe [at] as62075.net mnt-by: de-lannert-1-mnt created: 2022-06-02T13:51:53Z last-modified: 2022-06-02T13:51:53Z 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: 2a0d:2d45::/32 origin: AS50395 mnt-by: de-lannert-1-mnt created: 2022-05-27T09:19:22Z last-modified: 2022-05-27T09:19:22Z 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: 2a0e:c6c6::/32 origin: AS50395 mnt-by: de-lannert-1-mnt created: 2022-05-27T09:19:41Z last-modified: 2022-05-27T09:19:41Z 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