These entries are queried from radb.net using whois, you can try my project getting these.
:AS200581 route6: 2a06:a005:2290::/44 origin: AS200581 mnt-by: SUSENET-MNT mnt-by: ROUTE48-MNT created: 2022-12-14T13:01:32Z last-modified: 2022-12-14T13:01:32Z 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: 2a06:a005:2790::/44 origin: AS200581 mnt-by: SUSENET-MNT mnt-by: ROUTE48-MNT created: 2022-12-14T13:02:08Z last-modified: 2022-12-14T13:02:08Z 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: 2a06:a005:27a0::/44 origin: AS200581 mnt-by: SUSENET-MNT mnt-by: ROUTE48-MNT created: 2022-12-14T13:02:46Z last-modified: 2022-12-14T13:02:46Z 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: 2a06:a005:27b0::/44 origin: AS200581 mnt-by: SUSENET-MNT mnt-by: ROUTE48-MNT created: 2022-12-14T13:03:24Z last-modified: 2022-12-14T13:03:24Z 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: valid route6: 2a06:a005:27c0::/44 origin: AS200581 mnt-by: SUSENET-MNT mnt-by: ROUTE48-MNT created: 2022-12-14T13:04:01Z last-modified: 2022-12-14T13:04:01Z 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: 2a0a:6040:100::/40 origin: AS200581 mnt-by: SUSENET-MNT mnt-by: CLOUDIE-MNT created: 2022-12-13T10:58:01Z last-modified: 2022-12-13T10:58:01Z 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