These entries are queried from radb.net using whois, you can try my project getting these.
:AS205232 route6: 2a03:5840:270::/44 origin: AS205232 mnt-lower: speakz-mnt mnt-routes: speakz-mnt mnt-by: VIRTUA-SYSTEMS created: 2022-05-04T01:55:48Z last-modified: 2022-05-04T01:55:48Z 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:a005:18f0::/44 origin: AS205232 mnt-by: speakz-mnt mnt-by: ROUTE48-MNT mnt-by: tzepesh-mnt created: 2023-03-06T17:18:50Z last-modified: 2023-11-20T16:52:22Z 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: 2a0a:6040:9c00::/40 origin: AS205232 mnt-by: speakz-mnt mnt-by: CLOUDIE-MNT created: 2023-03-17T09:21:29Z last-modified: 2023-03-17T09:21:29Z 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:a000::/40 origin: AS205232 mnt-by: speakz-mnt mnt-by: CLOUDIE-MNT created: 2023-03-17T10:14:21Z last-modified: 2023-03-17T10:14:21Z 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:f800::/40 origin: AS205232 mnt-by: speakz-mnt mnt-by: CLOUDIE-MNT created: 2022-11-26T22:04:23Z last-modified: 2022-11-26T22:04:23Z 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