These entries are queried from radb.net using whois, you can try my project getting these.
:AS215382 route6: 2a07:54c1:2100::/40 origin: AS215382 mnt-by: STRX-MNT created: 2024-03-31T22:41:00Z last-modified: 2024-03-31T22:41:00Z 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: 2a07:54c1:2100::/48 origin: AS215382 mnt-by: STRX-MNT created: 2024-03-14T20:55:08Z last-modified: 2024-03-14T20:55:08Z 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: 2a07:54c1:2112::/48 origin: AS215382 mnt-by: STRX-MNT created: 2024-03-17T23:29:44Z last-modified: 2024-03-17T23:29:44Z 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: 2a0f:85c1:395::/48 origin: AS215382 mnt-by: STRX-MNT created: 2024-03-04T15:29:48Z last-modified: 2024-03-04T15:29:48Z 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