These entries are queried from radb.net using whois, you can try my project getting these.
:AS215296 route: 193.28.228.0/24 origin: AS215296 mnt-by: RAOULBROUNS-MNT created: 2024-04-25T14:33:01Z last-modified: 2024-04-25T14:33:01Z 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: 2001:67c:e3c::/48 origin: AS215296 mnt-by: RAOULBROUNS-MNT created: 2024-03-18T23:35:33Z last-modified: 2024-03-18T23:35:33Z 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: 2a10:ccc0:140::/44 origin: AS215296 mnt-by: RAOULBROUNS-MNT created: 2024-04-01T20:20:08Z last-modified: 2024-04-01T20:20:08Z 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: 2a10:ccc0:140::/48 origin: AS215296 mnt-by: RAOULBROUNS-MNT created: 2024-04-01T11:48:07Z last-modified: 2024-04-01T11:48:07Z 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: 2a10:ccc0:141::/48 origin: AS215296 mnt-by: RAOULBROUNS-MNT created: 2024-04-01T11:48:27Z last-modified: 2024-04-01T11:48:27Z 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