These entries are queried from radb.net using whois, you can try my project getting these.
:AS49304 route6: 2a05:dfc1:8b00::/40 origin: AS49304 mnt-by: CLOUDIE-MNT mnt-by: YXVM-MNT created: 2023-09-06T05:44:23Z last-modified: 2023-09-06T05:44:23Z 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 route6: 2a05:dfc1:8b00::/42 origin: AS49304 created: 2023-09-06T07:01:11Z last-modified: 2023-09-06T07:01:11Z source: RIPE mnt-by: YXVM-MNT 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: 2a05:dfc1:8b40::/42 origin: AS49304 created: 2023-09-06T07:01:51Z last-modified: 2023-09-06T07:01:51Z source: RIPE mnt-by: YXVM-MNT 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: 2a05:dfc1:8b80::/42 origin: AS49304 created: 2023-09-06T07:01:51Z last-modified: 2023-09-06T07:01:51Z source: RIPE mnt-by: YXVM-MNT 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: 2a05:dfc1:8bc0::/42 origin: AS49304 created: 2023-09-06T07:01:51Z last-modified: 2023-09-06T07:01:51Z source: RIPE mnt-by: YXVM-MNT 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