These entries are queried from radb.net using whois, you can try my project getting these.
:AS44423 route6: 2a07:54c7:6007::/48 origin: AS44423 mnt-by: CIVILIZED1-MNT mnt-by: CIVILIZED-MNT created: 2023-12-27T23:39:18Z last-modified: 2023-12-27T23:39:18Z 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: not_found # No ROAs found, or RPKI validation not enabled for source