These entries are queried from radb.net using whois, you can try my project getting these.
:AS57481 route6: 2a06:a005:1d20::/44 origin: AS57481 mnt-by: ROUTE48-MNT created: 2022-10-11T02:14:44Z last-modified: 2022-10-11T02:14:44Z 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