These entries are queried from radb.net using whois, you can try my project getting these.
:AS212252 route6: 2a06:a005:2430::/44 origin: AS212252 mnt-by: ROUTE48-MNT mnt-by: fml_no-MNT created: 2022-11-29T11:41:47Z last-modified: 2023-11-29T22:28:54Z 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