These entries are queried from radb.net using whois, you can try my project getting these.
:AS57454 route6: 2a0c:cd40::/29 origin: AS57454 remarks: Noicom mnt-by: it-uniconnect-1-mnt mnt-by: mnt-it-noicom-eu-1 created: 2023-03-17T15:02:23Z last-modified: 2023-03-17T15:02:40Z 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