These entries are queried from radb.net using whois, you can try my project getting these.
:AS209472 route: 88.218.220.0/24 origin: AS209472 mnt-by: mnt-il-lbannatel-1 mnt-by: il-annatel-1-mnt created: 2019-02-26T13:49:24Z last-modified: 2019-02-26T13:49:24Z 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