These entries are queried from radb.net using whois, you can try my project getting these.
:AS-RZK as-set: as-rzk tech-c: DUMY-RIPE admin-c: DUMY-RIPE members: AS208566 members: AS56388 members: AS-HZ-HOSTING-LTD:AS-HZ-HOSTING-LTD-PL members: AS212896 mnt-by: rozetka-mnt created: 2020-04-20T18:46:01Z last-modified: 2021-07-15T13:21:29Z 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: ****************************