These entries are queried from radb.net using whois, you can try my project getting these.
:AS-ZICOM as-set: AS-ZICOM descr: ZICOM NEXT tech-c: DUMY-RIPE admin-c: DUMY-RIPE members: AS60806 members: AS197620 members: AS21404 members: AS50450 members: AS-IDC-IN-IX members: AS51272 mnt-by: MNT-ZICOMNEXT created: 2015-12-14T13:50:09Z last-modified: 2023-01-02T09:18:24Z 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: ****************************