These entries are queried from radb.net using whois, you can try my project getting these.
:AS-ANTIDOT as-set: AS-ANTIDOT descr: ISP Antidot clients members: AS43418 members: AS47804 members: AS57703 members: AS59461 members: AS39810 members: AS207085 members: AS-ISV admin-c: DUMY-RIPE tech-c: DUMY-RIPE mnt-by: MNT-ANTIDOT notify: noc [at] antidot.ua created: 2008-12-15T10:42:07Z last-modified: 2021-02-03T10:45:48Z 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: ****************************