These entries are queried from radb.net using whois, you can try my project getting these.
:AS-SUPPORTIT as-set: AS-SUPPORTIT tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: SUPPORTIT created: 2020-07-28T17:28:21Z last-modified: 2020-07-28T18:13:43Z source: RIPE members: AS201009 members: AS213119 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: ****************************