These entries are queried from radb.net using whois, you can try my project getting these.
:AS-INTELLIN as-set: AS-INTELLIN descr: JSC Intellin members: AS49458 members: AS21292 members: AS56888 tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: INTELLIN-MNT created: 2010-06-01T09:38:37Z last-modified: 2021-05-27T07:22:35Z 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: ****************************