These entries are queried from radb.net using whois, you can try my project getting these.
:AS-EASYNETCH as-set: AS-EASYNETCH descr: ASes routed by Easynet AG (AS15482) members: AS4589 members: AS15482 members: AS25598 members: AS30935 members: AS47109 admin-c: DUMY-RIPE tech-c: DUMY-RIPE mnt-by: EASYNET-CH-MNT created: 2002-01-28T17:21:03Z last-modified: 2022-01-04T09:44:38Z 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: ****************************