These entries are queried from radb.net using whois, you can try my project getting these.
:AS-DIANET as-set: AS-DIANET descr: DIANET Ltd members: AS43314 members: AS51245 members: AS206572 members: AS204323 members: AS200364 members: AS209885 members: AS5387 members: AS207373 tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: MNT-DIANET created: 2007-08-27T09:24:32Z last-modified: 2022-01-13T04:22:19Z 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: ****************************