These entries are queried from radb.net using whois, you can try my project getting these.
:AS-D-NET as-set: AS-D-NET descr: D-Net Communication Services SRL members: AS202203 members: AS202183 members: AS60100 members: AS6796 members: AS38981 members: AS41492 members: AS204111 tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: DNET-COM-MNT created: 2014-03-31T14:11:05Z last-modified: 2023-06-22T12:16:40Z 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: ****************************