These entries are queried from radb.net using whois, you can try my project getting these.
:AS-RIEDEL as-set: AS-RIEDEL descr: AS-Macro RIEDEL NETWORKS tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: RIEDEL-MNT created: 2012-09-04T11:04:16Z last-modified: 2022-09-16T11:35:41Z source: RIPE members: AS34308 members: AS35208 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: ****************************