These entries are queried from radb.net using whois, you can try my project getting these.
:AS-RNET as-set: AS-RNET descr: RNet ISP tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: FISHNET-MNT created: 2012-04-22T20:38:14Z last-modified: 2023-12-14T12:23:29Z source: RIPE members: AS43317 members: AS59615 members: AS200302 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: ****************************