These entries are queried from radb.net using whois, you can try my project getting these.
:AS-FREE as-set: AS-FREE org: ORG-WA21-RIPE descr: Wissenschaftsladen Dortmund e.V. descr: Germany members: AS31371 members: AS-DURCHDIELUFT members: AS197782 admin-c: DUMY-RIPE tech-c: DUMY-RIPE mnt-by: FREE-MNT mnt-by: FAUL-MNT created: 2005-12-01T20:02:48Z last-modified: 2023-07-15T18:18:09Z 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: ****************************