These entries are queried from radb.net using whois, you can try my project getting these.
:AS-TELEDYNE as-set: AS-TELEDYNE descr: Teledyne Systems AS Set members: AS41789 members: AS8909 members: AS48058 tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: TELEDYNE-MNT created: 2006-11-02T03:17:50Z last-modified: 2021-08-05T07:15:55Z 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: ****************************