These entries are queried from radb.net using whois, you can try my project getting these.
:AS-HAENDLEKORTE as-set: AS-HAENDLEKORTE descr: Haendle & Korte GmbH members: AS44700 members: AS-EMSLANDTEL members: AS-QITS members: AS-TRANSFAIR members: AS-MOUTARDE members: AS9135 tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: HKNET-MNT created: 2008-09-30T07:22:16Z last-modified: 2021-03-20T08:06:54Z 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: ****************************