These entries are queried from radb.net using whois, you can try my project getting these.
:AS-STKTEL as-set: AS-STKTEL descr: AS-SET STK TEL members: AS201298 members: AS44560 members: AS209037 members: AS210033 tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: MNT-antonio created: 2015-07-02T09:02:55Z last-modified: 2024-01-26T08:29:03Z 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: ****************************