These entries are queried from radb.net using whois, you can try my project getting these.
:AS-KSTV as-set: AS-KSTV members: AS39493 members: AS50449 descr: kvant descr: KolomnaSvazTV AS remarks: ------------------------------------------------- admin-c: DUMY-RIPE tech-c: DUMY-RIPE mnt-by: KSTV-MNT created: 2006-03-16T08:44:19Z last-modified: 2022-11-29T09:21:01Z 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: ****************************