These entries are queried from radb.net using whois, you can try my project getting these.
:AS-VAK as-set: AS-VAK descr: VAK ISP and customers members: AS39762 members: AS56972 tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: MNT-VAK created: 2006-10-04T09:57:43Z last-modified: 2022-12-30T13:23:48Z 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: ****************************