These entries are queried from radb.net using whois, you can try my project getting these.
:AS-KAISANET as-set: AS-KAISANET descr: Kaisanet Oy announced AS members: AS13170 members: AS60970 members: AS60937 members: AS57359 members: AS215722 tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: KPO-MNT mnt-by: MNT-IPY created: 2019-10-29T06:19:03Z last-modified: 2024-01-15T11:34:15Z 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: ****************************