These entries are queried from radb.net using whois, you can try my project getting these.
:AS-INTERNIC as-set: AS-INTERNIC descr: Autonomous systems announced by AS8495 members: AS8495 members: AS51833 members: AS42034 members: AS60295 members: AS-BLANK members: AS-LUN members: AS-CKSOFT members: AS196624 members: AS206768 members: AS-DNSYSTEMS members: AS35659 members: AS57618 tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: MNT-INTERNIC created: 2006-07-05T10:10:51Z last-modified: 2023-12-10T15:43:01Z 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: ****************************