These entries are queried from radb.net using whois, you can try my project getting these.
:AS-USL as-set: as-usl tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: mt-unibet-1-mnt mnt-by: RT79887-MNT created: 2017-01-19T15:45:32Z last-modified: 2022-12-01T08:53:25Z source: RIPE members: AS199425 members: AS60735 members: AS47171 members: AS8446 members: AS50894 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: ****************************