These entries are queried from radb.net using whois, you can try my project getting these.
:AS-AHN as-set: AS-AHN descr: AH Network tech-c: DUMY-RIPE admin-c: DUMY-RIPE members: AS51430 members: AS199968 members: AS208685 members: AS201630 members: AS398962 members: AS207604 members: AS136787 mnt-by: MNT-AHBV created: 2013-06-25T22:30:21Z last-modified: 2023-06-01T10:27:59Z 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: ****************************