These entries are queried from radb.net using whois, you can try my project getting these.
:AS-PING as-set: AS-PING tech-c: DUMY-RIPE admin-c: DUMY-RIPE members: AS205430 mnt-by: LUKMAN-MNT created: 2021-08-16T10:18:41Z last-modified: 2023-12-06T10:37:33Z 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: **************************** as-set: AS-PING descr: AS transited by ping.com.hk members: AS132721 members: AS136209 members: AS395776 mnt-by: MAINT-AS132721 changed: jason [at] ping.com.hk 20220612 #16:22:32Z source: RADB last-modified: 2023-11-13T16:11:27Z