These entries are queried from radb.net using whois, you can try my project getting these.
:AS-9381 as-set: AS-9381 descr: HKBN Enterprise Solutions HK Limited Local AS (AS9381) members: AS9381:AS-9381-LOCAL members: AS9381:AS-9381-Transit notify: noc [at] hkbn.com.hk mnt-by: MAINT-AS9381 changed: noc [at] hkbn.com.hk 20240305 source: NTTCOM last-modified: 2024-03-25T04:34:07Z