These entries are queried from radb.net using whois, you can try my project getting these.
:AS-AOFEI as-set: AS-Aofei descr: Aofei Data AS-Set members: AS58844,AS135391 admin-c: TO657JP tech-c: TO657JP notify: nw-ops [at] ntt.com.hk mnt-by: MAINT-NTT-HK changed: terry.pang [at] ntt.com.hk 20160524 source: NTTCOM