These entries are queried from radb.net using whois, you can try my project getting these.
:AS-HOSTEMO as-set: AS-HOSTEMO descr: Hostemo descr: ----------------------------------------------------- descr: IPv4 Macro advertised by AS55799 descr: ----------------------------------------------------- members: AS55799 members: AS-AGARTO members: AS55482 members: AS131310 members: AS56109 tech-c: HTSB1-AP admin-c: HTSB1-AP mnt-by: MAINT-HOSTEMO-MY last-modified: 2014-04-12T19:18:56Z source: APNIC