These entries are queried from radb.net using whois, you can try my project getting these.
:AS-SPECTRANET as-set: AS-SPECTRANET descr: FIRST FIBRE BROADBAND NETWORK IN NEW DELHI,INDIA members: AS10029,AS17625,AS23984,AS23747,AS17488,AS17648,AS24080 members: AS23872,AS18222,AS23682 tech-c: JG131-AP admin-c: JG131-AP mnt-by: MAINT-IN-SPECTRANET last-modified: 2008-09-04T06:40:26Z source: APNIC