These entries are queried from radb.net using whois, you can try my project getting these.
:AS-CMNET as-set: AS-CMNET descr: CMNET members: AS9812, AS23841, AS24059, AS24137, AS24311, AS24400, AS24409, AS24422, AS24444, AS24445, AS24547, AS38019, AS45112, AS55468, AS55963, AS56040, AS56041, AS56042, AS56046, AS56047, AS56048 mnt-by: MAINT-AS58453 changed: royyip [at] cmi.chinamobile.com 20120627 #03:44:42Z source: RADB