The RIPE database says ....
route: 159.226.0.0/16
descr: Institute of Computing Technology Chinese Academy of Sciences
descr: P.O. Box 2704-10
descr: Beijing
descr: 100080
descr: CHINA
origin: AS1239
comm-list: COMM_NSFNET
advisory: AS690 1:1239 2:1800
mnt-by: MAINT-AS1239
changed: sel...@ans.net 951009
source: RADB
inetnum: 159.226.0.0 - 159.226.255.255
remarks: this network is assigned by the InterNIC
remarks: please query whois.internic.net for more information.
changed: hostm...@internic.net 920611
changed: ripe...@ripe.net 960710
source: INTERNIC
John.