AS137697 49.71.36.0/22 CIDR and IP Range Summary.ASN: 137697 - CHINATELECOM JiangSu YangZhou IDC networkdescr: YangZhouJiangsu Province P.R.China.Host Count: 1022Addressable IPs: 102449.71.36.0/2449.71.37.0/2449.71.38.0/2449.71.39.0/24