AS132203 49.51.48.0/21 CIDR and IP Range Summary.ASN: 132203 - Tencent Building Kejizhongyi AvenueHost Count: 2046Addressable IPs: 204849.51.48.0/2449.51.49.0/2449.51.50.0/2449.51.51.0/2449.51.52.0/2449.51.53.0/2449.51.54.0/2449.51.55.0/24