AS45090 129.204.21.56/29 CIDR and IP Range Summary.ASN: 45090 - Shenzhen Tencent Computer Systems Company LimitedHost Count: 6Addressable IPs: 8 129.204.21.57129.204.21.58129.204.21.59129.204.21.60129.204.21.61129.204.21.62129.204.21.63129.204.21.64