AS45090 122.51.88.0/21 CIDR and IP Range Summary.ASN: 45090 - Shenzhen Tencent Computer Systems Company LimitedHost Count: 2046Addressable IPs: 2048122.51.88.0/24122.51.89.0/24122.51.90.0/24122.51.91.0/24122.51.92.0/24122.51.93.0/24122.51.94.0/24122.51.95.0/24