AS45090 45.40.208.0/21 CIDR and IP Range Summary.ASN: 45090 - Shenzhen Tencent Computer Systems Company LimitedHost Count: 2046Addressable IPs: 204845.40.208.0/2445.40.209.0/2445.40.210.0/2445.40.211.0/2445.40.212.0/2445.40.213.0/2445.40.214.0/2445.40.215.0/24