AS45090 121.4.32.0/19 CIDR and IP Range Summary.ASN: 45090 - Shenzhen Tencent Computer Systems Company LimitedHost Count: 8190Addressable IPs: 8192121.4.32.0/24121.4.33.0/24121.4.34.0/24121.4.35.0/24121.4.36.0/24121.4.37.0/24121.4.38.0/24121.4.39.0/24121.4.40.0/24121.4.41.0/24121.4.42.0/24121.4.43.0/24121.4.44.0/24121.4.45.0/24121.4.46.0/24121.4.47.0/24121.4.48.0/24121.4.49.0/24121.4.50.0/24121.4.51.0/24121.4.52.0/24121.4.53.0/24121.4.54.0/24121.4.55.0/24121.4.56.0/24121.4.57.0/24121.4.58.0/24121.4.59.0/24121.4.60.0/24121.4.61.0/24121.4.62.0/24121.4.63.0/24