AS17621 140.206.28.0/24 CIDR and IP Range Summary.ASN: 17621 - China Unicom Shanghai NetworkHost Count: 254Addressable IPs: 256 140.206.28.0140.206.28.1140.206.28.2140.206.28.3140.206.28.4140.206.28.5140.206.28.6140.206.28.7140.206.28.8140.206.28.9140.206.28.10140.206.28.11140.206.28.12140.206.28.13140.206.28.14140.206.28.15140.206.28.16140.206.28.17140.206.28.18140.206.28.19140.206.28.20140.206.28.21140.206.28.22140.206.28.23140.206.28.24140.206.28.25140.206.28.26140.206.28.27140.206.28.28140.206.28.29140.206.28.30140.206.28.31140.206.28.32140.206.28.33140.206.28.34140.206.28.35140.206.28.36140.206.28.37140.206.28.38140.206.28.39140.206.28.40140.206.28.41140.206.28.42140.206.28.43140.206.28.44140.206.28.45140.206.28.46140.206.28.47140.206.28.48140.206.28.49140.206.28.50140.206.28.51140.206.28.52140.206.28.53140.206.28.54140.206.28.55140.206.28.56140.206.28.57140.206.28.58140.206.28.59140.206.28.60140.206.28.61140.206.28.62140.206.28.63140.206.28.64140.206.28.65140.206.28.66140.206.28.67140.206.28.68140.206.28.69140.206.28.70140.206.28.71140.206.28.72140.206.28.73140.206.28.74140.206.28.75140.206.28.76140.206.28.77140.206.28.78140.206.28.79140.206.28.80140.206.28.81140.206.28.82140.206.28.83140.206.28.84140.206.28.85140.206.28.86140.206.28.87140.206.28.88140.206.28.89140.206.28.90140.206.28.91140.206.28.92140.206.28.93140.206.28.94140.206.28.95140.206.28.96140.206.28.97140.206.28.98140.206.28.99140.206.28.100140.206.28.101140.206.28.102140.206.28.103140.206.28.104140.206.28.105140.206.28.106140.206.28.107140.206.28.108140.206.28.109140.206.28.110140.206.28.111140.206.28.112140.206.28.113140.206.28.114140.206.28.115140.206.28.116140.206.28.117140.206.28.118140.206.28.119140.206.28.120140.206.28.121140.206.28.122140.206.28.123140.206.28.124140.206.28.125140.206.28.126140.206.28.127140.206.28.128140.206.28.129140.206.28.130140.206.28.131140.206.28.132140.206.28.133140.206.28.134140.206.28.135140.206.28.136140.206.28.137140.206.28.138140.206.28.139140.206.28.140140.206.28.141140.206.28.142140.206.28.143140.206.28.144140.206.28.145140.206.28.146140.206.28.147140.206.28.148140.206.28.149140.206.28.150140.206.28.151140.206.28.152140.206.28.153140.206.28.154140.206.28.155140.206.28.156140.206.28.157140.206.28.158140.206.28.159140.206.28.160140.206.28.161140.206.28.162140.206.28.163140.206.28.164140.206.28.165140.206.28.166140.206.28.167140.206.28.168140.206.28.169140.206.28.170140.206.28.171140.206.28.172140.206.28.173140.206.28.174140.206.28.175140.206.28.176140.206.28.177140.206.28.178140.206.28.179140.206.28.180140.206.28.181140.206.28.182140.206.28.183140.206.28.184140.206.28.185140.206.28.186140.206.28.187140.206.28.188140.206.28.189140.206.28.190140.206.28.191140.206.28.192140.206.28.193140.206.28.194140.206.28.195140.206.28.196140.206.28.197140.206.28.198140.206.28.199140.206.28.200140.206.28.201140.206.28.202140.206.28.203140.206.28.204140.206.28.205140.206.28.206140.206.28.207140.206.28.208140.206.28.209140.206.28.210140.206.28.211140.206.28.212140.206.28.213140.206.28.214140.206.28.215140.206.28.216140.206.28.217140.206.28.218140.206.28.219140.206.28.220140.206.28.221140.206.28.222140.206.28.223140.206.28.224140.206.28.225140.206.28.226140.206.28.227140.206.28.228140.206.28.229140.206.28.230140.206.28.231140.206.28.232140.206.28.233140.206.28.234140.206.28.235140.206.28.236140.206.28.237140.206.28.238140.206.28.239140.206.28.240140.206.28.241140.206.28.242140.206.28.243140.206.28.244140.206.28.245140.206.28.246140.206.28.247140.206.28.248140.206.28.249140.206.28.250140.206.28.251140.206.28.252140.206.28.253140.206.28.254140.206.28.255