AS17621 140.206.30.0/24 CIDR and IP Range Summary.ASN: 17621 - China Unicom Shanghai NetworkHost Count: 254Addressable IPs: 256 140.206.30.0140.206.30.1140.206.30.2140.206.30.3140.206.30.4140.206.30.5140.206.30.6140.206.30.7140.206.30.8140.206.30.9140.206.30.10140.206.30.11140.206.30.12140.206.30.13140.206.30.14140.206.30.15140.206.30.16140.206.30.17140.206.30.18140.206.30.19140.206.30.20140.206.30.21140.206.30.22140.206.30.23140.206.30.24140.206.30.25140.206.30.26140.206.30.27140.206.30.28140.206.30.29140.206.30.30140.206.30.31140.206.30.32140.206.30.33140.206.30.34140.206.30.35140.206.30.36140.206.30.37140.206.30.38140.206.30.39140.206.30.40140.206.30.41140.206.30.42140.206.30.43140.206.30.44140.206.30.45140.206.30.46140.206.30.47140.206.30.48140.206.30.49140.206.30.50140.206.30.51140.206.30.52140.206.30.53140.206.30.54140.206.30.55140.206.30.56140.206.30.57140.206.30.58140.206.30.59140.206.30.60140.206.30.61140.206.30.62140.206.30.63140.206.30.64140.206.30.65140.206.30.66140.206.30.67140.206.30.68140.206.30.69140.206.30.70140.206.30.71140.206.30.72140.206.30.73140.206.30.74140.206.30.75140.206.30.76140.206.30.77140.206.30.78140.206.30.79140.206.30.80140.206.30.81140.206.30.82140.206.30.83140.206.30.84140.206.30.85140.206.30.86140.206.30.87140.206.30.88140.206.30.89140.206.30.90140.206.30.91140.206.30.92140.206.30.93140.206.30.94140.206.30.95140.206.30.96140.206.30.97140.206.30.98140.206.30.99140.206.30.100140.206.30.101140.206.30.102140.206.30.103140.206.30.104140.206.30.105140.206.30.106140.206.30.107140.206.30.108140.206.30.109140.206.30.110140.206.30.111140.206.30.112140.206.30.113140.206.30.114140.206.30.115140.206.30.116140.206.30.117140.206.30.118140.206.30.119140.206.30.120140.206.30.121140.206.30.122140.206.30.123140.206.30.124140.206.30.125140.206.30.126140.206.30.127140.206.30.128140.206.30.129140.206.30.130140.206.30.131140.206.30.132140.206.30.133140.206.30.134140.206.30.135140.206.30.136140.206.30.137140.206.30.138140.206.30.139140.206.30.140140.206.30.141140.206.30.142140.206.30.143140.206.30.144140.206.30.145140.206.30.146140.206.30.147140.206.30.148140.206.30.149140.206.30.150140.206.30.151140.206.30.152140.206.30.153140.206.30.154140.206.30.155140.206.30.156140.206.30.157140.206.30.158140.206.30.159140.206.30.160140.206.30.161140.206.30.162140.206.30.163140.206.30.164140.206.30.165140.206.30.166140.206.30.167140.206.30.168140.206.30.169140.206.30.170140.206.30.171140.206.30.172140.206.30.173140.206.30.174140.206.30.175140.206.30.176140.206.30.177140.206.30.178140.206.30.179140.206.30.180140.206.30.181140.206.30.182140.206.30.183140.206.30.184140.206.30.185140.206.30.186140.206.30.187140.206.30.188140.206.30.189140.206.30.190140.206.30.191140.206.30.192140.206.30.193140.206.30.194140.206.30.195140.206.30.196140.206.30.197140.206.30.198140.206.30.199140.206.30.200140.206.30.201140.206.30.202140.206.30.203140.206.30.204140.206.30.205140.206.30.206140.206.30.207140.206.30.208140.206.30.209140.206.30.210140.206.30.211140.206.30.212140.206.30.213140.206.30.214140.206.30.215140.206.30.216140.206.30.217140.206.30.218140.206.30.219140.206.30.220140.206.30.221140.206.30.222140.206.30.223140.206.30.224140.206.30.225140.206.30.226140.206.30.227140.206.30.228140.206.30.229140.206.30.230140.206.30.231140.206.30.232140.206.30.233140.206.30.234140.206.30.235140.206.30.236140.206.30.237140.206.30.238140.206.30.239140.206.30.240140.206.30.241140.206.30.242140.206.30.243140.206.30.244140.206.30.245140.206.30.246140.206.30.247140.206.30.248140.206.30.249140.206.30.250140.206.30.251140.206.30.252140.206.30.253140.206.30.254140.206.30.255