AS16643 128.172.220.0/24 CIDR and IP Range Summary.ASN: 16643 - Virginia Commonwealth UniversityHost Count: 254Addressable IPs: 256 128.172.220.0128.172.220.1128.172.220.2128.172.220.3128.172.220.4128.172.220.5128.172.220.6128.172.220.7128.172.220.8128.172.220.9128.172.220.10128.172.220.11128.172.220.12128.172.220.13128.172.220.14128.172.220.15128.172.220.16128.172.220.17128.172.220.18128.172.220.19128.172.220.20128.172.220.21128.172.220.22128.172.220.23128.172.220.24128.172.220.25128.172.220.26128.172.220.27128.172.220.28128.172.220.29128.172.220.30128.172.220.31128.172.220.32128.172.220.33128.172.220.34128.172.220.35128.172.220.36128.172.220.37128.172.220.38128.172.220.39128.172.220.40128.172.220.41128.172.220.42128.172.220.43128.172.220.44128.172.220.45128.172.220.46128.172.220.47128.172.220.48128.172.220.49128.172.220.50128.172.220.51128.172.220.52128.172.220.53128.172.220.54128.172.220.55128.172.220.56128.172.220.57128.172.220.58128.172.220.59128.172.220.60128.172.220.61128.172.220.62128.172.220.63128.172.220.64128.172.220.65128.172.220.66128.172.220.67128.172.220.68128.172.220.69128.172.220.70128.172.220.71128.172.220.72128.172.220.73128.172.220.74128.172.220.75128.172.220.76128.172.220.77128.172.220.78128.172.220.79128.172.220.80128.172.220.81128.172.220.82128.172.220.83128.172.220.84128.172.220.85128.172.220.86128.172.220.87128.172.220.88128.172.220.89128.172.220.90128.172.220.91128.172.220.92128.172.220.93128.172.220.94128.172.220.95128.172.220.96128.172.220.97128.172.220.98128.172.220.99128.172.220.100128.172.220.101128.172.220.102128.172.220.103128.172.220.104128.172.220.105128.172.220.106128.172.220.107128.172.220.108128.172.220.109128.172.220.110128.172.220.111128.172.220.112128.172.220.113128.172.220.114128.172.220.115128.172.220.116128.172.220.117128.172.220.118128.172.220.119128.172.220.120128.172.220.121128.172.220.122128.172.220.123128.172.220.124128.172.220.125128.172.220.126128.172.220.127128.172.220.128128.172.220.129128.172.220.130128.172.220.131128.172.220.132128.172.220.133128.172.220.134128.172.220.135128.172.220.136128.172.220.137128.172.220.138128.172.220.139128.172.220.140128.172.220.141128.172.220.142128.172.220.143128.172.220.144128.172.220.145128.172.220.146128.172.220.147128.172.220.148128.172.220.149128.172.220.150128.172.220.151128.172.220.152128.172.220.153128.172.220.154128.172.220.155128.172.220.156128.172.220.157128.172.220.158128.172.220.159128.172.220.160128.172.220.161128.172.220.162128.172.220.163128.172.220.164128.172.220.165128.172.220.166128.172.220.167128.172.220.168128.172.220.169128.172.220.170128.172.220.171128.172.220.172128.172.220.173128.172.220.174128.172.220.175128.172.220.176128.172.220.177128.172.220.178128.172.220.179128.172.220.180128.172.220.181128.172.220.182128.172.220.183128.172.220.184128.172.220.185128.172.220.186128.172.220.187128.172.220.188128.172.220.189128.172.220.190128.172.220.191128.172.220.192128.172.220.193128.172.220.194128.172.220.195128.172.220.196128.172.220.197128.172.220.198128.172.220.199128.172.220.200128.172.220.201128.172.220.202128.172.220.203128.172.220.204128.172.220.205128.172.220.206128.172.220.207128.172.220.208128.172.220.209128.172.220.210128.172.220.211128.172.220.212128.172.220.213128.172.220.214128.172.220.215128.172.220.216128.172.220.217128.172.220.218128.172.220.219128.172.220.220128.172.220.221128.172.220.222128.172.220.223128.172.220.224128.172.220.225128.172.220.226128.172.220.227128.172.220.228128.172.220.229128.172.220.230128.172.220.231128.172.220.232128.172.220.233128.172.220.234128.172.220.235128.172.220.236128.172.220.237128.172.220.238128.172.220.239128.172.220.240128.172.220.241128.172.220.242128.172.220.243128.172.220.244128.172.220.245128.172.220.246128.172.220.247128.172.220.248128.172.220.249128.172.220.250128.172.220.251128.172.220.252128.172.220.253128.172.220.254128.172.220.255