AS13 128.20.227.0/24 CIDR and IP Range Summary.ASN: 13 - Headquarters USAISCHost Count: 254Addressable IPs: 256 128.20.227.0128.20.227.1128.20.227.2128.20.227.3128.20.227.4128.20.227.5128.20.227.6128.20.227.7128.20.227.8128.20.227.9128.20.227.10128.20.227.11128.20.227.12128.20.227.13128.20.227.14128.20.227.15128.20.227.16128.20.227.17128.20.227.18128.20.227.19128.20.227.20128.20.227.21128.20.227.22128.20.227.23128.20.227.24128.20.227.25128.20.227.26128.20.227.27128.20.227.28128.20.227.29128.20.227.30128.20.227.31128.20.227.32128.20.227.33128.20.227.34128.20.227.35128.20.227.36128.20.227.37128.20.227.38128.20.227.39128.20.227.40128.20.227.41128.20.227.42128.20.227.43128.20.227.44128.20.227.45128.20.227.46128.20.227.47128.20.227.48128.20.227.49128.20.227.50128.20.227.51128.20.227.52128.20.227.53128.20.227.54128.20.227.55128.20.227.56128.20.227.57128.20.227.58128.20.227.59128.20.227.60128.20.227.61128.20.227.62128.20.227.63128.20.227.64128.20.227.65128.20.227.66128.20.227.67128.20.227.68128.20.227.69128.20.227.70128.20.227.71128.20.227.72128.20.227.73128.20.227.74128.20.227.75128.20.227.76128.20.227.77128.20.227.78128.20.227.79128.20.227.80128.20.227.81128.20.227.82128.20.227.83128.20.227.84128.20.227.85128.20.227.86128.20.227.87128.20.227.88128.20.227.89128.20.227.90128.20.227.91128.20.227.92128.20.227.93128.20.227.94128.20.227.95128.20.227.96128.20.227.97128.20.227.98128.20.227.99128.20.227.100128.20.227.101128.20.227.102128.20.227.103128.20.227.104128.20.227.105128.20.227.106128.20.227.107128.20.227.108128.20.227.109128.20.227.110128.20.227.111128.20.227.112128.20.227.113128.20.227.114128.20.227.115128.20.227.116128.20.227.117128.20.227.118128.20.227.119128.20.227.120128.20.227.121128.20.227.122128.20.227.123128.20.227.124128.20.227.125128.20.227.126128.20.227.127128.20.227.128128.20.227.129128.20.227.130128.20.227.131128.20.227.132128.20.227.133128.20.227.134128.20.227.135128.20.227.136128.20.227.137128.20.227.138128.20.227.139128.20.227.140128.20.227.141128.20.227.142128.20.227.143128.20.227.144128.20.227.145128.20.227.146128.20.227.147128.20.227.148128.20.227.149128.20.227.150128.20.227.151128.20.227.152128.20.227.153128.20.227.154128.20.227.155128.20.227.156128.20.227.157128.20.227.158128.20.227.159128.20.227.160128.20.227.161128.20.227.162128.20.227.163128.20.227.164128.20.227.165128.20.227.166128.20.227.167128.20.227.168128.20.227.169128.20.227.170128.20.227.171128.20.227.172128.20.227.173128.20.227.174128.20.227.175128.20.227.176128.20.227.177128.20.227.178128.20.227.179128.20.227.180128.20.227.181128.20.227.182128.20.227.183128.20.227.184128.20.227.185128.20.227.186128.20.227.187128.20.227.188128.20.227.189128.20.227.190128.20.227.191128.20.227.192128.20.227.193128.20.227.194128.20.227.195128.20.227.196128.20.227.197128.20.227.198128.20.227.199128.20.227.200128.20.227.201128.20.227.202128.20.227.203128.20.227.204128.20.227.205128.20.227.206128.20.227.207128.20.227.208128.20.227.209128.20.227.210128.20.227.211128.20.227.212128.20.227.213128.20.227.214128.20.227.215128.20.227.216128.20.227.217128.20.227.218128.20.227.219128.20.227.220128.20.227.221128.20.227.222128.20.227.223128.20.227.224128.20.227.225128.20.227.226128.20.227.227128.20.227.228128.20.227.229128.20.227.230128.20.227.231128.20.227.232128.20.227.233128.20.227.234128.20.227.235128.20.227.236128.20.227.237128.20.227.238128.20.227.239128.20.227.240128.20.227.241128.20.227.242128.20.227.243128.20.227.244128.20.227.245128.20.227.246128.20.227.247128.20.227.248128.20.227.249128.20.227.250128.20.227.251128.20.227.252128.20.227.253128.20.227.254128.20.227.255