AS18 128.83.0.0/24 CIDR and IP Range Summary.ASN: 18 - University of Texas at AustinHost Count: 254Addressable IPs: 256 128.83.0.0128.83.0.1128.83.0.2128.83.0.3128.83.0.4128.83.0.5128.83.0.6128.83.0.7128.83.0.8128.83.0.9128.83.0.10128.83.0.11128.83.0.12128.83.0.13128.83.0.14128.83.0.15128.83.0.16128.83.0.17128.83.0.18128.83.0.19128.83.0.20128.83.0.21128.83.0.22128.83.0.23128.83.0.24128.83.0.25128.83.0.26128.83.0.27128.83.0.28128.83.0.29128.83.0.30128.83.0.31128.83.0.32128.83.0.33128.83.0.34128.83.0.35128.83.0.36128.83.0.37128.83.0.38128.83.0.39128.83.0.40128.83.0.41128.83.0.42128.83.0.43128.83.0.44128.83.0.45128.83.0.46128.83.0.47128.83.0.48128.83.0.49128.83.0.50128.83.0.51128.83.0.52128.83.0.53128.83.0.54128.83.0.55128.83.0.56128.83.0.57128.83.0.58128.83.0.59128.83.0.60128.83.0.61128.83.0.62128.83.0.63128.83.0.64128.83.0.65128.83.0.66128.83.0.67128.83.0.68128.83.0.69128.83.0.70128.83.0.71128.83.0.72128.83.0.73128.83.0.74128.83.0.75128.83.0.76128.83.0.77128.83.0.78128.83.0.79128.83.0.80128.83.0.81128.83.0.82128.83.0.83128.83.0.84128.83.0.85128.83.0.86128.83.0.87128.83.0.88128.83.0.89128.83.0.90128.83.0.91128.83.0.92128.83.0.93128.83.0.94128.83.0.95128.83.0.96128.83.0.97128.83.0.98128.83.0.99128.83.0.100128.83.0.101128.83.0.102128.83.0.103128.83.0.104128.83.0.105128.83.0.106128.83.0.107128.83.0.108128.83.0.109128.83.0.110128.83.0.111128.83.0.112128.83.0.113128.83.0.114128.83.0.115128.83.0.116128.83.0.117128.83.0.118128.83.0.119128.83.0.120128.83.0.121128.83.0.122128.83.0.123128.83.0.124128.83.0.125128.83.0.126128.83.0.127128.83.0.128128.83.0.129128.83.0.130128.83.0.131128.83.0.132128.83.0.133128.83.0.134128.83.0.135128.83.0.136128.83.0.137128.83.0.138128.83.0.139128.83.0.140128.83.0.141128.83.0.142128.83.0.143128.83.0.144128.83.0.145128.83.0.146128.83.0.147128.83.0.148128.83.0.149128.83.0.150128.83.0.151128.83.0.152128.83.0.153128.83.0.154128.83.0.155128.83.0.156128.83.0.157128.83.0.158128.83.0.159128.83.0.160128.83.0.161128.83.0.162128.83.0.163128.83.0.164128.83.0.165128.83.0.166128.83.0.167128.83.0.168128.83.0.169128.83.0.170128.83.0.171128.83.0.172128.83.0.173128.83.0.174128.83.0.175128.83.0.176128.83.0.177128.83.0.178128.83.0.179128.83.0.180128.83.0.181128.83.0.182128.83.0.183128.83.0.184128.83.0.185128.83.0.186128.83.0.187128.83.0.188128.83.0.189128.83.0.190128.83.0.191128.83.0.192128.83.0.193128.83.0.194128.83.0.195128.83.0.196128.83.0.197128.83.0.198128.83.0.199128.83.0.200128.83.0.201128.83.0.202128.83.0.203128.83.0.204128.83.0.205128.83.0.206128.83.0.207128.83.0.208128.83.0.209128.83.0.210128.83.0.211128.83.0.212128.83.0.213128.83.0.214128.83.0.215128.83.0.216128.83.0.217128.83.0.218128.83.0.219128.83.0.220128.83.0.221128.83.0.222128.83.0.223128.83.0.224128.83.0.225128.83.0.226128.83.0.227128.83.0.228128.83.0.229128.83.0.230128.83.0.231128.83.0.232128.83.0.233128.83.0.234128.83.0.235128.83.0.236128.83.0.237128.83.0.238128.83.0.239128.83.0.240128.83.0.241128.83.0.242128.83.0.243128.83.0.244128.83.0.245128.83.0.246128.83.0.247128.83.0.248128.83.0.249128.83.0.250128.83.0.251128.83.0.252128.83.0.253128.83.0.254128.83.0.255