AS55 128.91.247.0/24 CIDR and IP Range Summary.ASN: 55 - University of PennsylvaniaHost Count: 254Addressable IPs: 256 128.91.247.0128.91.247.1128.91.247.2128.91.247.3128.91.247.4128.91.247.5128.91.247.6128.91.247.7128.91.247.8128.91.247.9128.91.247.10128.91.247.11128.91.247.12128.91.247.13128.91.247.14128.91.247.15128.91.247.16128.91.247.17128.91.247.18128.91.247.19128.91.247.20128.91.247.21128.91.247.22128.91.247.23128.91.247.24128.91.247.25128.91.247.26128.91.247.27128.91.247.28128.91.247.29128.91.247.30128.91.247.31128.91.247.32128.91.247.33128.91.247.34128.91.247.35128.91.247.36128.91.247.37128.91.247.38128.91.247.39128.91.247.40128.91.247.41128.91.247.42128.91.247.43128.91.247.44128.91.247.45128.91.247.46128.91.247.47128.91.247.48128.91.247.49128.91.247.50128.91.247.51128.91.247.52128.91.247.53128.91.247.54128.91.247.55128.91.247.56128.91.247.57128.91.247.58128.91.247.59128.91.247.60128.91.247.61128.91.247.62128.91.247.63128.91.247.64128.91.247.65128.91.247.66128.91.247.67128.91.247.68128.91.247.69128.91.247.70128.91.247.71128.91.247.72128.91.247.73128.91.247.74128.91.247.75128.91.247.76128.91.247.77128.91.247.78128.91.247.79128.91.247.80128.91.247.81128.91.247.82128.91.247.83128.91.247.84128.91.247.85128.91.247.86128.91.247.87128.91.247.88128.91.247.89128.91.247.90128.91.247.91128.91.247.92128.91.247.93128.91.247.94128.91.247.95128.91.247.96128.91.247.97128.91.247.98128.91.247.99128.91.247.100128.91.247.101128.91.247.102128.91.247.103128.91.247.104128.91.247.105128.91.247.106128.91.247.107128.91.247.108128.91.247.109128.91.247.110128.91.247.111128.91.247.112128.91.247.113128.91.247.114128.91.247.115128.91.247.116128.91.247.117128.91.247.118128.91.247.119128.91.247.120128.91.247.121128.91.247.122128.91.247.123128.91.247.124128.91.247.125128.91.247.126128.91.247.127128.91.247.128128.91.247.129128.91.247.130128.91.247.131128.91.247.132128.91.247.133128.91.247.134128.91.247.135128.91.247.136128.91.247.137128.91.247.138128.91.247.139128.91.247.140128.91.247.141128.91.247.142128.91.247.143128.91.247.144128.91.247.145128.91.247.146128.91.247.147128.91.247.148128.91.247.149128.91.247.150128.91.247.151128.91.247.152128.91.247.153128.91.247.154128.91.247.155128.91.247.156128.91.247.157128.91.247.158128.91.247.159128.91.247.160128.91.247.161128.91.247.162128.91.247.163128.91.247.164128.91.247.165128.91.247.166128.91.247.167128.91.247.168128.91.247.169128.91.247.170128.91.247.171128.91.247.172128.91.247.173128.91.247.174128.91.247.175128.91.247.176128.91.247.177128.91.247.178128.91.247.179128.91.247.180128.91.247.181128.91.247.182128.91.247.183128.91.247.184128.91.247.185128.91.247.186128.91.247.187128.91.247.188128.91.247.189128.91.247.190128.91.247.191128.91.247.192128.91.247.193128.91.247.194128.91.247.195128.91.247.196128.91.247.197128.91.247.198128.91.247.199128.91.247.200128.91.247.201128.91.247.202128.91.247.203128.91.247.204128.91.247.205128.91.247.206128.91.247.207128.91.247.208128.91.247.209128.91.247.210128.91.247.211128.91.247.212128.91.247.213128.91.247.214128.91.247.215128.91.247.216128.91.247.217128.91.247.218128.91.247.219128.91.247.220128.91.247.221128.91.247.222128.91.247.223128.91.247.224128.91.247.225128.91.247.226128.91.247.227128.91.247.228128.91.247.229128.91.247.230128.91.247.231128.91.247.232128.91.247.233128.91.247.234128.91.247.235128.91.247.236128.91.247.237128.91.247.238128.91.247.239128.91.247.240128.91.247.241128.91.247.242128.91.247.243128.91.247.244128.91.247.245128.91.247.246128.91.247.247128.91.247.248128.91.247.249128.91.247.250128.91.247.251128.91.247.252128.91.247.253128.91.247.254128.91.247.255