AS3999 130.203.53.0/24 CIDR and IP Range Summary.ASN: 3999 - The Pennsylvania State UniversityHost Count: 254Addressable IPs: 256 130.203.53.0130.203.53.1130.203.53.2130.203.53.3130.203.53.4130.203.53.5130.203.53.6130.203.53.7130.203.53.8130.203.53.9130.203.53.10130.203.53.11130.203.53.12130.203.53.13130.203.53.14130.203.53.15130.203.53.16130.203.53.17130.203.53.18130.203.53.19130.203.53.20130.203.53.21130.203.53.22130.203.53.23130.203.53.24130.203.53.25130.203.53.26130.203.53.27130.203.53.28130.203.53.29130.203.53.30130.203.53.31130.203.53.32130.203.53.33130.203.53.34130.203.53.35130.203.53.36130.203.53.37130.203.53.38130.203.53.39130.203.53.40130.203.53.41130.203.53.42130.203.53.43130.203.53.44130.203.53.45130.203.53.46130.203.53.47130.203.53.48130.203.53.49130.203.53.50130.203.53.51130.203.53.52130.203.53.53130.203.53.54130.203.53.55130.203.53.56130.203.53.57130.203.53.58130.203.53.59130.203.53.60130.203.53.61130.203.53.62130.203.53.63130.203.53.64130.203.53.65130.203.53.66130.203.53.67130.203.53.68130.203.53.69130.203.53.70130.203.53.71130.203.53.72130.203.53.73130.203.53.74130.203.53.75130.203.53.76130.203.53.77130.203.53.78130.203.53.79130.203.53.80130.203.53.81130.203.53.82130.203.53.83130.203.53.84130.203.53.85130.203.53.86130.203.53.87130.203.53.88130.203.53.89130.203.53.90130.203.53.91130.203.53.92130.203.53.93130.203.53.94130.203.53.95130.203.53.96130.203.53.97130.203.53.98130.203.53.99130.203.53.100130.203.53.101130.203.53.102130.203.53.103130.203.53.104130.203.53.105130.203.53.106130.203.53.107130.203.53.108130.203.53.109130.203.53.110130.203.53.111130.203.53.112130.203.53.113130.203.53.114130.203.53.115130.203.53.116130.203.53.117130.203.53.118130.203.53.119130.203.53.120130.203.53.121130.203.53.122130.203.53.123130.203.53.124130.203.53.125130.203.53.126130.203.53.127130.203.53.128130.203.53.129130.203.53.130130.203.53.131130.203.53.132130.203.53.133130.203.53.134130.203.53.135130.203.53.136130.203.53.137130.203.53.138130.203.53.139130.203.53.140130.203.53.141130.203.53.142130.203.53.143130.203.53.144130.203.53.145130.203.53.146130.203.53.147130.203.53.148130.203.53.149130.203.53.150130.203.53.151130.203.53.152130.203.53.153130.203.53.154130.203.53.155130.203.53.156130.203.53.157130.203.53.158130.203.53.159130.203.53.160130.203.53.161130.203.53.162130.203.53.163130.203.53.164130.203.53.165130.203.53.166130.203.53.167130.203.53.168130.203.53.169130.203.53.170130.203.53.171130.203.53.172130.203.53.173130.203.53.174130.203.53.175130.203.53.176130.203.53.177130.203.53.178130.203.53.179130.203.53.180130.203.53.181130.203.53.182130.203.53.183130.203.53.184130.203.53.185130.203.53.186130.203.53.187130.203.53.188130.203.53.189130.203.53.190130.203.53.191130.203.53.192130.203.53.193130.203.53.194130.203.53.195130.203.53.196130.203.53.197130.203.53.198130.203.53.199130.203.53.200130.203.53.201130.203.53.202130.203.53.203130.203.53.204130.203.53.205130.203.53.206130.203.53.207130.203.53.208130.203.53.209130.203.53.210130.203.53.211130.203.53.212130.203.53.213130.203.53.214130.203.53.215130.203.53.216130.203.53.217130.203.53.218130.203.53.219130.203.53.220130.203.53.221130.203.53.222130.203.53.223130.203.53.224130.203.53.225130.203.53.226130.203.53.227130.203.53.228130.203.53.229130.203.53.230130.203.53.231130.203.53.232130.203.53.233130.203.53.234130.203.53.235130.203.53.236130.203.53.237130.203.53.238130.203.53.239130.203.53.240130.203.53.241130.203.53.242130.203.53.243130.203.53.244130.203.53.245130.203.53.246130.203.53.247130.203.53.248130.203.53.249130.203.53.250130.203.53.251130.203.53.252130.203.53.253130.203.53.254130.203.53.255