AS131158 163.221.172.0/24 CIDR and IP Range Summary.ASN: 131158 - Nara Institute of Science and Technology National University CorporationHost Count: 254Addressable IPs: 256 163.221.172.0163.221.172.1163.221.172.2163.221.172.3163.221.172.4163.221.172.5163.221.172.6163.221.172.7163.221.172.8163.221.172.9163.221.172.10163.221.172.11163.221.172.12163.221.172.13163.221.172.14163.221.172.15163.221.172.16163.221.172.17163.221.172.18163.221.172.19163.221.172.20163.221.172.21163.221.172.22163.221.172.23163.221.172.24163.221.172.25163.221.172.26163.221.172.27163.221.172.28163.221.172.29163.221.172.30163.221.172.31163.221.172.32163.221.172.33163.221.172.34163.221.172.35163.221.172.36163.221.172.37163.221.172.38163.221.172.39163.221.172.40163.221.172.41163.221.172.42163.221.172.43163.221.172.44163.221.172.45163.221.172.46163.221.172.47163.221.172.48163.221.172.49163.221.172.50163.221.172.51163.221.172.52163.221.172.53163.221.172.54163.221.172.55163.221.172.56163.221.172.57163.221.172.58163.221.172.59163.221.172.60163.221.172.61163.221.172.62163.221.172.63163.221.172.64163.221.172.65163.221.172.66163.221.172.67163.221.172.68163.221.172.69163.221.172.70163.221.172.71163.221.172.72163.221.172.73163.221.172.74163.221.172.75163.221.172.76163.221.172.77163.221.172.78163.221.172.79163.221.172.80163.221.172.81163.221.172.82163.221.172.83163.221.172.84163.221.172.85163.221.172.86163.221.172.87163.221.172.88163.221.172.89163.221.172.90163.221.172.91163.221.172.92163.221.172.93163.221.172.94163.221.172.95163.221.172.96163.221.172.97163.221.172.98163.221.172.99163.221.172.100163.221.172.101163.221.172.102163.221.172.103163.221.172.104163.221.172.105163.221.172.106163.221.172.107163.221.172.108163.221.172.109163.221.172.110163.221.172.111163.221.172.112163.221.172.113163.221.172.114163.221.172.115163.221.172.116163.221.172.117163.221.172.118163.221.172.119163.221.172.120163.221.172.121163.221.172.122163.221.172.123163.221.172.124163.221.172.125163.221.172.126163.221.172.127163.221.172.128163.221.172.129163.221.172.130163.221.172.131163.221.172.132163.221.172.133163.221.172.134163.221.172.135163.221.172.136163.221.172.137163.221.172.138163.221.172.139163.221.172.140163.221.172.141163.221.172.142163.221.172.143163.221.172.144163.221.172.145163.221.172.146163.221.172.147163.221.172.148163.221.172.149163.221.172.150163.221.172.151163.221.172.152163.221.172.153163.221.172.154163.221.172.155163.221.172.156163.221.172.157163.221.172.158163.221.172.159163.221.172.160163.221.172.161163.221.172.162163.221.172.163163.221.172.164163.221.172.165163.221.172.166163.221.172.167163.221.172.168163.221.172.169163.221.172.170163.221.172.171163.221.172.172163.221.172.173163.221.172.174163.221.172.175163.221.172.176163.221.172.177163.221.172.178163.221.172.179163.221.172.180163.221.172.181163.221.172.182163.221.172.183163.221.172.184163.221.172.185163.221.172.186163.221.172.187163.221.172.188163.221.172.189163.221.172.190163.221.172.191163.221.172.192163.221.172.193163.221.172.194163.221.172.195163.221.172.196163.221.172.197163.221.172.198163.221.172.199163.221.172.200163.221.172.201163.221.172.202163.221.172.203163.221.172.204163.221.172.205163.221.172.206163.221.172.207163.221.172.208163.221.172.209163.221.172.210163.221.172.211163.221.172.212163.221.172.213163.221.172.214163.221.172.215163.221.172.216163.221.172.217163.221.172.218163.221.172.219163.221.172.220163.221.172.221163.221.172.222163.221.172.223163.221.172.224163.221.172.225163.221.172.226163.221.172.227163.221.172.228163.221.172.229163.221.172.230163.221.172.231163.221.172.232163.221.172.233163.221.172.234163.221.172.235163.221.172.236163.221.172.237163.221.172.238163.221.172.239163.221.172.240163.221.172.241163.221.172.242163.221.172.243163.221.172.244163.221.172.245163.221.172.246163.221.172.247163.221.172.248163.221.172.249163.221.172.250163.221.172.251163.221.172.252163.221.172.253163.221.172.254163.221.172.255