AS131158 163.221.237.0/24 CIDR and IP Range Summary.ASN: 131158 - Nara Institute of Science and Technology National University CorporationHost Count: 254Addressable IPs: 256 163.221.237.0163.221.237.1163.221.237.2163.221.237.3163.221.237.4163.221.237.5163.221.237.6163.221.237.7163.221.237.8163.221.237.9163.221.237.10163.221.237.11163.221.237.12163.221.237.13163.221.237.14163.221.237.15163.221.237.16163.221.237.17163.221.237.18163.221.237.19163.221.237.20163.221.237.21163.221.237.22163.221.237.23163.221.237.24163.221.237.25163.221.237.26163.221.237.27163.221.237.28163.221.237.29163.221.237.30163.221.237.31163.221.237.32163.221.237.33163.221.237.34163.221.237.35163.221.237.36163.221.237.37163.221.237.38163.221.237.39163.221.237.40163.221.237.41163.221.237.42163.221.237.43163.221.237.44163.221.237.45163.221.237.46163.221.237.47163.221.237.48163.221.237.49163.221.237.50163.221.237.51163.221.237.52163.221.237.53163.221.237.54163.221.237.55163.221.237.56163.221.237.57163.221.237.58163.221.237.59163.221.237.60163.221.237.61163.221.237.62163.221.237.63163.221.237.64163.221.237.65163.221.237.66163.221.237.67163.221.237.68163.221.237.69163.221.237.70163.221.237.71163.221.237.72163.221.237.73163.221.237.74163.221.237.75163.221.237.76163.221.237.77163.221.237.78163.221.237.79163.221.237.80163.221.237.81163.221.237.82163.221.237.83163.221.237.84163.221.237.85163.221.237.86163.221.237.87163.221.237.88163.221.237.89163.221.237.90163.221.237.91163.221.237.92163.221.237.93163.221.237.94163.221.237.95163.221.237.96163.221.237.97163.221.237.98163.221.237.99163.221.237.100163.221.237.101163.221.237.102163.221.237.103163.221.237.104163.221.237.105163.221.237.106163.221.237.107163.221.237.108163.221.237.109163.221.237.110163.221.237.111163.221.237.112163.221.237.113163.221.237.114163.221.237.115163.221.237.116163.221.237.117163.221.237.118163.221.237.119163.221.237.120163.221.237.121163.221.237.122163.221.237.123163.221.237.124163.221.237.125163.221.237.126163.221.237.127163.221.237.128163.221.237.129163.221.237.130163.221.237.131163.221.237.132163.221.237.133163.221.237.134163.221.237.135163.221.237.136163.221.237.137163.221.237.138163.221.237.139163.221.237.140163.221.237.141163.221.237.142163.221.237.143163.221.237.144163.221.237.145163.221.237.146163.221.237.147163.221.237.148163.221.237.149163.221.237.150163.221.237.151163.221.237.152163.221.237.153163.221.237.154163.221.237.155163.221.237.156163.221.237.157163.221.237.158163.221.237.159163.221.237.160163.221.237.161163.221.237.162163.221.237.163163.221.237.164163.221.237.165163.221.237.166163.221.237.167163.221.237.168163.221.237.169163.221.237.170163.221.237.171163.221.237.172163.221.237.173163.221.237.174163.221.237.175163.221.237.176163.221.237.177163.221.237.178163.221.237.179163.221.237.180163.221.237.181163.221.237.182163.221.237.183163.221.237.184163.221.237.185163.221.237.186163.221.237.187163.221.237.188163.221.237.189163.221.237.190163.221.237.191163.221.237.192163.221.237.193163.221.237.194163.221.237.195163.221.237.196163.221.237.197163.221.237.198163.221.237.199163.221.237.200163.221.237.201163.221.237.202163.221.237.203163.221.237.204163.221.237.205163.221.237.206163.221.237.207163.221.237.208163.221.237.209163.221.237.210163.221.237.211163.221.237.212163.221.237.213163.221.237.214163.221.237.215163.221.237.216163.221.237.217163.221.237.218163.221.237.219163.221.237.220163.221.237.221163.221.237.222163.221.237.223163.221.237.224163.221.237.225163.221.237.226163.221.237.227163.221.237.228163.221.237.229163.221.237.230163.221.237.231163.221.237.232163.221.237.233163.221.237.234163.221.237.235163.221.237.236163.221.237.237163.221.237.238163.221.237.239163.221.237.240163.221.237.241163.221.237.242163.221.237.243163.221.237.244163.221.237.245163.221.237.246163.221.237.247163.221.237.248163.221.237.249163.221.237.250163.221.237.251163.221.237.252163.221.237.253163.221.237.254163.221.237.255