AS131158 163.221.131.0/24 CIDR and IP Range Summary.ASN: 131158 - Nara Institute of Science and Technology National University CorporationHost Count: 254Addressable IPs: 256 163.221.131.0163.221.131.1163.221.131.2163.221.131.3163.221.131.4163.221.131.5163.221.131.6163.221.131.7163.221.131.8163.221.131.9163.221.131.10163.221.131.11163.221.131.12163.221.131.13163.221.131.14163.221.131.15163.221.131.16163.221.131.17163.221.131.18163.221.131.19163.221.131.20163.221.131.21163.221.131.22163.221.131.23163.221.131.24163.221.131.25163.221.131.26163.221.131.27163.221.131.28163.221.131.29163.221.131.30163.221.131.31163.221.131.32163.221.131.33163.221.131.34163.221.131.35163.221.131.36163.221.131.37163.221.131.38163.221.131.39163.221.131.40163.221.131.41163.221.131.42163.221.131.43163.221.131.44163.221.131.45163.221.131.46163.221.131.47163.221.131.48163.221.131.49163.221.131.50163.221.131.51163.221.131.52163.221.131.53163.221.131.54163.221.131.55163.221.131.56163.221.131.57163.221.131.58163.221.131.59163.221.131.60163.221.131.61163.221.131.62163.221.131.63163.221.131.64163.221.131.65163.221.131.66163.221.131.67163.221.131.68163.221.131.69163.221.131.70163.221.131.71163.221.131.72163.221.131.73163.221.131.74163.221.131.75163.221.131.76163.221.131.77163.221.131.78163.221.131.79163.221.131.80163.221.131.81163.221.131.82163.221.131.83163.221.131.84163.221.131.85163.221.131.86163.221.131.87163.221.131.88163.221.131.89163.221.131.90163.221.131.91163.221.131.92163.221.131.93163.221.131.94163.221.131.95163.221.131.96163.221.131.97163.221.131.98163.221.131.99163.221.131.100163.221.131.101163.221.131.102163.221.131.103163.221.131.104163.221.131.105163.221.131.106163.221.131.107163.221.131.108163.221.131.109163.221.131.110163.221.131.111163.221.131.112163.221.131.113163.221.131.114163.221.131.115163.221.131.116163.221.131.117163.221.131.118163.221.131.119163.221.131.120163.221.131.121163.221.131.122163.221.131.123163.221.131.124163.221.131.125163.221.131.126163.221.131.127163.221.131.128163.221.131.129163.221.131.130163.221.131.131163.221.131.132163.221.131.133163.221.131.134163.221.131.135163.221.131.136163.221.131.137163.221.131.138163.221.131.139163.221.131.140163.221.131.141163.221.131.142163.221.131.143163.221.131.144163.221.131.145163.221.131.146163.221.131.147163.221.131.148163.221.131.149163.221.131.150163.221.131.151163.221.131.152163.221.131.153163.221.131.154163.221.131.155163.221.131.156163.221.131.157163.221.131.158163.221.131.159163.221.131.160163.221.131.161163.221.131.162163.221.131.163163.221.131.164163.221.131.165163.221.131.166163.221.131.167163.221.131.168163.221.131.169163.221.131.170163.221.131.171163.221.131.172163.221.131.173163.221.131.174163.221.131.175163.221.131.176163.221.131.177163.221.131.178163.221.131.179163.221.131.180163.221.131.181163.221.131.182163.221.131.183163.221.131.184163.221.131.185163.221.131.186163.221.131.187163.221.131.188163.221.131.189163.221.131.190163.221.131.191163.221.131.192163.221.131.193163.221.131.194163.221.131.195163.221.131.196163.221.131.197163.221.131.198163.221.131.199163.221.131.200163.221.131.201163.221.131.202163.221.131.203163.221.131.204163.221.131.205163.221.131.206163.221.131.207163.221.131.208163.221.131.209163.221.131.210163.221.131.211163.221.131.212163.221.131.213163.221.131.214163.221.131.215163.221.131.216163.221.131.217163.221.131.218163.221.131.219163.221.131.220163.221.131.221163.221.131.222163.221.131.223163.221.131.224163.221.131.225163.221.131.226163.221.131.227163.221.131.228163.221.131.229163.221.131.230163.221.131.231163.221.131.232163.221.131.233163.221.131.234163.221.131.235163.221.131.236163.221.131.237163.221.131.238163.221.131.239163.221.131.240163.221.131.241163.221.131.242163.221.131.243163.221.131.244163.221.131.245163.221.131.246163.221.131.247163.221.131.248163.221.131.249163.221.131.250163.221.131.251163.221.131.252163.221.131.253163.221.131.254163.221.131.255