AS131158 163.221.137.0/24 CIDR and IP Range Summary.ASN: 131158 - Nara Institute of Science and Technology National University CorporationHost Count: 254Addressable IPs: 256 163.221.137.0163.221.137.1163.221.137.2163.221.137.3163.221.137.4163.221.137.5163.221.137.6163.221.137.7163.221.137.8163.221.137.9163.221.137.10163.221.137.11163.221.137.12163.221.137.13163.221.137.14163.221.137.15163.221.137.16163.221.137.17163.221.137.18163.221.137.19163.221.137.20163.221.137.21163.221.137.22163.221.137.23163.221.137.24163.221.137.25163.221.137.26163.221.137.27163.221.137.28163.221.137.29163.221.137.30163.221.137.31163.221.137.32163.221.137.33163.221.137.34163.221.137.35163.221.137.36163.221.137.37163.221.137.38163.221.137.39163.221.137.40163.221.137.41163.221.137.42163.221.137.43163.221.137.44163.221.137.45163.221.137.46163.221.137.47163.221.137.48163.221.137.49163.221.137.50163.221.137.51163.221.137.52163.221.137.53163.221.137.54163.221.137.55163.221.137.56163.221.137.57163.221.137.58163.221.137.59163.221.137.60163.221.137.61163.221.137.62163.221.137.63163.221.137.64163.221.137.65163.221.137.66163.221.137.67163.221.137.68163.221.137.69163.221.137.70163.221.137.71163.221.137.72163.221.137.73163.221.137.74163.221.137.75163.221.137.76163.221.137.77163.221.137.78163.221.137.79163.221.137.80163.221.137.81163.221.137.82163.221.137.83163.221.137.84163.221.137.85163.221.137.86163.221.137.87163.221.137.88163.221.137.89163.221.137.90163.221.137.91163.221.137.92163.221.137.93163.221.137.94163.221.137.95163.221.137.96163.221.137.97163.221.137.98163.221.137.99163.221.137.100163.221.137.101163.221.137.102163.221.137.103163.221.137.104163.221.137.105163.221.137.106163.221.137.107163.221.137.108163.221.137.109163.221.137.110163.221.137.111163.221.137.112163.221.137.113163.221.137.114163.221.137.115163.221.137.116163.221.137.117163.221.137.118163.221.137.119163.221.137.120163.221.137.121163.221.137.122163.221.137.123163.221.137.124163.221.137.125163.221.137.126163.221.137.127163.221.137.128163.221.137.129163.221.137.130163.221.137.131163.221.137.132163.221.137.133163.221.137.134163.221.137.135163.221.137.136163.221.137.137163.221.137.138163.221.137.139163.221.137.140163.221.137.141163.221.137.142163.221.137.143163.221.137.144163.221.137.145163.221.137.146163.221.137.147163.221.137.148163.221.137.149163.221.137.150163.221.137.151163.221.137.152163.221.137.153163.221.137.154163.221.137.155163.221.137.156163.221.137.157163.221.137.158163.221.137.159163.221.137.160163.221.137.161163.221.137.162163.221.137.163163.221.137.164163.221.137.165163.221.137.166163.221.137.167163.221.137.168163.221.137.169163.221.137.170163.221.137.171163.221.137.172163.221.137.173163.221.137.174163.221.137.175163.221.137.176163.221.137.177163.221.137.178163.221.137.179163.221.137.180163.221.137.181163.221.137.182163.221.137.183163.221.137.184163.221.137.185163.221.137.186163.221.137.187163.221.137.188163.221.137.189163.221.137.190163.221.137.191163.221.137.192163.221.137.193163.221.137.194163.221.137.195163.221.137.196163.221.137.197163.221.137.198163.221.137.199163.221.137.200163.221.137.201163.221.137.202163.221.137.203163.221.137.204163.221.137.205163.221.137.206163.221.137.207163.221.137.208163.221.137.209163.221.137.210163.221.137.211163.221.137.212163.221.137.213163.221.137.214163.221.137.215163.221.137.216163.221.137.217163.221.137.218163.221.137.219163.221.137.220163.221.137.221163.221.137.222163.221.137.223163.221.137.224163.221.137.225163.221.137.226163.221.137.227163.221.137.228163.221.137.229163.221.137.230163.221.137.231163.221.137.232163.221.137.233163.221.137.234163.221.137.235163.221.137.236163.221.137.237163.221.137.238163.221.137.239163.221.137.240163.221.137.241163.221.137.242163.221.137.243163.221.137.244163.221.137.245163.221.137.246163.221.137.247163.221.137.248163.221.137.249163.221.137.250163.221.137.251163.221.137.252163.221.137.253163.221.137.254163.221.137.255