AS131158 163.221.91.0/24 CIDR and IP Range Summary.ASN: 131158 - Nara Institute of Science and Technology National University CorporationHost Count: 254Addressable IPs: 256 163.221.91.0163.221.91.1163.221.91.2163.221.91.3163.221.91.4163.221.91.5163.221.91.6163.221.91.7163.221.91.8163.221.91.9163.221.91.10163.221.91.11163.221.91.12163.221.91.13163.221.91.14163.221.91.15163.221.91.16163.221.91.17163.221.91.18163.221.91.19163.221.91.20163.221.91.21163.221.91.22163.221.91.23163.221.91.24163.221.91.25163.221.91.26163.221.91.27163.221.91.28163.221.91.29163.221.91.30163.221.91.31163.221.91.32163.221.91.33163.221.91.34163.221.91.35163.221.91.36163.221.91.37163.221.91.38163.221.91.39163.221.91.40163.221.91.41163.221.91.42163.221.91.43163.221.91.44163.221.91.45163.221.91.46163.221.91.47163.221.91.48163.221.91.49163.221.91.50163.221.91.51163.221.91.52163.221.91.53163.221.91.54163.221.91.55163.221.91.56163.221.91.57163.221.91.58163.221.91.59163.221.91.60163.221.91.61163.221.91.62163.221.91.63163.221.91.64163.221.91.65163.221.91.66163.221.91.67163.221.91.68163.221.91.69163.221.91.70163.221.91.71163.221.91.72163.221.91.73163.221.91.74163.221.91.75163.221.91.76163.221.91.77163.221.91.78163.221.91.79163.221.91.80163.221.91.81163.221.91.82163.221.91.83163.221.91.84163.221.91.85163.221.91.86163.221.91.87163.221.91.88163.221.91.89163.221.91.90163.221.91.91163.221.91.92163.221.91.93163.221.91.94163.221.91.95163.221.91.96163.221.91.97163.221.91.98163.221.91.99163.221.91.100163.221.91.101163.221.91.102163.221.91.103163.221.91.104163.221.91.105163.221.91.106163.221.91.107163.221.91.108163.221.91.109163.221.91.110163.221.91.111163.221.91.112163.221.91.113163.221.91.114163.221.91.115163.221.91.116163.221.91.117163.221.91.118163.221.91.119163.221.91.120163.221.91.121163.221.91.122163.221.91.123163.221.91.124163.221.91.125163.221.91.126163.221.91.127163.221.91.128163.221.91.129163.221.91.130163.221.91.131163.221.91.132163.221.91.133163.221.91.134163.221.91.135163.221.91.136163.221.91.137163.221.91.138163.221.91.139163.221.91.140163.221.91.141163.221.91.142163.221.91.143163.221.91.144163.221.91.145163.221.91.146163.221.91.147163.221.91.148163.221.91.149163.221.91.150163.221.91.151163.221.91.152163.221.91.153163.221.91.154163.221.91.155163.221.91.156163.221.91.157163.221.91.158163.221.91.159163.221.91.160163.221.91.161163.221.91.162163.221.91.163163.221.91.164163.221.91.165163.221.91.166163.221.91.167163.221.91.168163.221.91.169163.221.91.170163.221.91.171163.221.91.172163.221.91.173163.221.91.174163.221.91.175163.221.91.176163.221.91.177163.221.91.178163.221.91.179163.221.91.180163.221.91.181163.221.91.182163.221.91.183163.221.91.184163.221.91.185163.221.91.186163.221.91.187163.221.91.188163.221.91.189163.221.91.190163.221.91.191163.221.91.192163.221.91.193163.221.91.194163.221.91.195163.221.91.196163.221.91.197163.221.91.198163.221.91.199163.221.91.200163.221.91.201163.221.91.202163.221.91.203163.221.91.204163.221.91.205163.221.91.206163.221.91.207163.221.91.208163.221.91.209163.221.91.210163.221.91.211163.221.91.212163.221.91.213163.221.91.214163.221.91.215163.221.91.216163.221.91.217163.221.91.218163.221.91.219163.221.91.220163.221.91.221163.221.91.222163.221.91.223163.221.91.224163.221.91.225163.221.91.226163.221.91.227163.221.91.228163.221.91.229163.221.91.230163.221.91.231163.221.91.232163.221.91.233163.221.91.234163.221.91.235163.221.91.236163.221.91.237163.221.91.238163.221.91.239163.221.91.240163.221.91.241163.221.91.242163.221.91.243163.221.91.244163.221.91.245163.221.91.246163.221.91.247163.221.91.248163.221.91.249163.221.91.250163.221.91.251163.221.91.252163.221.91.253163.221.91.254163.221.91.255