AS131158 163.221.223.0/24 CIDR and IP Range Summary.ASN: 131158 - Nara Institute of Science and Technology National University CorporationHost Count: 254Addressable IPs: 256 163.221.223.0163.221.223.1163.221.223.2163.221.223.3163.221.223.4163.221.223.5163.221.223.6163.221.223.7163.221.223.8163.221.223.9163.221.223.10163.221.223.11163.221.223.12163.221.223.13163.221.223.14163.221.223.15163.221.223.16163.221.223.17163.221.223.18163.221.223.19163.221.223.20163.221.223.21163.221.223.22163.221.223.23163.221.223.24163.221.223.25163.221.223.26163.221.223.27163.221.223.28163.221.223.29163.221.223.30163.221.223.31163.221.223.32163.221.223.33163.221.223.34163.221.223.35163.221.223.36163.221.223.37163.221.223.38163.221.223.39163.221.223.40163.221.223.41163.221.223.42163.221.223.43163.221.223.44163.221.223.45163.221.223.46163.221.223.47163.221.223.48163.221.223.49163.221.223.50163.221.223.51163.221.223.52163.221.223.53163.221.223.54163.221.223.55163.221.223.56163.221.223.57163.221.223.58163.221.223.59163.221.223.60163.221.223.61163.221.223.62163.221.223.63163.221.223.64163.221.223.65163.221.223.66163.221.223.67163.221.223.68163.221.223.69163.221.223.70163.221.223.71163.221.223.72163.221.223.73163.221.223.74163.221.223.75163.221.223.76163.221.223.77163.221.223.78163.221.223.79163.221.223.80163.221.223.81163.221.223.82163.221.223.83163.221.223.84163.221.223.85163.221.223.86163.221.223.87163.221.223.88163.221.223.89163.221.223.90163.221.223.91163.221.223.92163.221.223.93163.221.223.94163.221.223.95163.221.223.96163.221.223.97163.221.223.98163.221.223.99163.221.223.100163.221.223.101163.221.223.102163.221.223.103163.221.223.104163.221.223.105163.221.223.106163.221.223.107163.221.223.108163.221.223.109163.221.223.110163.221.223.111163.221.223.112163.221.223.113163.221.223.114163.221.223.115163.221.223.116163.221.223.117163.221.223.118163.221.223.119163.221.223.120163.221.223.121163.221.223.122163.221.223.123163.221.223.124163.221.223.125163.221.223.126163.221.223.127163.221.223.128163.221.223.129163.221.223.130163.221.223.131163.221.223.132163.221.223.133163.221.223.134163.221.223.135163.221.223.136163.221.223.137163.221.223.138163.221.223.139163.221.223.140163.221.223.141163.221.223.142163.221.223.143163.221.223.144163.221.223.145163.221.223.146163.221.223.147163.221.223.148163.221.223.149163.221.223.150163.221.223.151163.221.223.152163.221.223.153163.221.223.154163.221.223.155163.221.223.156163.221.223.157163.221.223.158163.221.223.159163.221.223.160163.221.223.161163.221.223.162163.221.223.163163.221.223.164163.221.223.165163.221.223.166163.221.223.167163.221.223.168163.221.223.169163.221.223.170163.221.223.171163.221.223.172163.221.223.173163.221.223.174163.221.223.175163.221.223.176163.221.223.177163.221.223.178163.221.223.179163.221.223.180163.221.223.181163.221.223.182163.221.223.183163.221.223.184163.221.223.185163.221.223.186163.221.223.187163.221.223.188163.221.223.189163.221.223.190163.221.223.191163.221.223.192163.221.223.193163.221.223.194163.221.223.195163.221.223.196163.221.223.197163.221.223.198163.221.223.199163.221.223.200163.221.223.201163.221.223.202163.221.223.203163.221.223.204163.221.223.205163.221.223.206163.221.223.207163.221.223.208163.221.223.209163.221.223.210163.221.223.211163.221.223.212163.221.223.213163.221.223.214163.221.223.215163.221.223.216163.221.223.217163.221.223.218163.221.223.219163.221.223.220163.221.223.221163.221.223.222163.221.223.223163.221.223.224163.221.223.225163.221.223.226163.221.223.227163.221.223.228163.221.223.229163.221.223.230163.221.223.231163.221.223.232163.221.223.233163.221.223.234163.221.223.235163.221.223.236163.221.223.237163.221.223.238163.221.223.239163.221.223.240163.221.223.241163.221.223.242163.221.223.243163.221.223.244163.221.223.245163.221.223.246163.221.223.247163.221.223.248163.221.223.249163.221.223.250163.221.223.251163.221.223.252163.221.223.253163.221.223.254163.221.223.255