AS131158 163.221.220.0/24 CIDR and IP Range Summary.ASN: 131158 - Nara Institute of Science and Technology National University CorporationHost Count: 254Addressable IPs: 256 163.221.220.0163.221.220.1163.221.220.2163.221.220.3163.221.220.4163.221.220.5163.221.220.6163.221.220.7163.221.220.8163.221.220.9163.221.220.10163.221.220.11163.221.220.12163.221.220.13163.221.220.14163.221.220.15163.221.220.16163.221.220.17163.221.220.18163.221.220.19163.221.220.20163.221.220.21163.221.220.22163.221.220.23163.221.220.24163.221.220.25163.221.220.26163.221.220.27163.221.220.28163.221.220.29163.221.220.30163.221.220.31163.221.220.32163.221.220.33163.221.220.34163.221.220.35163.221.220.36163.221.220.37163.221.220.38163.221.220.39163.221.220.40163.221.220.41163.221.220.42163.221.220.43163.221.220.44163.221.220.45163.221.220.46163.221.220.47163.221.220.48163.221.220.49163.221.220.50163.221.220.51163.221.220.52163.221.220.53163.221.220.54163.221.220.55163.221.220.56163.221.220.57163.221.220.58163.221.220.59163.221.220.60163.221.220.61163.221.220.62163.221.220.63163.221.220.64163.221.220.65163.221.220.66163.221.220.67163.221.220.68163.221.220.69163.221.220.70163.221.220.71163.221.220.72163.221.220.73163.221.220.74163.221.220.75163.221.220.76163.221.220.77163.221.220.78163.221.220.79163.221.220.80163.221.220.81163.221.220.82163.221.220.83163.221.220.84163.221.220.85163.221.220.86163.221.220.87163.221.220.88163.221.220.89163.221.220.90163.221.220.91163.221.220.92163.221.220.93163.221.220.94163.221.220.95163.221.220.96163.221.220.97163.221.220.98163.221.220.99163.221.220.100163.221.220.101163.221.220.102163.221.220.103163.221.220.104163.221.220.105163.221.220.106163.221.220.107163.221.220.108163.221.220.109163.221.220.110163.221.220.111163.221.220.112163.221.220.113163.221.220.114163.221.220.115163.221.220.116163.221.220.117163.221.220.118163.221.220.119163.221.220.120163.221.220.121163.221.220.122163.221.220.123163.221.220.124163.221.220.125163.221.220.126163.221.220.127163.221.220.128163.221.220.129163.221.220.130163.221.220.131163.221.220.132163.221.220.133163.221.220.134163.221.220.135163.221.220.136163.221.220.137163.221.220.138163.221.220.139163.221.220.140163.221.220.141163.221.220.142163.221.220.143163.221.220.144163.221.220.145163.221.220.146163.221.220.147163.221.220.148163.221.220.149163.221.220.150163.221.220.151163.221.220.152163.221.220.153163.221.220.154163.221.220.155163.221.220.156163.221.220.157163.221.220.158163.221.220.159163.221.220.160163.221.220.161163.221.220.162163.221.220.163163.221.220.164163.221.220.165163.221.220.166163.221.220.167163.221.220.168163.221.220.169163.221.220.170163.221.220.171163.221.220.172163.221.220.173163.221.220.174163.221.220.175163.221.220.176163.221.220.177163.221.220.178163.221.220.179163.221.220.180163.221.220.181163.221.220.182163.221.220.183163.221.220.184163.221.220.185163.221.220.186163.221.220.187163.221.220.188163.221.220.189163.221.220.190163.221.220.191163.221.220.192163.221.220.193163.221.220.194163.221.220.195163.221.220.196163.221.220.197163.221.220.198163.221.220.199163.221.220.200163.221.220.201163.221.220.202163.221.220.203163.221.220.204163.221.220.205163.221.220.206163.221.220.207163.221.220.208163.221.220.209163.221.220.210163.221.220.211163.221.220.212163.221.220.213163.221.220.214163.221.220.215163.221.220.216163.221.220.217163.221.220.218163.221.220.219163.221.220.220163.221.220.221163.221.220.222163.221.220.223163.221.220.224163.221.220.225163.221.220.226163.221.220.227163.221.220.228163.221.220.229163.221.220.230163.221.220.231163.221.220.232163.221.220.233163.221.220.234163.221.220.235163.221.220.236163.221.220.237163.221.220.238163.221.220.239163.221.220.240163.221.220.241163.221.220.242163.221.220.243163.221.220.244163.221.220.245163.221.220.246163.221.220.247163.221.220.248163.221.220.249163.221.220.250163.221.220.251163.221.220.252163.221.220.253163.221.220.254163.221.220.255