AS131158 163.221.121.0/24 CIDR and IP Range Summary.ASN: 131158 - Nara Institute of Science and Technology National University CorporationHost Count: 254Addressable IPs: 256 163.221.121.0163.221.121.1163.221.121.2163.221.121.3163.221.121.4163.221.121.5163.221.121.6163.221.121.7163.221.121.8163.221.121.9163.221.121.10163.221.121.11163.221.121.12163.221.121.13163.221.121.14163.221.121.15163.221.121.16163.221.121.17163.221.121.18163.221.121.19163.221.121.20163.221.121.21163.221.121.22163.221.121.23163.221.121.24163.221.121.25163.221.121.26163.221.121.27163.221.121.28163.221.121.29163.221.121.30163.221.121.31163.221.121.32163.221.121.33163.221.121.34163.221.121.35163.221.121.36163.221.121.37163.221.121.38163.221.121.39163.221.121.40163.221.121.41163.221.121.42163.221.121.43163.221.121.44163.221.121.45163.221.121.46163.221.121.47163.221.121.48163.221.121.49163.221.121.50163.221.121.51163.221.121.52163.221.121.53163.221.121.54163.221.121.55163.221.121.56163.221.121.57163.221.121.58163.221.121.59163.221.121.60163.221.121.61163.221.121.62163.221.121.63163.221.121.64163.221.121.65163.221.121.66163.221.121.67163.221.121.68163.221.121.69163.221.121.70163.221.121.71163.221.121.72163.221.121.73163.221.121.74163.221.121.75163.221.121.76163.221.121.77163.221.121.78163.221.121.79163.221.121.80163.221.121.81163.221.121.82163.221.121.83163.221.121.84163.221.121.85163.221.121.86163.221.121.87163.221.121.88163.221.121.89163.221.121.90163.221.121.91163.221.121.92163.221.121.93163.221.121.94163.221.121.95163.221.121.96163.221.121.97163.221.121.98163.221.121.99163.221.121.100163.221.121.101163.221.121.102163.221.121.103163.221.121.104163.221.121.105163.221.121.106163.221.121.107163.221.121.108163.221.121.109163.221.121.110163.221.121.111163.221.121.112163.221.121.113163.221.121.114163.221.121.115163.221.121.116163.221.121.117163.221.121.118163.221.121.119163.221.121.120163.221.121.121163.221.121.122163.221.121.123163.221.121.124163.221.121.125163.221.121.126163.221.121.127163.221.121.128163.221.121.129163.221.121.130163.221.121.131163.221.121.132163.221.121.133163.221.121.134163.221.121.135163.221.121.136163.221.121.137163.221.121.138163.221.121.139163.221.121.140163.221.121.141163.221.121.142163.221.121.143163.221.121.144163.221.121.145163.221.121.146163.221.121.147163.221.121.148163.221.121.149163.221.121.150163.221.121.151163.221.121.152163.221.121.153163.221.121.154163.221.121.155163.221.121.156163.221.121.157163.221.121.158163.221.121.159163.221.121.160163.221.121.161163.221.121.162163.221.121.163163.221.121.164163.221.121.165163.221.121.166163.221.121.167163.221.121.168163.221.121.169163.221.121.170163.221.121.171163.221.121.172163.221.121.173163.221.121.174163.221.121.175163.221.121.176163.221.121.177163.221.121.178163.221.121.179163.221.121.180163.221.121.181163.221.121.182163.221.121.183163.221.121.184163.221.121.185163.221.121.186163.221.121.187163.221.121.188163.221.121.189163.221.121.190163.221.121.191163.221.121.192163.221.121.193163.221.121.194163.221.121.195163.221.121.196163.221.121.197163.221.121.198163.221.121.199163.221.121.200163.221.121.201163.221.121.202163.221.121.203163.221.121.204163.221.121.205163.221.121.206163.221.121.207163.221.121.208163.221.121.209163.221.121.210163.221.121.211163.221.121.212163.221.121.213163.221.121.214163.221.121.215163.221.121.216163.221.121.217163.221.121.218163.221.121.219163.221.121.220163.221.121.221163.221.121.222163.221.121.223163.221.121.224163.221.121.225163.221.121.226163.221.121.227163.221.121.228163.221.121.229163.221.121.230163.221.121.231163.221.121.232163.221.121.233163.221.121.234163.221.121.235163.221.121.236163.221.121.237163.221.121.238163.221.121.239163.221.121.240163.221.121.241163.221.121.242163.221.121.243163.221.121.244163.221.121.245163.221.121.246163.221.121.247163.221.121.248163.221.121.249163.221.121.250163.221.121.251163.221.121.252163.221.121.253163.221.121.254163.221.121.255