AS38639 163.138.255.0/24 CIDR and IP Range Summary.ASN: 38639 - NTT Communications CorporationHost Count: 254Addressable IPs: 256 163.138.255.0163.138.255.1163.138.255.2163.138.255.3163.138.255.4163.138.255.5163.138.255.6163.138.255.7163.138.255.8163.138.255.9163.138.255.10163.138.255.11163.138.255.12163.138.255.13163.138.255.14163.138.255.15163.138.255.16163.138.255.17163.138.255.18163.138.255.19163.138.255.20163.138.255.21163.138.255.22163.138.255.23163.138.255.24163.138.255.25163.138.255.26163.138.255.27163.138.255.28163.138.255.29163.138.255.30163.138.255.31163.138.255.32163.138.255.33163.138.255.34163.138.255.35163.138.255.36163.138.255.37163.138.255.38163.138.255.39163.138.255.40163.138.255.41163.138.255.42163.138.255.43163.138.255.44163.138.255.45163.138.255.46163.138.255.47163.138.255.48163.138.255.49163.138.255.50163.138.255.51163.138.255.52163.138.255.53163.138.255.54163.138.255.55163.138.255.56163.138.255.57163.138.255.58163.138.255.59163.138.255.60163.138.255.61163.138.255.62163.138.255.63163.138.255.64163.138.255.65163.138.255.66163.138.255.67163.138.255.68163.138.255.69163.138.255.70163.138.255.71163.138.255.72163.138.255.73163.138.255.74163.138.255.75163.138.255.76163.138.255.77163.138.255.78163.138.255.79163.138.255.80163.138.255.81163.138.255.82163.138.255.83163.138.255.84163.138.255.85163.138.255.86163.138.255.87163.138.255.88163.138.255.89163.138.255.90163.138.255.91163.138.255.92163.138.255.93163.138.255.94163.138.255.95163.138.255.96163.138.255.97163.138.255.98163.138.255.99163.138.255.100163.138.255.101163.138.255.102163.138.255.103163.138.255.104163.138.255.105163.138.255.106163.138.255.107163.138.255.108163.138.255.109163.138.255.110163.138.255.111163.138.255.112163.138.255.113163.138.255.114163.138.255.115163.138.255.116163.138.255.117163.138.255.118163.138.255.119163.138.255.120163.138.255.121163.138.255.122163.138.255.123163.138.255.124163.138.255.125163.138.255.126163.138.255.127163.138.255.128163.138.255.129163.138.255.130163.138.255.131163.138.255.132163.138.255.133163.138.255.134163.138.255.135163.138.255.136163.138.255.137163.138.255.138163.138.255.139163.138.255.140163.138.255.141163.138.255.142163.138.255.143163.138.255.144163.138.255.145163.138.255.146163.138.255.147163.138.255.148163.138.255.149163.138.255.150163.138.255.151163.138.255.152163.138.255.153163.138.255.154163.138.255.155163.138.255.156163.138.255.157163.138.255.158163.138.255.159163.138.255.160163.138.255.161163.138.255.162163.138.255.163163.138.255.164163.138.255.165163.138.255.166163.138.255.167163.138.255.168163.138.255.169163.138.255.170163.138.255.171163.138.255.172163.138.255.173163.138.255.174163.138.255.175163.138.255.176163.138.255.177163.138.255.178163.138.255.179163.138.255.180163.138.255.181163.138.255.182163.138.255.183163.138.255.184163.138.255.185163.138.255.186163.138.255.187163.138.255.188163.138.255.189163.138.255.190163.138.255.191163.138.255.192163.138.255.193163.138.255.194163.138.255.195163.138.255.196163.138.255.197163.138.255.198163.138.255.199163.138.255.200163.138.255.201163.138.255.202163.138.255.203163.138.255.204163.138.255.205163.138.255.206163.138.255.207163.138.255.208163.138.255.209163.138.255.210163.138.255.211163.138.255.212163.138.255.213163.138.255.214163.138.255.215163.138.255.216163.138.255.217163.138.255.218163.138.255.219163.138.255.220163.138.255.221163.138.255.222163.138.255.223163.138.255.224163.138.255.225163.138.255.226163.138.255.227163.138.255.228163.138.255.229163.138.255.230163.138.255.231163.138.255.232163.138.255.233163.138.255.234163.138.255.235163.138.255.236163.138.255.237163.138.255.238163.138.255.239163.138.255.240163.138.255.241163.138.255.242163.138.255.243163.138.255.244163.138.255.245163.138.255.246163.138.255.247163.138.255.248163.138.255.249163.138.255.250163.138.255.251163.138.255.252163.138.255.253163.138.255.254163.138.255.255