AS3900 216.166.121.0/24 CIDR and IP Range Summary.ASN: 3900 - Switch LtdHost Count: 254Addressable IPs: 256 216.166.121.0216.166.121.1216.166.121.2216.166.121.3216.166.121.4216.166.121.5216.166.121.6216.166.121.7216.166.121.8216.166.121.9216.166.121.10216.166.121.11216.166.121.12216.166.121.13216.166.121.14216.166.121.15216.166.121.16216.166.121.17216.166.121.18216.166.121.19216.166.121.20216.166.121.21216.166.121.22216.166.121.23216.166.121.24216.166.121.25216.166.121.26216.166.121.27216.166.121.28216.166.121.29216.166.121.30216.166.121.31216.166.121.32216.166.121.33216.166.121.34216.166.121.35216.166.121.36216.166.121.37216.166.121.38216.166.121.39216.166.121.40216.166.121.41216.166.121.42216.166.121.43216.166.121.44216.166.121.45216.166.121.46216.166.121.47216.166.121.48216.166.121.49216.166.121.50216.166.121.51216.166.121.52216.166.121.53216.166.121.54216.166.121.55216.166.121.56216.166.121.57216.166.121.58216.166.121.59216.166.121.60216.166.121.61216.166.121.62216.166.121.63216.166.121.64216.166.121.65216.166.121.66216.166.121.67216.166.121.68216.166.121.69216.166.121.70216.166.121.71216.166.121.72216.166.121.73216.166.121.74216.166.121.75216.166.121.76216.166.121.77216.166.121.78216.166.121.79216.166.121.80216.166.121.81216.166.121.82216.166.121.83216.166.121.84216.166.121.85216.166.121.86216.166.121.87216.166.121.88216.166.121.89216.166.121.90216.166.121.91216.166.121.92216.166.121.93216.166.121.94216.166.121.95216.166.121.96216.166.121.97216.166.121.98216.166.121.99216.166.121.100216.166.121.101216.166.121.102216.166.121.103216.166.121.104216.166.121.105216.166.121.106216.166.121.107216.166.121.108216.166.121.109216.166.121.110216.166.121.111216.166.121.112216.166.121.113216.166.121.114216.166.121.115216.166.121.116216.166.121.117216.166.121.118216.166.121.119216.166.121.120216.166.121.121216.166.121.122216.166.121.123216.166.121.124216.166.121.125216.166.121.126216.166.121.127216.166.121.128216.166.121.129216.166.121.130216.166.121.131216.166.121.132216.166.121.133216.166.121.134216.166.121.135216.166.121.136216.166.121.137216.166.121.138216.166.121.139216.166.121.140216.166.121.141216.166.121.142216.166.121.143216.166.121.144216.166.121.145216.166.121.146216.166.121.147216.166.121.148216.166.121.149216.166.121.150216.166.121.151216.166.121.152216.166.121.153216.166.121.154216.166.121.155216.166.121.156216.166.121.157216.166.121.158216.166.121.159216.166.121.160216.166.121.161216.166.121.162216.166.121.163216.166.121.164216.166.121.165216.166.121.166216.166.121.167216.166.121.168216.166.121.169216.166.121.170216.166.121.171216.166.121.172216.166.121.173216.166.121.174216.166.121.175216.166.121.176216.166.121.177216.166.121.178216.166.121.179216.166.121.180216.166.121.181216.166.121.182216.166.121.183216.166.121.184216.166.121.185216.166.121.186216.166.121.187216.166.121.188216.166.121.189216.166.121.190216.166.121.191216.166.121.192216.166.121.193216.166.121.194216.166.121.195216.166.121.196216.166.121.197216.166.121.198216.166.121.199216.166.121.200216.166.121.201216.166.121.202216.166.121.203216.166.121.204216.166.121.205216.166.121.206216.166.121.207216.166.121.208216.166.121.209216.166.121.210216.166.121.211216.166.121.212216.166.121.213216.166.121.214216.166.121.215216.166.121.216216.166.121.217216.166.121.218216.166.121.219216.166.121.220216.166.121.221216.166.121.222216.166.121.223216.166.121.224216.166.121.225216.166.121.226216.166.121.227216.166.121.228216.166.121.229216.166.121.230216.166.121.231216.166.121.232216.166.121.233216.166.121.234216.166.121.235216.166.121.236216.166.121.237216.166.121.238216.166.121.239216.166.121.240216.166.121.241216.166.121.242216.166.121.243216.166.121.244216.166.121.245216.166.121.246216.166.121.247216.166.121.248216.166.121.249216.166.121.250216.166.121.251216.166.121.252216.166.121.253216.166.121.254216.166.121.255