AS4766 220.120.21.0/24 CIDR and IP Range Summary.ASN: 4766 - Korea TelecomHost Count: 254Addressable IPs: 256 220.120.21.0220.120.21.1220.120.21.2220.120.21.3220.120.21.4220.120.21.5220.120.21.6220.120.21.7220.120.21.8220.120.21.9220.120.21.10220.120.21.11220.120.21.12220.120.21.13220.120.21.14220.120.21.15220.120.21.16220.120.21.17220.120.21.18220.120.21.19220.120.21.20220.120.21.21220.120.21.22220.120.21.23220.120.21.24220.120.21.25220.120.21.26220.120.21.27220.120.21.28220.120.21.29220.120.21.30220.120.21.31220.120.21.32220.120.21.33220.120.21.34220.120.21.35220.120.21.36220.120.21.37220.120.21.38220.120.21.39220.120.21.40220.120.21.41220.120.21.42220.120.21.43220.120.21.44220.120.21.45220.120.21.46220.120.21.47220.120.21.48220.120.21.49220.120.21.50220.120.21.51220.120.21.52220.120.21.53220.120.21.54220.120.21.55220.120.21.56220.120.21.57220.120.21.58220.120.21.59220.120.21.60220.120.21.61220.120.21.62220.120.21.63220.120.21.64220.120.21.65220.120.21.66220.120.21.67220.120.21.68220.120.21.69220.120.21.70220.120.21.71220.120.21.72220.120.21.73220.120.21.74220.120.21.75220.120.21.76220.120.21.77220.120.21.78220.120.21.79220.120.21.80220.120.21.81220.120.21.82220.120.21.83220.120.21.84220.120.21.85220.120.21.86220.120.21.87220.120.21.88220.120.21.89220.120.21.90220.120.21.91220.120.21.92220.120.21.93220.120.21.94220.120.21.95220.120.21.96220.120.21.97220.120.21.98220.120.21.99220.120.21.100220.120.21.101220.120.21.102220.120.21.103220.120.21.104220.120.21.105220.120.21.106220.120.21.107220.120.21.108220.120.21.109220.120.21.110220.120.21.111220.120.21.112220.120.21.113220.120.21.114220.120.21.115220.120.21.116220.120.21.117220.120.21.118220.120.21.119220.120.21.120220.120.21.121220.120.21.122220.120.21.123220.120.21.124220.120.21.125220.120.21.126220.120.21.127220.120.21.128220.120.21.129220.120.21.130220.120.21.131220.120.21.132220.120.21.133220.120.21.134220.120.21.135220.120.21.136220.120.21.137220.120.21.138220.120.21.139220.120.21.140220.120.21.141220.120.21.142220.120.21.143220.120.21.144220.120.21.145220.120.21.146220.120.21.147220.120.21.148220.120.21.149220.120.21.150220.120.21.151220.120.21.152220.120.21.153220.120.21.154220.120.21.155220.120.21.156220.120.21.157220.120.21.158220.120.21.159220.120.21.160220.120.21.161220.120.21.162220.120.21.163220.120.21.164220.120.21.165220.120.21.166220.120.21.167220.120.21.168220.120.21.169220.120.21.170220.120.21.171220.120.21.172220.120.21.173220.120.21.174220.120.21.175220.120.21.176220.120.21.177220.120.21.178220.120.21.179220.120.21.180220.120.21.181220.120.21.182220.120.21.183220.120.21.184220.120.21.185220.120.21.186220.120.21.187220.120.21.188220.120.21.189220.120.21.190220.120.21.191220.120.21.192220.120.21.193220.120.21.194220.120.21.195220.120.21.196220.120.21.197220.120.21.198220.120.21.199220.120.21.200220.120.21.201220.120.21.202220.120.21.203220.120.21.204220.120.21.205220.120.21.206220.120.21.207220.120.21.208220.120.21.209220.120.21.210220.120.21.211220.120.21.212220.120.21.213220.120.21.214220.120.21.215220.120.21.216220.120.21.217220.120.21.218220.120.21.219220.120.21.220220.120.21.221220.120.21.222220.120.21.223220.120.21.224220.120.21.225220.120.21.226220.120.21.227220.120.21.228220.120.21.229220.120.21.230220.120.21.231220.120.21.232220.120.21.233220.120.21.234220.120.21.235220.120.21.236220.120.21.237220.120.21.238220.120.21.239220.120.21.240220.120.21.241220.120.21.242220.120.21.243220.120.21.244220.120.21.245220.120.21.246220.120.21.247220.120.21.248220.120.21.249220.120.21.250220.120.21.251220.120.21.252220.120.21.253220.120.21.254220.120.21.255