AS4766 221.158.142.0/24 CIDR and IP Range Summary.ASN: 4766 - Korea TelecomHost Count: 254Addressable IPs: 256 221.158.142.0221.158.142.1221.158.142.2221.158.142.3221.158.142.4221.158.142.5221.158.142.6221.158.142.7221.158.142.8221.158.142.9221.158.142.10221.158.142.11221.158.142.12221.158.142.13221.158.142.14221.158.142.15221.158.142.16221.158.142.17221.158.142.18221.158.142.19221.158.142.20221.158.142.21221.158.142.22221.158.142.23221.158.142.24221.158.142.25221.158.142.26221.158.142.27221.158.142.28221.158.142.29221.158.142.30221.158.142.31221.158.142.32221.158.142.33221.158.142.34221.158.142.35221.158.142.36221.158.142.37221.158.142.38221.158.142.39221.158.142.40221.158.142.41221.158.142.42221.158.142.43221.158.142.44221.158.142.45221.158.142.46221.158.142.47221.158.142.48221.158.142.49221.158.142.50221.158.142.51221.158.142.52221.158.142.53221.158.142.54221.158.142.55221.158.142.56221.158.142.57221.158.142.58221.158.142.59221.158.142.60221.158.142.61221.158.142.62221.158.142.63221.158.142.64221.158.142.65221.158.142.66221.158.142.67221.158.142.68221.158.142.69221.158.142.70221.158.142.71221.158.142.72221.158.142.73221.158.142.74221.158.142.75221.158.142.76221.158.142.77221.158.142.78221.158.142.79221.158.142.80221.158.142.81221.158.142.82221.158.142.83221.158.142.84221.158.142.85221.158.142.86221.158.142.87221.158.142.88221.158.142.89221.158.142.90221.158.142.91221.158.142.92221.158.142.93221.158.142.94221.158.142.95221.158.142.96221.158.142.97221.158.142.98221.158.142.99221.158.142.100221.158.142.101221.158.142.102221.158.142.103221.158.142.104221.158.142.105221.158.142.106221.158.142.107221.158.142.108221.158.142.109221.158.142.110221.158.142.111221.158.142.112221.158.142.113221.158.142.114221.158.142.115221.158.142.116221.158.142.117221.158.142.118221.158.142.119221.158.142.120221.158.142.121221.158.142.122221.158.142.123221.158.142.124221.158.142.125221.158.142.126221.158.142.127221.158.142.128221.158.142.129221.158.142.130221.158.142.131221.158.142.132221.158.142.133221.158.142.134221.158.142.135221.158.142.136221.158.142.137221.158.142.138221.158.142.139221.158.142.140221.158.142.141221.158.142.142221.158.142.143221.158.142.144221.158.142.145221.158.142.146221.158.142.147221.158.142.148221.158.142.149221.158.142.150221.158.142.151221.158.142.152221.158.142.153221.158.142.154221.158.142.155221.158.142.156221.158.142.157221.158.142.158221.158.142.159221.158.142.160221.158.142.161221.158.142.162221.158.142.163221.158.142.164221.158.142.165221.158.142.166221.158.142.167221.158.142.168221.158.142.169221.158.142.170221.158.142.171221.158.142.172221.158.142.173221.158.142.174221.158.142.175221.158.142.176221.158.142.177221.158.142.178221.158.142.179221.158.142.180221.158.142.181221.158.142.182221.158.142.183221.158.142.184221.158.142.185221.158.142.186221.158.142.187221.158.142.188221.158.142.189221.158.142.190221.158.142.191221.158.142.192221.158.142.193221.158.142.194221.158.142.195221.158.142.196221.158.142.197221.158.142.198221.158.142.199221.158.142.200221.158.142.201221.158.142.202221.158.142.203221.158.142.204221.158.142.205221.158.142.206221.158.142.207221.158.142.208221.158.142.209221.158.142.210221.158.142.211221.158.142.212221.158.142.213221.158.142.214221.158.142.215221.158.142.216221.158.142.217221.158.142.218221.158.142.219221.158.142.220221.158.142.221221.158.142.222221.158.142.223221.158.142.224221.158.142.225221.158.142.226221.158.142.227221.158.142.228221.158.142.229221.158.142.230221.158.142.231221.158.142.232221.158.142.233221.158.142.234221.158.142.235221.158.142.236221.158.142.237221.158.142.238221.158.142.239221.158.142.240221.158.142.241221.158.142.242221.158.142.243221.158.142.244221.158.142.245221.158.142.246221.158.142.247221.158.142.248221.158.142.249221.158.142.250221.158.142.251221.158.142.252221.158.142.253221.158.142.254221.158.142.255