AS4766 121.163.139.0/24 CIDR and IP Range Summary.ASN: 4766 - Korea TelecomHost Count: 254Addressable IPs: 256 121.163.139.0121.163.139.1121.163.139.2121.163.139.3121.163.139.4121.163.139.5121.163.139.6121.163.139.7121.163.139.8121.163.139.9121.163.139.10121.163.139.11121.163.139.12121.163.139.13121.163.139.14121.163.139.15121.163.139.16121.163.139.17121.163.139.18121.163.139.19121.163.139.20121.163.139.21121.163.139.22121.163.139.23121.163.139.24121.163.139.25121.163.139.26121.163.139.27121.163.139.28121.163.139.29121.163.139.30121.163.139.31121.163.139.32121.163.139.33121.163.139.34121.163.139.35121.163.139.36121.163.139.37121.163.139.38121.163.139.39121.163.139.40121.163.139.41121.163.139.42121.163.139.43121.163.139.44121.163.139.45121.163.139.46121.163.139.47121.163.139.48121.163.139.49121.163.139.50121.163.139.51121.163.139.52121.163.139.53121.163.139.54121.163.139.55121.163.139.56121.163.139.57121.163.139.58121.163.139.59121.163.139.60121.163.139.61121.163.139.62121.163.139.63121.163.139.64121.163.139.65121.163.139.66121.163.139.67121.163.139.68121.163.139.69121.163.139.70121.163.139.71121.163.139.72121.163.139.73121.163.139.74121.163.139.75121.163.139.76121.163.139.77121.163.139.78121.163.139.79121.163.139.80121.163.139.81121.163.139.82121.163.139.83121.163.139.84121.163.139.85121.163.139.86121.163.139.87121.163.139.88121.163.139.89121.163.139.90121.163.139.91121.163.139.92121.163.139.93121.163.139.94121.163.139.95121.163.139.96121.163.139.97121.163.139.98121.163.139.99121.163.139.100121.163.139.101121.163.139.102121.163.139.103121.163.139.104121.163.139.105121.163.139.106121.163.139.107121.163.139.108121.163.139.109121.163.139.110121.163.139.111121.163.139.112121.163.139.113121.163.139.114121.163.139.115121.163.139.116121.163.139.117121.163.139.118121.163.139.119121.163.139.120121.163.139.121121.163.139.122121.163.139.123121.163.139.124121.163.139.125121.163.139.126121.163.139.127121.163.139.128121.163.139.129121.163.139.130121.163.139.131121.163.139.132121.163.139.133121.163.139.134121.163.139.135121.163.139.136121.163.139.137121.163.139.138121.163.139.139121.163.139.140121.163.139.141121.163.139.142121.163.139.143121.163.139.144121.163.139.145121.163.139.146121.163.139.147121.163.139.148121.163.139.149121.163.139.150121.163.139.151121.163.139.152121.163.139.153121.163.139.154121.163.139.155121.163.139.156121.163.139.157121.163.139.158121.163.139.159121.163.139.160121.163.139.161121.163.139.162121.163.139.163121.163.139.164121.163.139.165121.163.139.166121.163.139.167121.163.139.168121.163.139.169121.163.139.170121.163.139.171121.163.139.172121.163.139.173121.163.139.174121.163.139.175121.163.139.176121.163.139.177121.163.139.178121.163.139.179121.163.139.180121.163.139.181121.163.139.182121.163.139.183121.163.139.184121.163.139.185121.163.139.186121.163.139.187121.163.139.188121.163.139.189121.163.139.190121.163.139.191121.163.139.192121.163.139.193121.163.139.194121.163.139.195121.163.139.196121.163.139.197121.163.139.198121.163.139.199121.163.139.200121.163.139.201121.163.139.202121.163.139.203121.163.139.204121.163.139.205121.163.139.206121.163.139.207121.163.139.208121.163.139.209121.163.139.210121.163.139.211121.163.139.212121.163.139.213121.163.139.214121.163.139.215121.163.139.216121.163.139.217121.163.139.218121.163.139.219121.163.139.220121.163.139.221121.163.139.222121.163.139.223121.163.139.224121.163.139.225121.163.139.226121.163.139.227121.163.139.228121.163.139.229121.163.139.230121.163.139.231121.163.139.232121.163.139.233121.163.139.234121.163.139.235121.163.139.236121.163.139.237121.163.139.238121.163.139.239121.163.139.240121.163.139.241121.163.139.242121.163.139.243121.163.139.244121.163.139.245121.163.139.246121.163.139.247121.163.139.248121.163.139.249121.163.139.250121.163.139.251121.163.139.252121.163.139.253121.163.139.254121.163.139.255