AS4766 121.128.253.0/24 CIDR and IP Range Summary.ASN: 4766 - Korea TelecomHost Count: 254Addressable IPs: 256 121.128.253.0121.128.253.1121.128.253.2121.128.253.3121.128.253.4121.128.253.5121.128.253.6121.128.253.7121.128.253.8121.128.253.9121.128.253.10121.128.253.11121.128.253.12121.128.253.13121.128.253.14121.128.253.15121.128.253.16121.128.253.17121.128.253.18121.128.253.19121.128.253.20121.128.253.21121.128.253.22121.128.253.23121.128.253.24121.128.253.25121.128.253.26121.128.253.27121.128.253.28121.128.253.29121.128.253.30121.128.253.31121.128.253.32121.128.253.33121.128.253.34121.128.253.35121.128.253.36121.128.253.37121.128.253.38121.128.253.39121.128.253.40121.128.253.41121.128.253.42121.128.253.43121.128.253.44121.128.253.45121.128.253.46121.128.253.47121.128.253.48121.128.253.49121.128.253.50121.128.253.51121.128.253.52121.128.253.53121.128.253.54121.128.253.55121.128.253.56121.128.253.57121.128.253.58121.128.253.59121.128.253.60121.128.253.61121.128.253.62121.128.253.63121.128.253.64121.128.253.65121.128.253.66121.128.253.67121.128.253.68121.128.253.69121.128.253.70121.128.253.71121.128.253.72121.128.253.73121.128.253.74121.128.253.75121.128.253.76121.128.253.77121.128.253.78121.128.253.79121.128.253.80121.128.253.81121.128.253.82121.128.253.83121.128.253.84121.128.253.85121.128.253.86121.128.253.87121.128.253.88121.128.253.89121.128.253.90121.128.253.91121.128.253.92121.128.253.93121.128.253.94121.128.253.95121.128.253.96121.128.253.97121.128.253.98121.128.253.99121.128.253.100121.128.253.101121.128.253.102121.128.253.103121.128.253.104121.128.253.105121.128.253.106121.128.253.107121.128.253.108121.128.253.109121.128.253.110121.128.253.111121.128.253.112121.128.253.113121.128.253.114121.128.253.115121.128.253.116121.128.253.117121.128.253.118121.128.253.119121.128.253.120121.128.253.121121.128.253.122121.128.253.123121.128.253.124121.128.253.125121.128.253.126121.128.253.127121.128.253.128121.128.253.129121.128.253.130121.128.253.131121.128.253.132121.128.253.133121.128.253.134121.128.253.135121.128.253.136121.128.253.137121.128.253.138121.128.253.139121.128.253.140121.128.253.141121.128.253.142121.128.253.143121.128.253.144121.128.253.145121.128.253.146121.128.253.147121.128.253.148121.128.253.149121.128.253.150121.128.253.151121.128.253.152121.128.253.153121.128.253.154121.128.253.155121.128.253.156121.128.253.157121.128.253.158121.128.253.159121.128.253.160121.128.253.161121.128.253.162121.128.253.163121.128.253.164121.128.253.165121.128.253.166121.128.253.167121.128.253.168121.128.253.169121.128.253.170121.128.253.171121.128.253.172121.128.253.173121.128.253.174121.128.253.175121.128.253.176121.128.253.177121.128.253.178121.128.253.179121.128.253.180121.128.253.181121.128.253.182121.128.253.183121.128.253.184121.128.253.185121.128.253.186121.128.253.187121.128.253.188121.128.253.189121.128.253.190121.128.253.191121.128.253.192121.128.253.193121.128.253.194121.128.253.195121.128.253.196121.128.253.197121.128.253.198121.128.253.199121.128.253.200121.128.253.201121.128.253.202121.128.253.203121.128.253.204121.128.253.205121.128.253.206121.128.253.207121.128.253.208121.128.253.209121.128.253.210121.128.253.211121.128.253.212121.128.253.213121.128.253.214121.128.253.215121.128.253.216121.128.253.217121.128.253.218121.128.253.219121.128.253.220121.128.253.221121.128.253.222121.128.253.223121.128.253.224121.128.253.225121.128.253.226121.128.253.227121.128.253.228121.128.253.229121.128.253.230121.128.253.231121.128.253.232121.128.253.233121.128.253.234121.128.253.235121.128.253.236121.128.253.237121.128.253.238121.128.253.239121.128.253.240121.128.253.241121.128.253.242121.128.253.243121.128.253.244121.128.253.245121.128.253.246121.128.253.247121.128.253.248121.128.253.249121.128.253.250121.128.253.251121.128.253.252121.128.253.253121.128.253.254121.128.253.255