AS4766 121.137.142.0/24 CIDR and IP Range Summary.ASN: 4766 - Korea TelecomHost Count: 254Addressable IPs: 256 121.137.142.0121.137.142.1121.137.142.2121.137.142.3121.137.142.4121.137.142.5121.137.142.6121.137.142.7121.137.142.8121.137.142.9121.137.142.10121.137.142.11121.137.142.12121.137.142.13121.137.142.14121.137.142.15121.137.142.16121.137.142.17121.137.142.18121.137.142.19121.137.142.20121.137.142.21121.137.142.22121.137.142.23121.137.142.24121.137.142.25121.137.142.26121.137.142.27121.137.142.28121.137.142.29121.137.142.30121.137.142.31121.137.142.32121.137.142.33121.137.142.34121.137.142.35121.137.142.36121.137.142.37121.137.142.38121.137.142.39121.137.142.40121.137.142.41121.137.142.42121.137.142.43121.137.142.44121.137.142.45121.137.142.46121.137.142.47121.137.142.48121.137.142.49121.137.142.50121.137.142.51121.137.142.52121.137.142.53121.137.142.54121.137.142.55121.137.142.56121.137.142.57121.137.142.58121.137.142.59121.137.142.60121.137.142.61121.137.142.62121.137.142.63121.137.142.64121.137.142.65121.137.142.66121.137.142.67121.137.142.68121.137.142.69121.137.142.70121.137.142.71121.137.142.72121.137.142.73121.137.142.74121.137.142.75121.137.142.76121.137.142.77121.137.142.78121.137.142.79121.137.142.80121.137.142.81121.137.142.82121.137.142.83121.137.142.84121.137.142.85121.137.142.86121.137.142.87121.137.142.88121.137.142.89121.137.142.90121.137.142.91121.137.142.92121.137.142.93121.137.142.94121.137.142.95121.137.142.96121.137.142.97121.137.142.98121.137.142.99121.137.142.100121.137.142.101121.137.142.102121.137.142.103121.137.142.104121.137.142.105121.137.142.106121.137.142.107121.137.142.108121.137.142.109121.137.142.110121.137.142.111121.137.142.112121.137.142.113121.137.142.114121.137.142.115121.137.142.116121.137.142.117121.137.142.118121.137.142.119121.137.142.120121.137.142.121121.137.142.122121.137.142.123121.137.142.124121.137.142.125121.137.142.126121.137.142.127121.137.142.128121.137.142.129121.137.142.130121.137.142.131121.137.142.132121.137.142.133121.137.142.134121.137.142.135121.137.142.136121.137.142.137121.137.142.138121.137.142.139121.137.142.140121.137.142.141121.137.142.142121.137.142.143121.137.142.144121.137.142.145121.137.142.146121.137.142.147121.137.142.148121.137.142.149121.137.142.150121.137.142.151121.137.142.152121.137.142.153121.137.142.154121.137.142.155121.137.142.156121.137.142.157121.137.142.158121.137.142.159121.137.142.160121.137.142.161121.137.142.162121.137.142.163121.137.142.164121.137.142.165121.137.142.166121.137.142.167121.137.142.168121.137.142.169121.137.142.170121.137.142.171121.137.142.172121.137.142.173121.137.142.174121.137.142.175121.137.142.176121.137.142.177121.137.142.178121.137.142.179121.137.142.180121.137.142.181121.137.142.182121.137.142.183121.137.142.184121.137.142.185121.137.142.186121.137.142.187121.137.142.188121.137.142.189121.137.142.190121.137.142.191121.137.142.192121.137.142.193121.137.142.194121.137.142.195121.137.142.196121.137.142.197121.137.142.198121.137.142.199121.137.142.200121.137.142.201121.137.142.202121.137.142.203121.137.142.204121.137.142.205121.137.142.206121.137.142.207121.137.142.208121.137.142.209121.137.142.210121.137.142.211121.137.142.212121.137.142.213121.137.142.214121.137.142.215121.137.142.216121.137.142.217121.137.142.218121.137.142.219121.137.142.220121.137.142.221121.137.142.222121.137.142.223121.137.142.224121.137.142.225121.137.142.226121.137.142.227121.137.142.228121.137.142.229121.137.142.230121.137.142.231121.137.142.232121.137.142.233121.137.142.234121.137.142.235121.137.142.236121.137.142.237121.137.142.238121.137.142.239121.137.142.240121.137.142.241121.137.142.242121.137.142.243121.137.142.244121.137.142.245121.137.142.246121.137.142.247121.137.142.248121.137.142.249121.137.142.250121.137.142.251121.137.142.252121.137.142.253121.137.142.254121.137.142.255