youngsandaehaggyo Korea Telecom AS9631
61.75.198.0 - 61.75.199.255
61.75.200.0 - 61.75.201.255
61.76.236.0 - 61.76.239.255
121.67.137.0 - 121.67.137.255
210.110.44.0 - 210.110.47.255
211.220.228.0 - 211.220.231.255
211.220.232.0 - 211.220.232.255
220.77.176.0 - 220.77.177.255
220.119.248.0 - 220.119.251.255
221.164.0.0 - 221.164.3.255
221.164.5.0 - 221.164.5.255
221.164.68.0 - 221.164.71.255