Information about ASN 4665 WhatIsMyIP.com® » ASN » 4665 Organization Yonsei University Country Allocation Count 1 Total IP Ranges 43 Korea (Republic of): 43 1.233.206.0/231.233.208.0/201.233.224.0/231.233.226.0/241.233.227.0/241.233.228.0/221.233.232.0/221.233.236.0/231.233.238.0/241.233.239.0/241.233.240.0/241.233.241.0/241.233.242.0/241.233.243.0/241.233.244.0/241.233.245.0/241.233.246.0/241.233.247.0/241.233.248.0/241.233.249.0/241.233.250.0/241.233.251.0/241.233.252.0/241.233.253.0/241.233.254.0/241.233.255.0/2461.32.255.0/2461.43.204.0/24115.88.77.0/24165.132.0.0/22165.132.4.0/24165.132.6.0/23165.132.8.0/21165.132.16.0/23165.132.18.0/24165.132.20.0/22165.132.24.0/21165.132.32.0/19165.132.64.0/18165.132.128.0/18165.132.192.0/21165.132.200.0/24165.132.255.0/24