asan medical center Shinbiro AS38123
1.233.2.0 - 1.233.2.255
210.122.170.0 - 210.122.171.255
210.122.172.0 - 210.122.173.255
210.122.174.0 - 210.122.174.255
211.109.239.0 - 211.109.239.255
211.245.65.0 - 211.245.65.255
211.245.254.0 - 211.245.254.255