PING www.yushin-melamine.co.kr (1.224.163.87) 56(84) bytes of data.
64 bytes from 1.224.163.87 (1.224.163.87): icmp_seq=1 ttl=46 time=264 ms
64 bytes from 1.224.163.87 (1.224.163.87): icmp_seq=2 ttl=46 time=264 ms
64 bytes from 1.224.163.87 (1.224.163.87): icmp_seq=3 ttl=46 time=264 ms

--- www.yushin-melamine.co.kr ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 264.331/264.478/264.651/0.440 ms