PING sotto.co.kr (172.67.159.242) 56(84) bytes of data.
64 bytes from 172.67.159.242 (172.67.159.242): icmp_seq=1 ttl=60 time=5.25 ms
64 bytes from 172.67.159.242 (172.67.159.242): icmp_seq=2 ttl=60 time=5.08 ms
64 bytes from 172.67.159.242 (172.67.159.242): icmp_seq=3 ttl=60 time=5.16 ms

--- sotto.co.kr ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 5.083/5.167/5.252/0.107 ms