PING ilckorea.com (23.227.38.71) 56(84) bytes of data.
64 bytes from 23.227.38.71 (23.227.38.71): icmp_seq=1 ttl=60 time=7.40 ms
64 bytes from 23.227.38.71 (23.227.38.71): icmp_seq=2 ttl=60 time=4.52 ms
64 bytes from 23.227.38.71 (23.227.38.71): icmp_seq=3 ttl=60 time=4.39 ms

--- ilckorea.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 4.394/5.441/7.407/1.391 ms