PING everlinks.co.kr (121.140.6.10) 56(84) bytes of data.
64 bytes from 121.140.6.10 (121.140.6.10): icmp_seq=1 ttl=56 time=246 ms
64 bytes from 121.140.6.10 (121.140.6.10): icmp_seq=2 ttl=56 time=243 ms
64 bytes from 121.140.6.10 (121.140.6.10): icmp_seq=3 ttl=56 time=243 ms

--- everlinks.co.kr ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 243.913/244.685/246.190/1.138 ms