PING africa.co.kr (64.190.63.222) 56(84) bytes of data.
64 bytes from 64.190.63.222 (64.190.63.222): icmp_seq=1 ttl=57 time=18.6 ms
64 bytes from 64.190.63.222 (64.190.63.222): icmp_seq=2 ttl=57 time=16.2 ms
64 bytes from 64.190.63.222 (64.190.63.222): icmp_seq=3 ttl=57 time=16.2 ms

--- africa.co.kr ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 16.258/17.060/18.658/1.139 ms