PING www.r8cn.com (206.238.108.30) 56(84) bytes of data.
64 bytes from 206.238.108.30: icmp_seq=1 ttl=58 time=192 ms
64 bytes from 206.238.108.30: icmp_seq=2 ttl=58 time=191 ms
64 bytes from 206.238.108.30: icmp_seq=3 ttl=58 time=192 ms

--- www.r8cn.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 191.898/192.351/192.977/0.580 ms