PING www.a2664.cn (154.215.163.68) 56(84) bytes of data.
64 bytes from 154.215.163.68 (154.215.163.68): icmp_seq=1 ttl=119 time=216 ms
64 bytes from 154.215.163.68 (154.215.163.68): icmp_seq=2 ttl=119 time=216 ms
64 bytes from 154.215.163.68 (154.215.163.68): icmp_seq=3 ttl=119 time=216 ms

--- www.a2664.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1999ms
rtt min/avg/max/mdev = 216.332/216.571/216.915/0.249 ms