PING ex89.cn (154.95.183.190) 56(84) bytes of data.
64 bytes from 154.95.183.190 (154.95.183.190): icmp_seq=1 ttl=123 time=202 ms
64 bytes from 154.95.183.190 (154.95.183.190): icmp_seq=2 ttl=123 time=201 ms
64 bytes from 154.95.183.190 (154.95.183.190): icmp_seq=3 ttl=123 time=201 ms

--- ex89.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 201.910/202.215/202.772/0.538 ms