PING underground-shenyang024.ce.c-c.com (192.238.142.188) 56(84) bytes of data.
64 bytes from 192.238.142.188: icmp_seq=1 ttl=55 time=196 ms
64 bytes from 192.238.142.188: icmp_seq=2 ttl=55 time=196 ms
64 bytes from 192.238.142.188: icmp_seq=3 ttl=55 time=196 ms

--- underground-shenyang024.ce.c-c.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1999ms
rtt min/avg/max/mdev = 196.191/196.309/196.528/0.534 ms