PING a45.ccoo.net.cn (39.105.203.180) 56(84) bytes of data.
64 bytes from 39.105.203.180 (39.105.203.180): icmp_seq=1 ttl=51 time=233 ms
64 bytes from 39.105.203.180 (39.105.203.180): icmp_seq=2 ttl=51 time=233 ms
64 bytes from 39.105.203.180 (39.105.203.180): icmp_seq=3 ttl=51 time=233 ms

--- a45.ccoo.net.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 233.587/233.732/233.993/0.184 ms