PING a23.ccoo.net.cn (39.105.174.41) 56(84) bytes of data.
64 bytes from 39.105.174.41 (39.105.174.41): icmp_seq=1 ttl=47 time=301 ms
64 bytes from 39.105.174.41 (39.105.174.41): icmp_seq=2 ttl=47 time=301 ms
64 bytes from 39.105.174.41 (39.105.174.41): icmp_seq=3 ttl=47 time=301 ms

--- a23.ccoo.net.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 301.635/301.780/301.957/0.467 ms