PING xianhen.com (172.67.154.22) 56(84) bytes of data.
64 bytes from 172.67.154.22 (172.67.154.22): icmp_seq=1 ttl=60 time=6.17 ms
64 bytes from 172.67.154.22 (172.67.154.22): icmp_seq=2 ttl=60 time=3.89 ms
64 bytes from 172.67.154.22 (172.67.154.22): icmp_seq=3 ttl=60 time=3.93 ms

--- xianhen.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 3.895/4.670/6.178/1.068 ms