PING www.qianga.net (172.67.155.220) 56(84) bytes of data.
64 bytes from 172.67.155.220 (172.67.155.220): icmp_seq=1 ttl=59 time=5.08 ms
64 bytes from 172.67.155.220 (172.67.155.220): icmp_seq=2 ttl=59 time=4.94 ms
64 bytes from 172.67.155.220 (172.67.155.220): icmp_seq=3 ttl=59 time=5.60 ms

--- www.qianga.net ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 4.949/5.212/5.602/0.281 ms