PING www.zoupan.com (172.67.217.163) 56(84) bytes of data.
64 bytes from 172.67.217.163 (172.67.217.163): icmp_seq=1 ttl=60 time=4.97 ms
64 bytes from 172.67.217.163 (172.67.217.163): icmp_seq=2 ttl=60 time=4.23 ms
64 bytes from 172.67.217.163 (172.67.217.163): icmp_seq=3 ttl=60 time=4.39 ms

--- www.zoupan.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2007ms
rtt min/avg/max/mdev = 4.230/4.532/4.971/0.317 ms