PING www.tangchui.com (47.74.21.83) 56(84) bytes of data.
64 bytes from 47.74.21.83 (47.74.21.83): icmp_seq=1 ttl=58 time=219 ms
64 bytes from 47.74.21.83 (47.74.21.83): icmp_seq=2 ttl=58 time=219 ms
64 bytes from 47.74.21.83 (47.74.21.83): icmp_seq=3 ttl=58 time=219 ms

--- www.tangchui.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1999ms
rtt min/avg/max/mdev = 219.891/219.906/219.937/0.541 ms