PING www.beijingnanhai.com (208.98.40.23) 56(84) bytes of data.
64 bytes from 208.98.40.23: icmp_seq=1 ttl=59 time=150 ms
64 bytes from 208.98.40.23: icmp_seq=2 ttl=59 time=150 ms
64 bytes from 208.98.40.23: icmp_seq=3 ttl=59 time=150 ms

--- www.beijingnanhai.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 3290ms
rtt min/avg/max/mdev = 150.234/150.352/150.458/0.091 ms