PING ip-www.caifubao.org (149.30.240.177) 56(84) bytes of data.
64 bytes from 149.30.240.177 (149.30.240.177): icmp_seq=1 ttl=58 time=255 ms
64 bytes from 149.30.240.177 (149.30.240.177): icmp_seq=2 ttl=58 time=253 ms
64 bytes from 149.30.240.177 (149.30.240.177): icmp_seq=3 ttl=58 time=253 ms

--- ip-www.caifubao.org ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 253.638/254.430/255.987/1.245 ms