PING www.worlddatang.com (38.55.159.238) 56(84) bytes of data.
64 bytes from 38.55.159.238 (38.55.159.238): icmp_seq=1 ttl=121 time=143 ms
64 bytes from 38.55.159.238 (38.55.159.238): icmp_seq=2 ttl=121 time=142 ms
64 bytes from 38.55.159.238 (38.55.159.238): icmp_seq=3 ttl=121 time=142 ms

--- www.worlddatang.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 142.290/142.831/143.808/0.692 ms