PING www.topcon17.com.cn (38.12.208.16) 56(84) bytes of data.
64 bytes from 38.12.208.16 (38.12.208.16): icmp_seq=1 ttl=122 time=152 ms
64 bytes from 38.12.208.16 (38.12.208.16): icmp_seq=2 ttl=122 time=151 ms
64 bytes from 38.12.208.16 (38.12.208.16): icmp_seq=3 ttl=122 time=151 ms

--- www.topcon17.com.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 151.344/151.595/152.042/0.316 ms