PING photoeye.cn (38.173.228.174) 56(84) bytes of data.
64 bytes from 38.173.228.174 (38.173.228.174): icmp_seq=1 ttl=121 time=262 ms
64 bytes from 38.173.228.174 (38.173.228.174): icmp_seq=2 ttl=121 time=260 ms
64 bytes from 38.173.228.174 (38.173.228.174): icmp_seq=3 ttl=121 time=260 ms

--- photoeye.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 260.200/261.096/262.875/1.389 ms