PING www.ckw.cc (47.109.79.221) 56(84) bytes of data.
64 bytes from 47.109.79.221 (47.109.79.221): icmp_seq=1 ttl=48 time=277 ms
64 bytes from 47.109.79.221 (47.109.79.221): icmp_seq=2 ttl=48 time=275 ms
64 bytes from 47.109.79.221 (47.109.79.221): icmp_seq=3 ttl=48 time=275 ms

--- www.ckw.cc ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 275.037/275.956/277.684/1.364 ms