PING yg6688.com (166.75.74.154) 56(84) bytes of data.
64 bytes from 166.75.74.154 (166.75.74.154): icmp_seq=1 ttl=54 time=300 ms
64 bytes from 166.75.74.154 (166.75.74.154): icmp_seq=2 ttl=54 time=299 ms
64 bytes from 166.75.74.154 (166.75.74.154): icmp_seq=3 ttl=54 time=299 ms

--- yg6688.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2008ms
rtt min/avg/max/mdev = 299.645/299.805/300.063/0.658 ms