PING www.521shuangyanpi.com (23.110.91.131) 56(84) bytes of data.
64 bytes from 23.110.91.131 (23.110.91.131): icmp_seq=1 ttl=58 time=165 ms
64 bytes from 23.110.91.131 (23.110.91.131): icmp_seq=2 ttl=58 time=148 ms
64 bytes from 23.110.91.131 (23.110.91.131): icmp_seq=3 ttl=58 time=153 ms

--- www.521shuangyanpi.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1999ms
rtt min/avg/max/mdev = 148.097/155.664/165.367/7.210 ms