PING 115.40 (115.0.0.40) 56(84) bytes of data.
64 bytes from 115.0.0.40: icmp_seq=1 ttl=55 time=248 ms
64 bytes from 115.0.0.40: icmp_seq=2 ttl=55 time=247 ms
64 bytes from 115.0.0.40: icmp_seq=3 ttl=55 time=247 ms

--- 115.40 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 247.502/247.878/248.404/0.558 ms