PING www.616lv.com (104.21.56.40) 56(84) bytes of data.
64 bytes from 104.21.56.40 (104.21.56.40): icmp_seq=1 ttl=59 time=4.99 ms
64 bytes from 104.21.56.40 (104.21.56.40): icmp_seq=2 ttl=59 time=4.73 ms
64 bytes from 104.21.56.40 (104.21.56.40): icmp_seq=3 ttl=59 time=4.88 ms

--- www.616lv.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 4.730/4.869/4.994/0.108 ms