PING cn2008.net (104.21.48.1) 56(84) bytes of data.
64 bytes from 104.21.48.1 (104.21.48.1): icmp_seq=1 ttl=60 time=5.23 ms
64 bytes from 104.21.48.1 (104.21.48.1): icmp_seq=2 ttl=60 time=4.05 ms
64 bytes from 104.21.48.1 (104.21.48.1): icmp_seq=3 ttl=60 time=4.13 ms

--- cn2008.net ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 4.051/4.472/5.236/0.543 ms