PING yy6.org (104.16.250.22) 56(84) bytes of data.
64 bytes from 104.16.250.22 (104.16.250.22): icmp_seq=1 ttl=60 time=4.71 ms
64 bytes from 104.16.250.22 (104.16.250.22): icmp_seq=2 ttl=60 time=4.60 ms
64 bytes from 104.16.250.22 (104.16.250.22): icmp_seq=3 ttl=60 time=4.39 ms

--- yy6.org ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 4.395/4.570/4.711/0.152 ms