PING vcn.vn (103.74.121.5) 56(84) bytes of data.
64 bytes from sv121005.bkns.vn (103.74.121.5): icmp_seq=1 ttl=58 time=223 ms
64 bytes from sv121005.bkns.vn (103.74.121.5): icmp_seq=2 ttl=58 time=220 ms
64 bytes from sv121005.bkns.vn (103.74.121.5): icmp_seq=3 ttl=58 time=220 ms

--- vcn.vn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1999ms
rtt min/avg/max/mdev = 220.143/221.190/223.113/1.414 ms