PING hoatuoihanoi.vn (103.1.210.16) 56(84) bytes of data.
64 bytes from 103.1.210.16 (103.1.210.16): icmp_seq=1 ttl=121 time=260 ms
64 bytes from 103.1.210.16 (103.1.210.16): icmp_seq=2 ttl=121 time=260 ms
64 bytes from 103.1.210.16 (103.1.210.16): icmp_seq=3 ttl=121 time=260 ms

--- hoatuoihanoi.vn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 260.628/260.704/260.835/0.596 ms