PING lamsao.vn (103.173.227.250) 56(84) bytes of data.
64 bytes from s103d250-u2.interdata.vn (103.173.227.250): icmp_seq=1 ttl=57 time=224 ms
64 bytes from s103d250-u2.interdata.vn (103.173.227.250): icmp_seq=2 ttl=57 time=222 ms
64 bytes from s103d250-u2.interdata.vn (103.173.227.250): icmp_seq=3 ttl=57 time=222 ms

--- lamsao.vn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 222.603/223.364/224.876/1.136 ms