PING www.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=227 ms
64 bytes from s103d250-u2.interdata.vn (103.173.227.250): icmp_seq=2 ttl=57 time=225 ms
64 bytes from s103d250-u2.interdata.vn (103.173.227.250): icmp_seq=3 ttl=57 time=225 ms

--- www.lamsao.vn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 225.603/226.411/227.943/1.214 ms