PING www.t3udon.ac.th (206.189.90.152) 56(84) bytes of data.
64 bytes from ns247.naxza.com (206.189.90.152): icmp_seq=1 ttl=56 time=163 ms
64 bytes from ns247.naxza.com (206.189.90.152): icmp_seq=2 ttl=56 time=160 ms
64 bytes from ns247.naxza.com (206.189.90.152): icmp_seq=3 ttl=56 time=160 ms

--- www.t3udon.ac.th ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 160.034/161.193/163.133/1.418 ms