PING www.thungkaow.ac.th (68.183.187.218) 56(84) bytes of data.
64 bytes from 68.183.187.218 (68.183.187.218): icmp_seq=1 ttl=56 time=216 ms
64 bytes from 68.183.187.218 (68.183.187.218): icmp_seq=2 ttl=56 time=214 ms
64 bytes from 68.183.187.218 (68.183.187.218): icmp_seq=3 ttl=56 time=218 ms

--- www.thungkaow.ac.th ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 214.909/216.888/218.979/1.663 ms