PING www.tnc.or.th (87.242.67.79) 56(84) bytes of data.
64 bytes from 87.242.67.79 (87.242.67.79): icmp_seq=1 ttl=50 time=43.8 ms
64 bytes from 87.242.67.79 (87.242.67.79): icmp_seq=2 ttl=50 time=42.1 ms
64 bytes from 87.242.67.79 (87.242.67.79): icmp_seq=3 ttl=50 time=41.9 ms

--- www.tnc.or.th ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 41.942/42.639/43.816/0.836 ms