PING isb.ac.th (104.17.69.73) 56(84) bytes of data.
64 bytes from 104.17.69.73 (104.17.69.73): icmp_seq=1 ttl=60 time=4.71 ms
64 bytes from 104.17.69.73 (104.17.69.73): icmp_seq=2 ttl=60 time=3.98 ms
64 bytes from 104.17.69.73 (104.17.69.73): icmp_seq=3 ttl=60 time=4.04 ms

--- isb.ac.th ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 3.987/4.248/4.710/0.327 ms