PING wpt.ac.th (104.21.35.150) 56(84) bytes of data.
64 bytes from 104.21.35.150 (104.21.35.150): icmp_seq=1 ttl=59 time=5.27 ms
64 bytes from 104.21.35.150 (104.21.35.150): icmp_seq=2 ttl=59 time=5.35 ms
64 bytes from 104.21.35.150 (104.21.35.150): icmp_seq=3 ttl=59 time=5.25 ms

--- wpt.ac.th ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 5.257/5.296/5.356/0.094 ms