PING webchuyennghiep.net (194.36.184.142) 56(84) bytes of data.
64 bytes from 194.36.184.142 (194.36.184.142): icmp_seq=1 ttl=57 time=17.4 ms
64 bytes from 194.36.184.142 (194.36.184.142): icmp_seq=2 ttl=57 time=17.9 ms
64 bytes from 194.36.184.142 (194.36.184.142): icmp_seq=3 ttl=57 time=16.6 ms

--- webchuyennghiep.net ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 16.648/17.340/17.904/0.531 ms