PING vimaru.edu.vn (203.162.246.107) 56(84) bytes of data.
64 bytes from static.vnpt.vn (203.162.246.107): icmp_seq=1 ttl=55 time=255 ms
64 bytes from static.vnpt.vn (203.162.246.107): icmp_seq=2 ttl=55 time=254 ms
64 bytes from static.vnpt.vn (203.162.246.107): icmp_seq=3 ttl=55 time=254 ms

--- vimaru.edu.vn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 254.090/254.826/255.432/0.691 ms