traceroute to acl.kaist.ac.kr (143.248.69.90), 25 hops max, 60 byte packets
 1  10.0.1.1 (10.0.1.1)  0.026 ms
 2  66.249.94.178 (66.249.94.178)  227.448 ms
 3  172.253.73.42 (172.253.73.42)  227.136 ms
 4  *
 5  112.174.84.142 (112.174.84.142)  250.744 ms
 6  112.174.48.50 (112.174.48.50)  265.229 ms
 7  112.188.135.142 (112.188.135.142)  265.569 ms
 8  211.230.12.2 (211.230.12.2)  280.246 ms
 9  *
10  *
11  *
12  *
13  *
14  *
15  *
16  *
17  *
18  *
19  *
20  *
21  *
22  *
23  *
24  *
25  *