traceroute to eroom.yonsei.ac.kr (211.110.33.227), 25 hops max, 60 byte packets
 1  10.0.1.1 (10.0.1.1)  0.028 ms
 2  142.251.76.209 (142.251.76.209)  139.089 ms
 3  192.178.105.140 (192.178.105.140)  138.720 ms
 4  *
 5  *
 6  *
 7  *
 8  218.50.5.174 (218.50.5.174)  256.835 ms
 9  *
10  218.38.138.22 (218.38.138.22)  256.821 ms
11  *
12  *
13  *
14  *
15  *
16  *
17  *
18  *
19  *
20  *
21  *
22  *
23  *
24  *
25  *