traceroute to mana.snu.ac.kr (147.47.107.108), 25 hops max, 60 byte packets
 1  10.0.0.1 (10.0.0.1)  0.030 ms
 2  *
 3  *
 4  112.174.84.61 (112.174.84.61)  247.893 ms
 5  112.174.49.206 (112.174.49.206)  250.607 ms
 6  *
 7  210.121.167.6 (210.121.167.6)  249.134 ms
 8  147.47.20.230 (147.47.20.230)  254.187 ms
 9  147.47.20.230 (147.47.20.230)  255.717 ms
10  147.47.20.230 (147.47.20.230)  252.251 ms
11  mana.snu.ac.kr (147.47.107.108)  255.721 ms