traceroute to woori21.org (222.231.2.20), 25 hops max, 60 byte packets
 1  10.0.0.1 (10.0.0.1)  0.029 ms
 2  142.251.49.143 (142.251.49.143)  234.126 ms
 3  *
 4  *
 5  *
 6  *
 7  1.208.146.58 (1.208.146.58)  239.641 ms
 8  *
 9  *
10  *
11  211.233.91.82 (211.233.91.82)  239.012 ms
12  121.254.129.146 (121.254.129.146)  239.562 ms
13  b20.nskorea.com (222.231.2.20)  240.434 ms