traceroute to gnu.ac.kr (103.55.189.199), 25 hops max, 60 byte packets
 1  10.0.0.1 (10.0.0.1)  0.017 ms
 2  142.251.253.253 (142.251.253.253)  5.362 ms
 3  74.125.243.78 (74.125.243.78)  4.401 ms
 4  ae24.27-pcr1.aet.cw.net (195.89.96.253)  13.259 ms
 5  *
 6  be12194.ccr41.lon13.atlas.cogentco.com (154.54.56.93)  98.132 ms
 7  port-channel8669.ccr91.lhr01.atlas.cogentco.com (154.54.75.38)  11.940 ms
 8  be8668.ccr31.bos01.atlas.cogentco.com (154.54.167.29)  93.965 ms
 9  be8029.ccr21.alb02.atlas.cogentco.com (154.54.169.222)  93.585 ms
10  port-channel8022.ccr91.cle04.atlas.cogentco.com (154.54.169.185)  93.358 ms
11  be2717.ccr41.ord01.atlas.cogentco.com (154.54.6.221)  94.989 ms
12  be5214.ccr31.oma02.atlas.cogentco.com (154.54.165.133)  102.530 ms
13  be3802.ccr21.den01.atlas.cogentco.com (154.54.165.77)  123.040 ms
14  be5821.ccr31.slc01.atlas.cogentco.com (154.54.167.137)  140.270 ms
15  be5822.ccr21.sfo01.atlas.cogentco.com (154.54.167.142)  140.525 ms
16  be2379.ccr31.sjc04.atlas.cogentco.com (154.54.42.158)  142.089 ms
17  38.19.141.42 (38.19.141.42)  157.516 ms
18  1.208.114.249 (1.208.114.249)  140.646 ms
19  1.208.148.181 (1.208.148.181)  247.148 ms
20  1.213.147.254 (1.213.147.254)  250.411 ms
21  203.233.17.210 (203.233.17.210)  253.724 ms
22  61-111-0-146.kidc.net (61.111.0.146)  251.304 ms
23  *
24  103.55.189.199 (103.55.189.199)  250.958 ms
25  *