traceroute to cudo.cn (121.42.108.20), 25 hops max, 60 byte packets
 1  10.0.1.1 (10.0.1.1)  0.027 ms
 2  *
 3  74.125.243.78 (74.125.243.78)  3.937 ms
 4  81.52.188.209 (81.52.188.209)  3.983 ms
 5  193.251.131.53 (193.251.131.53)  9.290 ms
 6  193.251.145.106 (193.251.145.106)  185.575 ms
 7  219.158.12.169 (219.158.12.169)  203.581 ms
 8  219.158.3.145 (219.158.3.145)  201.947 ms
 9  *
10  219.158.123.146 (219.158.123.146)  204.251 ms
11  *
12  27.221.85.218 (27.221.85.218)  208.823 ms
13  140.205.26.218 (140.205.26.218)  208.319 ms
14  116.251.117.173 (116.251.117.173)  205.835 ms
15  *
16  *
17  121.42.108.20 (121.42.108.20)  208.775 ms