traceroute to www.2014nanjing.org (38.33.225.137), 25 hops max, 60 byte packets
 1  10.0.1.1 (10.0.1.1)  0.024 ms
 2  142.251.52.39 (142.251.52.39)  138.680 ms
 3  *
 4  *
 5  *
 6  38.33.225.137 (38.33.225.137)  140.188 ms