traceroute to m1m2.cn (38.239.145.91), 25 hops max, 60 byte packets
 1  10.0.1.1 (10.0.1.1)  0.035 ms
 2  72.14.239.92 (72.14.239.92)  233.201 ms
 3  *
 4  *
 5  *
 6  38.239.145.91 (38.239.145.91)  200.727 ms