```
traceroute to
u999.v.qingcdn.com (124.193.0.56), 64 hops max, 52 byte packets
1 10.32.255.254 (10.32.255.254) 1.564 ms 19.202 ms 1.237 ms
2 10.255.0.12 (10.255.0.12) 1.310 ms 5.232 ms 2.801 ms
3 124.205.***.*** (124.205.***.***) 4.842 ms 5.702 ms 4.472 ms
4 10.255.111.225 (10.255.111.225) 3.534 ms 2.811 ms 2.691 ms
5 218.241.254.97 (218.241.254.97) 3.632 ms 4.097 ms 3.587 ms
6 10.240.25.81 (10.240.25.81) 4.368 ms
10.240.25.65 (10.240.25.65) 4.018 ms
10.240.25.69 (10.240.25.69) 4.452 ms
7 10.240.26.42 (10.240.26.42) 4.579 ms 6.040 ms 4.730 ms
8 124.193.0.56 (124.193.0.56) 28.819 ms !Z 5.128 ms !Z 15.860 ms !Z
```
学校 wifi,1-2 是内网,3 是学校的出口 ip,之后的都是鹏博士的。