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Night12138 @
povsister 我是上海 CN2 GIA 精品网,路由如下:
traceroute to 183.79.217.124 (183.79.217.124), 50 hops max, 46 byte packets
1 58.32.x.x (58.32.x.x) 3.247 ms 3.251 ms 3.099 ms
2 * 101.95.91.213 (101.95.91.213) 2.590 ms 2.278 ms
3 * * *
4 * * 59.43.130.190 (59.43.130.190) 3.652 ms
5 * 59.43.38.182 (59.43.38.182) 3.318 ms *
6 59.43.188.230 (59.43.188.230) 29.516 ms 29.364 ms 29.351 ms
7 * * *
8
ae-3.r26.tkokhk01.hk.bb.gin.ntt.net (129.250.4.244) 29.662 ms 28.803 ms 29.322 ms
9 * * *
10
ae-0.a02.tokyjp08.jp.bb.gin.ntt.net (129.250.5.199) 57.048 ms 57.066 ms 57.396 ms
11
ae-0.yahoobb-tyo.tokyjp08.jp.bb.gin.ntt.net (203.105.72.58) 57.413 ms 57.349 ms 57.524 ms
12 * * *
13 * * *
14 * * *
15 101.102.247.170 (101.102.247.170) 101.064 ms 64.732 ms 64.677 ms
16 183.79.224.158 (183.79.224.158) 64.612 ms 64.776 ms 64.672 ms
17 183.79.217.124 (183.79.217.124) 63.989 ms 63.879 ms 64.124 ms
ntt 的基本都是绕 hk 到 jp 的,但楼主那个路由是先绕道广东,然后只有在 hk 的 pop 点才走 cn2 ,符合 CN2 GT 特征(仅 pop 走 cn2 )。
CN2 GIA 是不会出现 163 路由的。