ruby-china.org 在无锡电信的情况，122.226.207.19 这个 IP 严重丢包，网站打开很慢。

 Host                                Loss%   Snt   Last   Avg  Best  Wrst StDev
 1. ------                            0.0%   110    6.2   3.0   1.1  31.8   3.7
 2. 1.120.235.121.broad.wx.js.dynami  0.0%   110    5.3   5.0   3.1  34.4   3.8
 3. 58.215.135.29                     0.0%   110    3.7   4.9   2.9 105.0   9.8
 4. 61.177.102.1                      4.6%   109   13.0  14.8   7.1 198.3  24.5
 5. 202.97.68.214                     0.9%   109   12.2  29.4   9.7 202.7  42.1
 6. 2.40.130.61.broad.jh.zj.dynamic.  2.8%   109   17.1  27.1  15.1 176.7  27.6
 7. 220.188.119.10                    1.8%   109  107.6  59.5  18.4 278.6  61.4
 8. ???
 9. ???
10. 122.226.207.19                   39.4%   109  105.7  30.3  14.1 179.5  35.1