We are getting many fake account and spam attempts from IP addresses originating from ChinaNet.com. How can I discover all of their IP blocks? I viewed a report from 2001 that mentioned they did not protect against abuse.
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closed as not constructive by joeqwerty, MDMarra, Ward, mrdenny♦ Nov 21 '11 at 18:56
As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references, or specific expertise, but this question will likely solicit debate, arguments, polling, or extended discussion. If you feel that this question can be improved and possibly reopened, see the FAQ for guidance.
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First, any report from 2001 is worth slightly less than the paper on which it is printed. It's 10 year old data. Second, You are reaching for the wrong solution: You should implement real heuristic-based spam filtering, not just block IP ranges because you feel like it. Third, If you really want to do do this then AS numbers are your fiends. |
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There are many services out there than can provide this information. The one I would recommend is from MaxMind. |
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