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(i) It is not static. It actually changes very frequently. (ii) You would get a fair amount of cache misses, so a proxy if anything would be a better approach.

(i) It is not static. It actually changes very frequently. (ii) You would get a fair amount of cache misses, so a proxy if anything would be a better approach. (iii) The providers do not allow it (source: have tried to work with at least one of them). I am not sure exactly why they want IP, but the sense I got was it did have something to do with training their models.

gruez 7y ago
>The providers do not allow it (source: have tried to work with at least one of them). That makes me doubt the effectiveness of their k-anonymity scheme.
- shuckles 7y ago
  I think it’s worth using this momentum to ask Google to clarify what, if anything, they do with IPs. Same with Tencent.