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- 17 Jun 2019, 02:18
- Forum: General Discussion (csf)
- Topic: What is the biggest Ip range you can block?
- Replies: 2
- Views: 4995
Re: What is the biggest Ip range you can block?
Yes, you can block /8 though I would recommend /16 unless you are really trying to block and entire country and know that the entire /8 range is exclusive to that country (ie 73.0.0.0/8 is registered to Comcast = USA)