CIDR blocks, by country

Chris Campbell Chris.Campbell at
Wed May 12 16:28:52 UTC 2010

Maxmind or Quova offer a commercial database if that’s what you need. Maxmind also do a less frequently updated free version.

On 12/05/2010 17:09, "Michael Holstein" <michael.holstein at> wrote:

I am aware of sites that list all the netblocks associated with China
(for example) .. is there any place that publishes an updated list of
what netblocks are used by what countries? (all of them) .. CIDR format
would be ideal.

If it matters, I'm specifically interested APNIC and AFRNIC.


Michael Holstein
Cleveland State Unviersity

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