[rbldnsd] CIDR by country source

David Cary Hart rbldnsd at TQMcube.com
Sun Jan 30 02:44:08 MSK 2005


On Sat, 2005-01-29 at 15:32 -0800, William Leibzon wrote:
> On Sat, 29 Jan 2005, Robin Lynn Frank wrote:
> 
> > It seems that countries.nerd.dk is in a coma.  Does anyone know of a
> > fairly accurate source of IP ranges (preferably CIDR) by countries?
> > Don't say blackholes.us.  They are far too limited in the countries they
> > cover, for my purposes.
> 
> http://www.completewhois.com/statistics/data/ips-bycountry/rirstats/
> 

Really tidy. Considerably smaller than the blackholes list due to the
proper use of CIDR.

> This data is updated every day and represents ISPs and organizations that
> have direct relationship with RIR (i.e. no swips/suballocations right now)
> and assumes that organization address in RIR whois is where the ip block 
> is used. In practice this is pretty accurate as far as what ips are used
> in which country. Data is right now only available by web of ftp download
> as per above url, although if you ask me nicely and if there is enough 
> interest, I can make it available by dns as well.
> 
> ---
> William Leibzon
>    mailto: william at completewhois.com
> Anti-Spam and Email Security Research Worksite:
>    http://www.elan.net/~william/emailsecurity/
> Whois & DNS Network Investigation Tools:
>    http://www.completewhois.com
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