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Re: [LUG] IP to Location software

 

James Fidell wrote:
> 
>   http://sourceforge.net/projects/geoip/

This also got an airing on NANOG a few months back, so read the archive
there for other service providers.

But the basic question is flawed - IP addresses don't map to country.

Country is a fairly fluid social construct, IP address is something
technical and well defined.

Some IP addresses occur in more than one geographical location (The root
DNS server "F" is a good example, as well as RFC1918 space).

I suspect some IP addresses are probably in geostationary orbit.

So what is the mapping for? As for marketing purposes there are
"reasonable" databases. and for other purposes there are systems that
measure round trip time from known locations that can approximate
geographical location.

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