IP to country List

IP to country

[sunchaser]

Anyone know where I can find a IP to country list. txt. version.

Thanks All

[dougb]

There are hundreds of millions of hosts on the net, so as a shorthand such listings are usually organized into blocks of consecutive IP addresses that are known to belong to the same ISP.

GeoIP [maxmind.com] offers an up-to-date CSV file that maps IP blocks to country codes. I don't know if up-to-date information is available for free anywhere.

If you need to look up the countries of a large number of IPs and have some programming resources you might try one of their APIs. I use their C API [maxmind.com]. They have a free version of that, but it comes with a slightly outdated database.