IP address list for Mexico?

Question

Where can I find a list of country-specific IP ranges for Mexico? I know there are services I can query to determine if a specific address is based in Mexico, but doing that each time a new user loads a page seems like overkill. I'd like to create an XML file with IP ranges that I can check against.

The best I've been able to find so far is here: http://www.nirsoft.net/countryip/mx.html but it is far from accurate.

Answer 1

I've used this db before. I'm not sure how accurate it is these days.

http://www.maxmind.com/app/geolitecountry

Answer 2

this is what you need -->> http://www.countryipblocks.net/

Answer 3

Google "I Feel Lucky": http://www.countryipblocks.net/