Find location of IP Strings?

[gamingneeds]

Is there tool I can input a large group of IP's into that can indentify if they are potentially ISP IP's (real users), Proxies, Servers, etc?

I'm building a cloaking script right now and have managed to yank a ton of IP's I believe are being used to check ads on a display network and need to make sure they are all porxy/server ip's before blocking them.

Since I have over 2,000 of them a tool would be nice. Many of them I have logged down to ##.###.xx.xxx so some of them aren't complete.

Thanks.

 

[heavyt]

maxmind > all

 

[gamingneeds]

maxmind > all

I only need something to run one list of IP's through. I don't need it for continuous research or for tracking purposes.

Thanks though \end

 

[BigWill]

gethostbyaddr

 

[dmnEPC]

You can dump a 100 ip's at a time here

Find the geographic location of multiple IP addresses at once., Free Network Tools, Free Webmaster Tools