IP Address exclusion for Adwords
IP address exclusion in now available in the Google AdWords tools set. Now you can prevent your AdWords ads from displaying to specific IP addresses.
This includes software that provides analysis on AdWords competition providing its using the same IP or range.

What I’m looking for is a braoder way to block IP addresses – many ISP addresses are time-wasters for our business. We use a cool tool from http://www.webleadsb2b.com that allows us to see who is visiting our Google Ads, and it would be great to block some of them, but Google’s IP Address Exclusion is so limited. If only we could block larger IP ranges like 123.4* rather than a measly 123.4.5.* that would be so much better.
Let me know if you find anyway to do this
Jan (janhart1@planet.nl)