Neustar AdAdvisor provides data to online marketers and websites to help them improve their ability to deliver content and advertising to consumers.
http://www.adadvisor.net/
Advertising
Get access to data on 787,616 websites that are Neustar AdAdvisor Customers. We know of 79,714 live websites using Neustar AdAdvisor and an additional 707,902 sites that used Neustar AdAdvisor historically and 57,713 websites in the United States.
Get a list of 787,616 websites using Neustar AdAdvisor which includes location information, hosting data, contact details, 79,714 currently live websites and an additional 343,029 domains that redirect to sites in this list. 707,902 sites that used this technology previously and 57,713 websites in the United States currently using Neustar AdAdvisor.