Interest-based Advertising Opt-Out

You have chosen to Opt-Out of AdTheorent's use of data for interest-based advertising. Please keep in mind that even after you Opt-Out, you may continue to receive ads on your device, but AdTheorent will no longer be placing ads based on your interests across our Network.

There are a few things to keep in mind regarding this submission:

How do I find my phone's advertising identifier?

iOS: Please enter your IDFA into the Opt-Out form. You can get this by downloading this app and enter the IDFA into our out-out form. You can also turn off all interest based advertising by going to Settings > Privacy > Advertising and turning on the "Limit Ad Tracking" switch.

Android: Please enter your Google/Android Advertising ID (AAID) into the Opt-Out form. You can get this by going to Google Settings > Advertising and enter the device id into our out-out form.

Other: If you are using a device that has a different operating system (not iOS or Android), then we are sorry, but we cannot instruct you how to find your device ID at this time.

How do I find my IP address?

Find your device's IP address by using a site like We've conveniently checked for you and determined it is

What is this?

This ID is the anonymous cookie ID we have stored in your browser. If you ever clear the cookies on your browser, you will need to come back to this and resubmit.