For most campaigns (e.g., Search, Display, Shopping):
In your Google Ads account, navigate to Campaigns and select the specific campaign you want to review.
Click on Settings in the left-hand menu.
Scroll down and expand the IP exclusions section to see the list of blocked IPs for that campaign.
For account-level exclusions (used by Performance Max and others):
In the main menu, click the Admin icon.
Navigate to Account settings.
Expand the IP exclusions section to view the list of IPs blocked across your entire account.
Other Advertisement Analytics Performance 