A sure-fire to do this is to look in the page URL that appears when viewing an advertiser. There are parameters in the URL called "p" and "a" that should display the Partner and Advertiser IDs, respectively. See below:
Where do I find my DoubleClick IDs?
Learn how to collect Partner and Advertiser IDs in order to connect your DoubleClick account to Funnel

Written by Simon Kalicinski
Updated over a week ago
Updated over a week ago