Firstimpression.io

Authorized Exchange

1,192
Authorizing Publishers
0.16%
Market Coverage
a960877e77e58dd6
Certificate ID
All Ad Exchanges firstimpression.io Download Data

Firstimpression.io is an ad exchange. That means they work as a middleman between advertisers who buy ad space and publishers who sell ad space. Firstimpression.io has been authorized to sell the ad space on 1,192 publisher domains. You can view these domains below.

0.16% of the publishers we track have authorized firstimpression.io. Firstimpression.io's certificate ID is a960877e77e58dd6. Verify here .

This information is gathered by crawling ads.txt files on millions of websites. Ads.txt is an initiative developed by Google, the IAB and others to fight ad fraud. Learn more about how ads.txt works.

Download the complete list of publishers for this ad exchange and use the data in your systems. You can access both the list of publishers and the list of ads.txt records (including SellerID) authorizing this exchange.

Publishers Authorizing Firstimpression.io

Publishers Authorizing Firstimpression.io

Results 1 to 48 of 1,192