The Ad-ID Prefix List is used across all media and throughout the marketing communications landscape, including advertising, production, distribution, archival, and the media. It is a listing of the prefixes licensed and activated on Ad-ID as of the date listed below. Ad-ID is responsible for the accuracy of information up to this date. Any changes after this date will be reflected in the next Prefix List update.
The lists do not include unlocked prefixes, such as agency prefixes.