AT&T reportedly exploring the sale of Xandr (AppNexus)AT&T is exploring a potential sale of Xandr, the ad tech company formerly known as AppNexus. AT&T paid around $1.6 billion for AppNexus in 2018.Daniel RijoSep 1, 2020Sign up to like postSubscribeLoginPrivacyTermsInformation collection noticeShare nullThis post is for paying subscribersSubscribeAlready a paying subscriber? Sign in