oko.uk (oko.uk) — ad network

Website: oko.uk

oko.uk is an advertising system that app publishers list in their app-ads.txt as “oko.uk”. 1,351 checked publishers list it (903 with a DIRECT account, 1,181 through resellers). Its sellers.json lists 423 sellers: 314 publishers, 53 intermediaries, 56 both.

sellers.json

Read 21 Oct 2026 from https://ppa.insticator.com/v1/sellers.json. Its sellers.json lists 423 sellers: 314 publishers, 53 intermediaries, 56 both. We read it weekly to verify the seller accounts in publishers’ app-ads.txt files.

Of the 58 oko.uk seller IDs we have seen in checked app-ads.txt files, 34 are in this sellers.json and 24 are not.

Publishers that list oko.uk

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