att.net vs co.uk

co.uk is used by more websites in our catalog: 440 use att.net and 2,705 use co.uk.

att.net sites have the higher median Ahrefs Domain Rating (att.net: 54, co.uk: 31).

Between 2026-06 and 2026-07, att.net went from 0.07% to 0.05% of all tracked sites, while co.uk went from 0.38% to 0.31%. att.net is gaining ground faster in our index.

No. A site runs a single DNS provider, so att.net and co.uk are mutually exclusive.

Adoption is counted from Site Stats Database's own crawl; Domain Rating comes from Ahrefs and traffic from DataForSEO. Figures reflect the sites we track and refresh at least monthly.