Websites on .ac

cl0q’s independent crawler has indexed 1,518 live pages on .ac domains, making it the #267 most common top-level domain in the index.

1.5k
Pages indexed
#267
Rank by size
0.01%
of indexed web

Notable .ac sites

Ranked apex-first by popularity signal, from cl0q’s index — not an endorsement. Click any site for its crawl profile.

Top hosting networks for .ac

Networks hosting the most .ac sites in cl0q’s index — click a network to see everything it hosts.

Languages on .ac

en943
de64
ja58
vi44
id33
zh29
ko22
fr20

Page languages most used on .ac sites — click to explore that language across the whole index.

What serves .ac

Server software behind .ac sites — click to see that software everywhere else.

Where .ac sites are hosted

Countries the servers of .ac sites geolocate to — click a country to filter the list below, ↗ for its page.

Related top-level domains

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Search the whole index — recon operators like ip:, org:, favicon: let you pivot across infrastructure.

📡 This page as open data: GET /api/tld/ac — no API key, CORS open. Docs.