nic.at GmbH, based in Salzburg, is the domain name registry for the country code top-level domain .at.

"AT" is the ISO 3166 country code for Austria.

Nic.at is owned by the Internet Foundation Austria and has 30 employees.

[1] Tasks of nic.at include: The Zentraler Informatikdienst [Central Computer Science Service] of the University of Vienna administers the academic domain .ac.at which is exclusively reserved for the academic and school environment.

[2] The Federal Chancellery of Austria administers the governmental domain, .gv.at.