Country-code top-level domains
Introduction
Notes
In ISO 3166-1, Ascension Island falls under Saint Helena, Ascension and Tristan da Cunha's code SH. AC is an exceptionally reserved ISO 3166-1 code. Commonly used for academic websites, such as universities. However, .ac is not to be confused with the official academic domains used by several countries such as the United Kingdom (.ac.uk), India (.ac.in) or Indonesia (.ac.id). Also used in the accounting, consulting, and air-conditioning industries.
Domain hacks
.mw-parser-output .plainlist ol,.mw-parser-output .plainlist ul{line-height:inherit;list-style:none;margin:0;padding:0}.mw-parser-output .plainlist ol li,.mw-parser-output .plainlist ul li{margin-bottom:0}
academic
accounting
acknowledge
Air conditioning
alternating-current
Operator
Internet Computer Bureau Limited
Whois
% IANA WHOIS server % for more information on IANA, visit http://www.iana.org % This query returned 1 object domain: AC organisation: Internet Computer Bureau Limited address: c/o Sure (Ascension Island) address: Georgetown ASCN 1ZZ address: Ascension Island contact: administrative name: Managing Director organisation: Internet Computer Bureau Limited address: c/o Sure (Ascension Island) address: Georgetown ASCN 1ZZ address: Ascension Island e-mail: administrator@nic.ac contact: technical name: Technical Director organisation: Internet Computer Bureau Limited address: Greytown House, 221-227 High Street address: Orpington Kent BR6 0NZ address: United Kingdom of Great Britain and Northern Ireland (the) phone: +44 (0)1689 827505 fax-no: +44 (0)1689 831478 e-mail: admin@icb.co.uk nserver: A0.NIC.AC 2a01:8840:9e:0:0:0:0:1 65.22.160.1 nserver: A2.NIC.AC 2a01:8840:a1:0:0:0:0:1 65.22.163.1 nserver: B0.NIC.AC 2a01:8840:9f:0:0:0:0:1 65.22.161.1 nserver: C0.NIC.AC 2a01:8840:a0:0:0:0:0:1 65.22.162.1 ds-rdata: 42665 8 2 4b15f405c98f4bc3a370b19e54dbe75df201edcd38577c51d277dc6559865d95 whois: whois.nic.ac status: ACTIVE remarks: Registration information: http://www.nic.ac/ created: 1997-12-19 changed: 2023-03-07 source: IANA