A >country code top-level domain (or ccTLD) is a top-level domain established for the use of a country or dependent area. The rules regarding who is entitled to domains in the ccTLD are developed by ccTLD managers, who are also responsible for the operation of the domain. In some cases anyone in the world can acquire a domain in the ccTLD; in other cases, only residents of the country or dependent area are allowed to have a domain in it. The ccTLD manager is appointed by ICANN, with the permission of the government of the country or dependent area. |
A country code top-level domain (or ccTLD) is a top-level domain established for the use of a country or dependent area (e.g., JP for Japan). The rules regarding who is entitled to domains in the ccTLD are developed by ccTLD managers, who are also responsible for the operation of the domain. In some cases anyone in the world can acquire a domain in the ccTLD; in other cases, only residents of the country or dependent area are allowed to have a domain in it. The ccTLD manager is appointed by IANA, with the permission of the government of the country or dependent area. |
Over two hundred of these ccTLDs have been established. They are based on two-letter ISO 3166 country codes (e.g., JP is the TLD for Japan). However, some ccTLDs are not based on codes contained in ISO 3166, yet are used as ccTLDs anyway; and two codes exist in ISO 3166 but are not used as ccTLDs. |
Over 240 of these ccTLDs have been established. They are based on two-letter ISO 3166 country codes, although there are some differences; two codes exist in ISO 3166 but are not used as ccTLDs, while others not in ISO 3166 are nonetheless used as ccTLDs. |
Some of the ccTLDs in the list above (GB, SU), exist in the root zone, but are not on IANA's list of ccTLDs. GB is used by a very few sites, and no new registrations are being accepted in the GB ccTLD. SU is used by several more sites. The SU ccTLD manager has recently (2001) stated they will commence accepting new SU registrations, but it is unclear whether this action is compatible with ICANN policy. External link: *IANA's list of ccTLDs is at http://www.iana.org/cctld/cctld-whois.htm. |
Some ccTLDs (GB and SU), exist in the root zone, but are not on IANA's list of ccTLDs [1]. GB is used by a very few sites, and no new registrations are being accepted for it. SU is one of the more heavily used TLDs. The SU ccTLD manager has recently (2001) stated they will commence accepting new SU registrations, but it is unclear whether this action is compatible with ICANN policy. |