Definitions for "Country codes"
Keywords:  cctlds, kingdom, hun, sooner, olympic
A two-character Domain name extension that stands for a country, such as .uk (United Kingdom) and .ca (Canada) ccTLDs. Currently more than 240 country code top level Domains (ccTLDs) exist. Other examples include .cu (Cuba) and .fr (France). Country Codes can be restricted to registrants located in a specific country or area. CUBAN DOMAIN NAME TERMINOLOGY
A two-character domain name extension that stands for a country, such as the popular .ws and .tv ccTLDs. Currently, more than 240 country code top level domains (ccTLDs) exist. Other examples include .fr (France) and .cn (China). Country Codes can be restricted to registrants located in a specific country or area.
ISO 3166 defines two-letter, three-letter and numeric standard abbreviations for each country. (e.g., where ".uk" refers to United Kingdom).
Keywords:  served, identify, domain, site, names
These are found in the domain names. These identify the country that the site is being "served" to you from.