Country Code
312 dominios de nivel superior
Country code top-level domains (ccTLDs) are two-letter domain extensions assigned to countries and territories based on ISO 3166-1 alpha-2 codes. Managed by designated national registries, ccTLDs like .uk (United Kingdom), .de (Germany), .jp (Japan), and .br (Brazil) serve as digital identifiers for nations on the internet. Some ccTLDs restrict registration to local residents or businesses, while others — such as .io (British Indian Ocean Territory), .ai (Anguilla), and .tv (Tuvalu) — have become popular globally due to their appeal in the tech and media industries. IANA delegates ccTLD management to local operators, and each registry sets its own pricing, registration policies, and dispute resolution procedures. ccTLDs are often preferred for local SEO, as search engines may associate them with geographic relevance.
| TLD | Nombre | Registro | Dominios |
|---|---|---|---|
| .cn | China | China Internet Network Information Center (CNNIC) | 21 000 000 |
| .de | Germany | DENIC eG | 17 400 000 |
| .uk | United Kingdom | Nominet UK | 11 000 000 |
| .nl | Netherlands | SIDN (Stichting Internet Domeinregistratie Nederland) | 6 200 000 |
| .ru | Russia | Coordination Center for TLD RU | 5 400 000 |
| .br | Brazil | Comite Gestor da Internet no Brasil (CGI.br) | 5 000 000 |
| .au | Australia | auDA (au Domain Administration Ltd) | 4 300 000 |
| .fr | France | AFNIC (Association Française pour le Nommage Internet en Coopération) | 4 000 000 |
| .eu | European Union | EURid | 3 600 000 |
| .it | Italy | Registro.it (IIT-CNR) | 3 500 000 |
| .ca | Canada | Canadian Internet Registration Authority (CIRA) | 3 300 000 |
| .jp | Japan | Japan Registry Services Co., Ltd. (JPRS) | 1 700 000 |
| .pl | Poland | NASK (Naukowa i Akademicka Sieć Komputerowa) | 2 600 000 |
| .in | India | National Internet Exchange of India (NIXI) | 2 400 000 |
| .us | United States | GoDaddy Registry (operated under NTIA authorization) | 1 800 000 |
| .co | Colombia | .CO Internet S.A.S. | 2 500 000 |
| .io | British Indian Ocean Territory | Internet Computer Bureau Ltd (ICB) | 1 500 000 |
| .me | Montenegro | doMEn d.o.o. | 1 100 000 |
| .ai | Anguilla | Government of Anguilla | 300 000 |
| .se | Sweden | The Internet Foundation in Sweden (Internetstiftelsen) | 1 500 000 |
| .ch | Switzerland | SWITCH Information Technology Services | 2 400 000 |
| .at | Austria | nic.at GmbH | 1 400 000 |
| .dk | Denmark | Punktum dk A/S | 1 400 000 |
| .be | Belgium | DNS Belgium | 1 700 000 |
| .fi | Finland | Finnish Transport and Communications Agency (Traficom) | 500 000 |
| .no | Norway | Norid AS | 700 000 |
| .cz | Czech Republic | CZ.NIC, z.s.p.o. | 1 400 000 |
| .kr | South Korea | Korea Internet & Security Agency (KISA) | 1 100 000 |
| .tw | Taiwan | Taiwan Network Information Center (TWNIC) | 800 000 |
| .mx | Mexico | NIC Mexico (ITESM) | 900 000 |
| .ar | Argentina | NIC Argentina (NIC.ar) | 600 000 |
| .za | South Africa | ZA Domain Name Authority (ZADNA) | 1 200 000 |
| .澳門 | Macao Post and Telecommunications Bureau (CTT) | — | |
| .ভাৰত | National Internet eXchange of India | — | |
| .ভারত | National Internet Exchange of India | — | |
| .বাংলা | Posts and Telecommunications Division | — | |
| .भारतम् | National Internet eXchange of India | — | |
| .سودان | Sudan Internet Society | — | |
| .срб | Serbian National Internet Domain Registry (RNIDS) | — | |
| .ελ | ICS-FORTH GR | — | |
| .yt | Mayotte (Department of) | — | |
| .ws | Samoa (Independent State of) | — | |
| .uy | Uruguay (Oriental Republic of) | — | |
| .tc | Turks and Caicos Islands | — | |
| .so | Somalia (Federal Republic of) | — | |
| .pr | Puerto Rico (Commonwealth of) | — | |
| .pf | French Polynesia and Clipperton Island | — | |
| .nz | New Zealand | — | |
| .ni | Nicaragua (Republic of) | — | |
| .mz | Mozambique (Republic of) | — | |
| .mo | Macau (Macau Special Administrative Region of the People's Republic of China) [Macao] | — | |
| .ly | Libya | — | |
| .lt | Lithuania (Republic of) | — | |
| .kp | Korea (Democratic People's Republic of) [North Korea] | — | |
| .kh | Cambodia (Kingdom of) | — | |
| .ir | Iran (Islamic Republic of) | — | |
| .im | Isle of Man | — | |
| .hk | Hong Kong (Hong Kong Special Administrative Region of the People's Republic of China) | — | |
| .gh | Ghana (Republic of) | — | |
| .fo | Faroe Islands | — | |
| .fj | Fiji (Republic of) | — | |
| .et | Ethiopia (Federal Democratic Republic of) | — | |
| .dz | Algeria (People's Democratic Republic of) | — | |
| .cv | Cape Verde (Republic of) | — | |
| .cu | Cuba (Republic of) | — | |
| .cg | Congo (Republic of) [Congo-Brazzaville] | — | |
| .한국 | KISA (Korea Internet & Security Agency) | — | |
| .si | Slovenia (Republic of) | — | |
| .al | Albania (Republic of) | — | |
| .gg | Guernsey (Bailiwick of) | — | |
| .cc | Cocos (Keeling) Islands (Territory of the) | — | |
| .tv | Tuvalu | — | |
| .es | Spain (Kingdom of) | — | |
| .bq | Caribbean Netherlands [Bonaire - Sint Eustatius and Saba] {unassigned - see also: .an and .nl} | — | |
| .ભારત | National Internet Exchange of India | — | |
| .台灣 | Taiwan Network Information Center (TWNIC) | — | |
| .er | Eritrea (State of) | — | |
| .nc | New Caledonia | — | |
| .ne | Niger (Republic of) | — | |
| .zw | Zimbabwe (Republic of) | — | |
| .قطر | Communications Regulatory Authority | — | |
| .հայ | "Internet Society" Non-governmental Organization | — | |
| .gu | Guam | — | |
| .gb | United Kingdom (United Kingdom of Great Britain and Northern Ireland) | — | |
| .gd | Grenada | — | |
| .gi | Gibraltar | — | |
| .gm | Gambia (Republic of The) | — | |
| .gn | Guinea (Republic of) | — | |
| .gs | South Georgia and the South Sandwich Islands | — | |
| .is | Iceland | — | |
| .kn | Saint Kitts and Nevis (Federation of) | — | |
| .la | Laos (Lao People's Democratic Republic) | — | |
| .ng | Nigeria (Federal Republic of) | — | |
| .nf | Norfolk Island (Territory of) | — | |
| .pg | Papua New Guinea (Independent State of) | — | |
| .ph | Philippines (Republic of the) | — | |
| .pk | Pakistan (Islamic Republic of) | — | |
| .pn | Pitcairn Islands (Pitcairn - Henderson - Ducie and Oeno Islands) | — | |
| .bf | Burkina Faso | — | |
| .tk | Tokelau | — |