| Country | Code | Area |
| Afghanistan | AF | Asia |
| Aland Islands | AX | Europe |
| Albania | AL | Europe |
| Algeria | DZ | Africa |
| American Samoa | AS | Pacific |
| Andorra | AD | Europe |
| Angola | AO | Africa |
| Anguilla | AI | Americas |
| Antigua and Barbuda | AG | Americas |
| Argentina | AR | Americas |
| Armenia | AM | Asia |
| Aruba | AW | Americas |
| Australia | AU | Pacific |
| Austria | AT | Europe |
| Azerbaijan | AZ | Asia |
| Bahamas | BS | Americas |
| Bahrain | BH | Asia |
| Bangladesh | BD | Asia |
| Barbados | BB | Americas |
| Belarus | BY | Europe |
| Belgium | BE | Europe |
| Belize | BZ | Americas |
| Benin | BJ | Africa |
| Bermuda | BM | Americas |
| Bhutan | BT | Asia |
| Bolivia | BO | Americas |
| Bosnia and Herzegovina | BA | Europe |
| Botswana | BW | Africa |
| Brazil | BR | Americas |
| British Indian Ocean Territory | IO | Asia |
| British Virgin Islands | VG | Americas |
| Brunei | BN | Asia |
| Bulgaria | BG | Europe |
| Burkina Faso | BF | Africa |
| Burundi | BI | Africa |
| Côte d’Ivoire | CI | Africa |
| Cambodia | KH | Asia |
| Cameroon | CM | Africa |
| Canada | CA | Americas |
| Cape Verde Islands | CV | Africa |
| Caribbean Netherlands | BQ | Americas |
| Cayman Islands | KY | Americas |
| Central African Republic | CF | Africa |
| Chad | TD | Africa |
| Chile | CL | Americas |
| China | CN | Asia |
| China–Hong Kong | HK | Asia |
| China–Macao | MO | Asia |
| China–Taiwan | TW | Asia |
| Christmas Island | CX | Asia |
| Cocos (Keeling) Islands | CC | Pacific |
| Colombia | CO | Americas |
| Comoros | KM | Africa |
| Congo | CG | Africa |
| Cook Islands | CK | Pacific |
| Costa Rica | CR | Americas |
| Croatia | HR | Europe |
| Cuba | CU | Americas |
| Curacao | CW | Americas |
| Cyprus | CY | Asia |
| Czechia | CZ | Europe |
| Democratic Republic of the Congo | CD | Africa |
| Denmark | DK | Europe |
| Djibouti | DJ | Africa |
| Dominica | DM | Americas |
| Dominican Republic | DO | Americas |
| East Timor | TL | Asia |
| Ecuador | EC | Americas |
| Egypt | EG | Africa |
| El Salvador | SV | Americas |
| Equatorial Guinea | GQ | Africa |
| Eritrea | ER | Africa |
| Estonia | EE | Europe |
| Eswatini | SZ | Africa |
| Ethiopia | ET | Africa |
| Falkland Islands | FK | Americas |
| Faroe Islands | FO | Europe |
| Fiji | FJ | Pacific |
| Finland | FI | Europe |
| France | FR | Europe |
| French Guiana | GF | Americas |
| French Polynesia | PF | Pacific |
| Gabon | GA | Africa |
| Gambia | GM | Africa |
| Georgia | GE | Asia |
| Germany | DE | Europe |
| Ghana | GH | Africa |
| Gibraltar | GI | Europe |
| Greece | GR | Europe |
| Greenland | GL | Americas |
| Grenada | GD | Americas |
| Guadeloupe | GP | Americas |
| Guam | GU | Pacific |
| Guatemala | GT | Americas |
| Guernsey | GG | Europe |
| Guinea | GN | Africa |
| Guinea-Bissau | GW | Africa |
| Guyana | GY | Americas |
| Haiti | HT | Americas |
| Honduras | HN | Americas |
| Hungary | HU | Europe |
| Iceland | IS | Europe |
| India | IN | Asia |
| Indonesia | ID | Asia |
| Iran | IR | Asia |
| Iraq | IQ | Asia |
| Ireland | IE | Europe |
| Isle of Man | IM | Europe |
| Israel | IL | Asia |
| Italy | IT | Europe |
| Jamaica | JM | Americas |
| Japan | JP | Asia |
| Jersey | JE | Europe |
| Jordan | JO | Asia |
| Kazakhstan | KZ | Asia |
| Kenya | KE | Africa |
| Kiribati | KI | Pacific |
| Kuwait | KW | Asia |
| Kyrgyzstan | KG | Asia |
| Laos | LA | Asia |
| Latvia | LV | Europe |
| Lebanon | LB | Asia |
| Lesotho | LS | Africa |
| Liberia | LR | Africa |
| Libya | LY | Africa |
| Liechtenstein | LI | Europe |
| Lithuania | LT | Europe |
| Luxembourg | LU | Europe |
| Macedonia | MK | Europe |
| Madagascar | MG | Africa |
| Malawi | MW | Africa |
| Malaysia | MY | Asia |
| Maldives | MV | Asia |
| Mali | ML | Africa |
| Malta | MT | Europe |
| Marshall Islands | MH | Pacific |
| Martinique | MQ | Americas |
| Mauritania | MR | Africa |
| Mauritius | MU | Africa |
| Mayotte | YT | Africa |
| Mexico | MX | Americas |
| Micronesia | FM | Pacific |
| Moldova | MD | Europe |
| Monaco | MC | Europe |
| Mongolia | MN | Asia |
| Montenegro | ME | Europe |
| Montserrat | MS | Americas |
| Morocco | MA | Africa |
| Mozambique | MZ | Africa |
| Myanmar | MM | Asia |
| Namibia | NA | Africa |
| Nauru | NR | Pacific |
| Nepal | NP | Asia |
| Netherlands | NL | Europe |
| New Caledonia | NC | Pacific |
| New Zealand | NZ | Pacific |
| Nicaragua | NI | Americas |
| Niger | NE | Africa |
| Nigeria | NG | Africa |
| Niue | NU | Pacific |
| Norfolk Island | NF | Pacific |
| North Korea | KP | Asia |
| Northern Mariana Islands | MP | Pacific |
| Norway | NO | Europe |
| Oman | OM | Asia |
| Pakistan | PK | Asia |
| Palau | PW | Pacific |
| Palestine | PS | Asia |
| Panama | PA | Americas |
| Papua New Guinea | PG | Pacific |
| Paraguay | PY | Americas |
| Peru | PE | Americas |
| Philippines | PH | Asia |
| Pitcairn | PN | Pacific |
| Poland | PL | Europe |
| Portugal | PT | Europe |
| Puerto Rico | PR | Americas |
| Qatar | QA | Asia |
| Réunion | RE | Africa |
| Romania | RO | Europe |
| Russian Federation | RU | Europe |
| Rwanda | RW | Africa |
| São Tomé e Príncipe | ST | Africa |
| Saint Barthélemy | BL | Americas |
| Saint Helena | SH | Africa |
| Saint Kitts and Nevis | KN | Americas |
| Saint Lucia | LC | Americas |
| Saint Martin | MF | Americas |
| Saint Pierre and Miquelon | PM | Americas |
| Saint Vincent and the Grenadines | VC | Americas |
| Samoa | WS | Pacific |
| San Marino | SM | Europe |
| Saudi Arabia | SA | Asia |
| Senegal | SN | Africa |
| Serbia | RS | Europe |
| Seychelles | SC | Africa |
| Sierra Leone | SL | Africa |
| Singapore | SG | Asia |
| Sint Maarten | SX | Americas |
| Slovakia | SK | Europe |
| Slovenia | SI | Europe |
| Solomon Islands | SB | Pacific |
| Somalia | SO | Africa |
| South Africa | ZA | Africa |
| South Korea | KR | Asia |
| South Sudan | SS | Africa |
| Spain | ES | Europe |
| Sri Lanka | LK | Asia |
| Sudan | SD | Africa |
| Suriname | SR | Americas |
| Sweden | SE | Europe |
| Switzerland | CH | Europe |
| Syria | SY | Asia |
| Tajikistan | TJ | Asia |
| Tanzania | TZ | Africa |
| Thailand | TH | Asia |
| Togo | TG | Africa |
| Tokelau | TK | Pacific |
| Tonga | TO | Pacific |
| Trinidad and Tobago | TT | Americas |
| Tunisia | TN | Africa |
| Turkey | TR | Asia |
| Turkmenistan | TM | Asia |
| Turks and Caicos Islands | TC | Americas |
| Tuvalu | TV | Pacific |
| U.S. Virgin Islands | VI | Americas |
| Uganda | UG | Africa |
| Ukraine | UA | Europe |
| United Arab Emirates | AE | Asia |
| United Kingdom | GB | Europe |
| United States | US | Americas |
| Uruguay | UY | Americas |
| Uzbekistan | UZ | Asia |
| Vanuatu | VU | Pacific |
| Vatican State | VA | Europe |
| Venezuela | VE | Americas |
| Viet Nam | VN | Asia |
| Wallis and Futuna | WF | Pacific |
| Western Sahara | EH | Africa |
| Yemen | YE | Asia |
| Zambia | ZM | Africa |
| Zimbabwe | ZW | Africa |