| Afghanistan | +93 |
| Albania | +355 |
| Algeria | +213 |
| American Samoa | +684 |
| Andorra | +376 |
| Angola | +244 |
| Anguilla | +1 |
| Antigua and Barbuda | +1 |
| Argentina | +4 |
| Armenia | +374 |
| Aruba | +297 |
| Ascension | +247 |
| Australia | +61 |
| Australian External Territories | +672 |
| Austria | +43 |
| Azerbaijan | +994 |
| Bahamas | +1 |
| Bahrain | +73 |
| Bangladesh | +880 |
| Barbados | +1 |
| Belarus | +375 |
| Belgium | +32 |
| Belize | +501 |
| Benin | +229 |
| Bermuda | +1 |
| Bhutan | +975 |
| Bolivia | +591 |
| Bosnia and Herzegovina | +387 |
| Botswana | +267 |
| Brazil | +55 |
| British Virgin Islands | +1 |
| Brunei Darussalam | +673 |
| Bulgaria | +359 |
| Burkina Faso | +226 |
| Burundi | +257 |
| Cambodia | +855 |
| Cameroon | +237 |
| Canada | +1 |
| Cape Verde | +238 |
| Cayman Islands | +1 |
| Central African Rep. | +236 |
| Chad | +235 |
| Chile | +56 |
| China | +86 |
| Colombia | +57 |
| Comoros | +269 |
| Congo | +242 |
| Cook Islands | +682 |
| Costa Rica | +506 |
| Cote d'Ivoire | +225 |
| Croatia | +385 |
| Cuba | +53 |
| Cyprus | +357 |
| Czech Rep. | +420 |
| Dem. People's Rep. of Korea | +850 |
| Dem.Rep. of the Congo | +243 |
| Denmark | +45 |
| Diego Garcia | +246 |
| Djibouti | +253 |
| Dominica | +1 |
| Dominican Rep. | +1 |
| East Timor | +670 |
| Ecuador | +593 |
| Egypt | +20 |
| El Salvador | +503 |
| Equatorial Guinea | +240 |
| Eritrea | +291 |
| Estonia | +372 |
| Ethiopia | +251 |
| Falkland Islands (Malvinas) | +500 |
| Faroe Islands | +298 |
| Fiji | +679 |
| Finland | +358 |
| France | +33 |
| French Guiana | +594 |
| French Polynesia | +689 |
| Gabon | +241 |
| Gambia | +220 |
| Georgia | +995 |
| Germany | +49 |
| Ghana | +233 |
| Gibraltar | +350 |
| Global Mobile Satellite System (GMSS) | +881 |
| Greece | +30 |
| Greenland | +299 |
| Grenada | +1 |
| Group of countries, shared code | +388 |
| Guadeloupe | +590 |
| Guam | +1 |
| Guatemala | +502 |
| Guinea | +224 |
| Guinea-Bissau | +245 |
| Guyana | +592 |
| Haiti | +509 |
| Honduras | +504 |
| Hongkong | +852 |
| Hungary | +36 |
| Iceland | +354 |
| India | +91 |
| Indonesia | +62 |
| Inmarsat (Atlantic Ocean-East) | +871 |
| Inmarsat (Atlantic Ocean-West) | +874 |
| Inmarsat (Indian Ocean) | +873 |
| Inmarsat (Pacific Ocean) | +872 |
| Inmarsat SNAC | +870 |
| International Freephone Service | +800 |
| International Networks, shared code | +882 |
| International Premium Rate Service (IPRS) | +979 |
| International Shared Cost Service (ISCS) | +808 |
| Iran (Islamic Republic of) | +98 |
| Iraq | +964 |
| Ireland | +353 |
| Israel | +972 |
| Italy | +39 |
| Jamaica | +1 |
| Japan | +81 |
| Jordan | +962 |
| Kazakstan | +7 |
| Kenya | +254 |
| Kiribati | +686 |
| Korea (Rep. of) | +82 |
| Kuwait | +965 |
| Kyrgyzstan | +996 |
| Lao P.D.R. | +856 |
| Latvia | +371 |
| Lebanon | +961 |
| Lesotho | +266 |
| Liberia | +231 |
| Libya | +218 |
| Liechtenstein | +423 |
| Lithuania | +370 |
| Luxembourg | +352 |
| Macau | +853 |
| Madagascar | +261 |
| Malawi | +265 |
| Malaysia | +60 |
| Maldives | +960 |
| Mali | +223 |
| Malta | +356 |
| Marshall Islands | +692 |
| Martinique | +596 |
| Mauritania | +222 |
| Mauritius | +230 |
| Mayotte | +269 |
| Mexico | +52 |
| Micronesia | +691 |
| Moldova | +373 |
| Monaco | +377 |
| Mongolia | +976 |
| Montserrat | +1 |
| Morocco | +212 |
| Mozambique | +258 |
| Myanmar | +95 |
| Namibia | +264 |
| Nauru | +674 |
| Nepal | +977 |
| Netherlands | +31 |
| Netherlands Antilles | +599 |
| New Caledonia | +687 |
| New Zealand | +64 |
| Nicaragua | +505 |
| Niger | +227 |
| Nigeria | +234 |
| Niue | +683 |
| Northern Marianas | +1 |
| Norway | +47 |
| Oman | +968 |
| Pakistan | +92 |
| Palau | +680 |
| Panama | +507 |
| Papua New Guinea | +675 |
| Paraguay | +595 |
| Peru | +51 |
| Philippines | +63 |
| Poland | +48 |
| Portugal | +351 |
| Puerto Rico | +1 | >
| Qatar | +974 |
| Reunion | +262 |
| Romania | +40 |
| Russia | +7 |
| Rwanda | +250 |
| Saint Helena | +290 |
| Saint Kitts and Nevis | +1 |
| Saint Lucia | +1 |
| Saint Pierre and Miquelon | +508 |
| Saint Vincent and the Grenadines | +1 |
| Samoa | +685 |
| San Marino | +378 |
| Sao Tome and Principe | +239 |
| Saudi Arabia | +966 |
| Senegal | +221 |
| Seychelles | +248 |
| Sierra Leone | +232 |
| Singapore | +65 |
| Slovakia | +421 |
| Slovenia | +386 |
| Solomon | +677 |
| Somalia | +252 |
| South Africa | +27 |
| Spain | +34 |
| Sri Lanka | +94 |
| Sudan | +249 |
| Suriname | +597 |
| Swaziland | +268 |
| Sweden | +46 |
| Switzerland | +41 |
| Syria | +963 |
| Tajikistan | +992 |
| Tanzania | +255 |
| Thailand | +66 |
| The Former Yugoslav Republic of Macedonia | +389 |
| Togo | +228 |
| Tokelau | +690 |
| Tonga | +676 |
| Trinidad and Tobago | +1 |
| Tunisia | +216 |
| Turkey | +90 |
| Turkmenistan | +993 |
| Turks and Caicos Islands | +1 |
| Tuvalu | +688 |
| Uganda | +256 | >
| Ukraine | +380 |
| United Arab Emirates | +971 |
| United Kingdom | +44 |
| United States | +1 |
| United States Virgin Islands | +1 |
| Uruguay | +598 |
| Uzbekistan | +998 |
| Vanuatu | +678 |
| Vatican | +39 |
| Venezuela | +58 |
| VietNam | +84 |
| Wallis and Futuna | +681 |
| Yemen | +967 |
| Yugoslavia | +381 |
| Zambia | +260 |
| Zimbabwe | +263 |
