| Country | International zone | Roaming zone |
|---|---|---|
| Aeroplanes | 5 | 5 |
| Afghanistan | 4 | 4 |
| Albania | 4 | 4 |
| Algeria | 4 | 4 |
| Andorra | 1 | 4 |
| Angola | 4 | 4 |
| Anguilla | 4 | 4 |
| Antigua and Barbuda | 4 | 4 |
| Argentina | 4 | 4 |
| Armenia | 4 | 4 |
| Aruba | 4 | 4 |
| Ascension | 4 | 4 |
| Australia | 3 | 3 |
| Austria | 1 | 1 |
| Azerbaijan | 4 | 4 |
| Azores (Portugal) | 1 | 1 |
| Bahamas | 4 | 4 |
| Bahrain | 4 | 4 |
| Balearic Islands (Spain) | 1 | 1 |
| Bangladesh | 4 | 4 |
| Barbados | 4 | 4 |
| Belarus | 4 | 4 |
| Belgium | 1 | 1 |
| Belize | 4 | 4 |
| Benin | 4 | 4 |
| Bermuda | 4 | 4 |
| Bhutan | 4 | 4 |
| Bolivia | 4 | 4 |
| Bosnia Herzegovina | 4 | 4 |
| Botswana | 4 | 4 |
| Brazil | 4 | 4 |
| British Virgin Isles | 4 | 4 |
| Brunei Darussalam | 4 | 4 |
| Bulgaria | 1 | 1 |
| Burkina Faso | 4 | 4 |
| Burundi | 4 | 4 |
| Cambodia | 4 | 4 |
| Cameroon | 4 | 4 |
| Canada | 2 | 2 |
| Canary Islands (Spain) | 1 | 1 |
| Cape Verde | 4 | 4 |
| Cayman Islands | 4 | 4 |
| Central African Republic | 4 | 4 |
| Chad | 4 | 4 |
| Chile | 4 | 4 |
| China | 4 | 4 |
| Colombia | 4 | 4 |
| Comoros | 4 | 4 |
| Cook Islands | 4 | 4 |
| Costa Rica | 4 | 4 |
| Croatia | 1 | 1 |
| Cruise ships | 5 | 5 |
| Cuba | 4 | 4 |
| Cyprus (North) | 4 | 4 |
| Cyprus (South) | 1 | 1 |
| Czech Republic | 1 | 1 |
| Democratic Republic of the Congo | 4 | 4 |
| Denmark | 1 | 1 |
| Diego Garcia | 4 | 4 |
| Djibouti | 4 | 4 |
| Dominica | 4 | 4 |
| Dominican Republic | 4 | 4 |
| Dutch Antilles | 4 | 4 |
| East Timor | 4 | 4 |
| Ecuador | 4 | 4 |
| Egypt | 4 | 4 |
| El Salvador | 4 | 4 |
| Equatorial Guinea | 4 | 4 |
| Eritrea | 4 | 4 |
| Estonia | 1 | 1 |
| Ethiopia | 4 | 4 |
| Falkland Islands | 4 | 4 |
| Faroe Islands | 1 | 4 |
| Fiji | 4 | 4 |
| Finland | 1 | 1 |
| France | 1 | 1 |
| French Guiana | 1 | 1 |
| French Polynesia | 4 | 4 |
| Gabon | 4 | 4 |
| Gambia | 4 | 4 |
| Georgia | 4 | 4 |
| Germany | 1 | 1 |
| Ghana | 4 | 4 |
| Gibraltar | 1 | 1 |
| Greece | 1 | 1 |
| Greenland | 4 | 4 |
| Grenada | 4 | 4 |
| Guadeloupe | 1 | 1 |
| Guam | 4 | 4 |
| Guatemala | 4 | 4 |
| Guernsey | 1 | 1 |
| Guinea | 4 | 4 |
| Guinea Bissau | 4 | 4 |
| Guyana | 4 | 4 |
| Haiti | 4 | 4 |
| Honduras | 4 | 4 |
| Hong Kong | 4 | 4 |
| Hungary | 1 | 1 |
| Iceland | 1 | 1 |
| India | 4 | 4 |
| Indonesia | 4 | 4 |
| Iran | 4 | 4 |
| Iraq | 4 | 4 |
| Ireland (Republic of) | 1 | 1 |
| Isle of Man | 1 | 1 |
| Israel | 4 | 4 |
| Italy | 1 | 1 |
| Italy (Telecom Italia Maritime) | 5 | 5 |
| Ivory Coast | 4 | 4 |
| Jamaica | 4 | 4 |
| Japan | 4 | 4 |
| Jersey | 1 | 1 |
| Jordan | 4 | 4 |
| Kazakhstan | 4 | 4 |
| Kenya | 4 | 4 |
| Kiribati | 4 | 4 |
| Kosovo | 4 | 4 |
| Kuwait | 4 | 4 |
| Kyrgyzstan | 4 | 4 |
| Laos | 4 | 4 |
| Latvia | 1 | 1 |
| Lebanon | 4 | 4 |
| Lesotho | 4 | 4 |
| Libya | 4 | 4 |
| Liechtenstein | 1 | 1 |
| Lithuania | 1 | 1 |
| Luxembourg | 1 | 1 |
| Macau | 4 | 4 |
| Macedonia | 4 | 4 |
| Madagascar | 4 | 4 |
| Madeira (Portugal) | 1 | 1 |
| Malawi | 4 | 4 |
| Malaysia | 4 | 4 |
| Maldives | 4 | 4 |
| Mali | 4 | 4 |
| Malta | 1 | 1 |
| Malta (Vodafone Malta Maritime) | 5 | 5 |
| Maritime | 5 | 5 |
| Maritime Services | 5 | 5 |
| Marshall Islands | 4 | 4 |
| Martinique | 1 | 1 |
| Mauritania | 4 | 4 |
| Mauritius | 4 | 4 |
| Mexico | 4 | 4 |
| Micronesia | 4 | 4 |
| Moldova | 4 | 4 |
| Monaco | 1 | 1 |
| Mongolia | 4 | 4 |
| Montenegro | 4 | 4 |
| Montserrat | 4 | 4 |
| Morocco | 4 | 4 |
| Mozambique | 4 | 4 |
| Myanmar | 4 | 4 |
| Namibia | 4 | 4 |
| Nauru | 4 | 4 |
| Nepal | 4 | 4 |
| Netherlands | 1 | 1 |
| New Caledonia | 4 | 4 |
| New Zealand | 3 | 3 |
| Nicaragua | 4 | 4 |
| Niger | 4 | 4 |
| Nigeria | 4 | 4 |
| Niue | 4 | 4 |
| Non-Geographic (Transatel) | 5 | 5 |
| Norway | 1 | 1 |
| Norway MCP (Maritime Communications Partner - Telenor Maritime) | 5 | 5 |
| Oman | 4 | 4 |
| Pakistan | 4 | 4 |
| Palau | 4 | 4 |
| Palestinian Authority | 4 | 4 |
| Panama | 4 | 4 |
| Papua New Guinea | 4 | 4 |
| Paraguay | 4 | 4 |
| Peru | 4 | 4 |
| Philippines | 4 | 4 |
| Poland | 1 | 1 |
| Portugal | 1 | 1 |
| Puerto Rico | 4 | 4 |
| Qatar | 4 | 4 |
| Republic of the Congo | 4 | 4 |
| Reunion Island | 4 | 4 |
| Romania | 1 | 1 |
| Russia | 4 | 4 |
| Rwanda | 4 | 4 |
| Samoa | 4 | 4 |
| San Marino | 1 | 1 |
| Sao Tome and Principe | 4 | 4 |
| Satellite including - Cruise ships | 5 | 5 |
| Saudi Arabia | 4 | 4 |
| Senegal | 4 | 4 |
| Serbia | 4 | 4 |
| Seychelles | 4 | 4 |
| Sierra Leone | 4 | 4 |
| Singapore | 4 | 4 |
| Slovakia | 1 | 1 |
| Slovenia | 1 | 1 |
| Solomon Islands | 4 | 4 |
| Somalia | 4 | 4 |
| South Africa | 4 | 4 |
| South Korea | 4 | 4 |
| South Sudan | 4 | 4 |
| Spain | 1 | 1 |
| Sri Lanka | 4 | 4 |
| St. Helena | 4 | 4 |
| St. Kitts and Nevis | 4 | 4 |
| St. Lucia | 4 | 4 |
| St. Martin/Maarten | 4 | 4 |
| St. Pierre and Miquelon | 4 | 4 |
| St. Vincent and the Grenadines | 4 | 4 |
| Sudan | 4 | 4 |
| Suriname | 4 | 4 |
| Swaziland (Kingdom of eSwatini) | 4 | 4 |
| Sweden | 1 | 1 |
| Switzerland | 1 | 1 |
| Switzerland (OnAir) | 5 | 5 |
| Syria | 4 | 4 |
| Taiwan | 4 | 4 |
| Tajikistan | 4 | 4 |
| Tanzania | 4 | 4 |
| Thailand | 4 | 4 |
| Togo | 4 | 4 |
| Tokelau | 4 | 4 |
| Tonga | 4 | 4 |
| Trinidad and Tobago | 4 | 4 |
| Tunisia | 4 | 4 |
| Turkey | 4 | 4 |
| Turkmenistan | 4 | 4 |
| Turks and Caicos Islands | 4 | 4 |
| Tuvalu | 4 | 4 |
| Uganda | 4 | 4 |
| Ukraine | 4 | 4 |
| United Arab Emirates | 4 | 4 |
| United Arab Emirates (Satellite) | 5 | 5 |
| Uruguay | 4 | 4 |
| USA | 2 | 2 |
| US Virgin Islands | 2 | 4 |
| Uzbekistan | 4 | 4 |
| Vanuatu | 4 | 4 |
| Vatican City | 1 | 1 |
| Venezuela | 4 | 4 |
| Vietnam | 4 | 4 |
| Wallis and Futuna | 4 | 4 |
| Yemen | 4 | 4 |
| Zambia | 4 | 4 |
| Zimbabwe | 4 | 4 |