| Country | SMS Coverage |
|---|---|
| Afghanistan | Full |
| Albania | Full |
| Algeria | Partial |
| Andorra | Full |
| Argentina | Partial |
| Armenia | Partial |
| Australia | Full - Telstra, Optus, Vodafone |
| Austria | Full |
| Azerbaijan | Full |
| Bahrain | Full |
| Bangladesh | Partial |
| Belarus | Partial |
| Belguim | Full |
| Belize | Partial |
| Benin | Partial |
| Bermuda | Full |
| Bolivia | Partial |
| Bosnia and Herzegowina | Full |
| Botswana | Partial |
| Brazil | Partial |
| Brunei Darussalam | Partial |
| Bulgaria | Full |
| Burkina Faso | Partial |
| Cambodia | Partial |
| Cameroon | Full |
| Canada | Partial |
| Cape Verde | Full |
| Chad | Partial |
| China | Partial |
| Congo | Full |
| Croatia | Full |
| Cuba | Full |
| Cyprus | Full |
| Czech Republic | Full |
| Denmark | Full |
| Dominican Republic | Full |
| Ecuador | Full |
| Egypt | Full |
| Estonia | Full |
| Ethiopia | Full |
| Faroe Islands | Full |
| Fiji | Full |
| Finland | Full |
| France | Full |
| French Guiana | Partial |
| Gabon | Partial |
| Gambia | Full |
| Georgia | Partial |
| Germany | Full |
| Ghana | Full |
| Gibraltar | Full |
| Greece | Full |
| Greenland | Full |
| Guadeloupe | Partial |
| Hong Kong | Partial |
| Hungary | Full |
| Iceland | Partial |
| India | Partial |
| Indonesia | Partial |
| Iraq | Partial |
| Israel | Partial |
| Italy | Full |
| Jamaica | Partial |
| Japan | Partial |
| Jordan | Partial |
| Kazakhstan | Partial |
| Kenya | Full |
| Korea | Partial |
| Kuwait | Full |
| Lao People's Democratic Republic | Partial |
| Latvia | Full |
| Lebanon | Full |
| Liechenstein | Full |
| Lithuania | Full |
| Luxemburg | Full |
| Macau | Full |
| Macedonia | Full |
| Madagascar | Full |
| Malawi | Full |
| Malaysia | Partial |
| Maldives | Partial |
| Mali | Partial |
| Malta | Full |
| Martinique | Partial |
| Mauritania | Partial |
| Mauritius | Full |
| Mexico | - |
| Mongolia | Full |
| Morocco | Full |
| Mozambique | Full |
| Namibia | Full |
| Nepal | Full |
| Netherlands | Full |
| Netherlands Antilles | Partial |
| New Zealand | Partial |
| Nicaragua | Partial |
| Niger | Partial |
| Nigeria | Partial |
| Norway | Partial |
| Oman | Partial |
| Pakistan | Partial |
| Papua New Guinea | Full |
| Paraguay | Partial |
| Peru | Partial |
| Philippines | Partial |
| Poland | Full |
| Portugal | Full |
| Qatar | Partial |
| Republic of Ireland | Full |
| Republic Of Korea | Partial |
| Republic of Moldova | Full |
| Reunion | Partial |
| Romania | Full |
| Russian Federation | Partial |
| Saudi Arabia | Partial |
| Senegal | Full |
| Serbia and Montenegro | Full |
| Seychelles | Partial |
| Sierra Leone | Partial |
| Singapore | Full |
| Slovak Republic | Full |
| Slovenia | Full |
| South Africa | Full |
| Spain | Full |
| Sri Lanka | Partial |
| Sudan | Partial |
| Sweden | Partial |
| Switzerland | Full |
| Syrian Arab Republic | Full |
| Taiwan | Partial |
| Tajikistan | Partial |
| Thailand | Partial |
| Togo | Partial |
| Trinidad And Tobago | Full |
| Tunisia | Full |
| Turkey | Full |
| Uganda | Partial |
| Ukraine | Partial |
| United Arab Emirates | Full |
| United Kingdom | Full - H3G, 02, Orange, T-Mobile, Virgin, Vodafone |
| United Republic Of Tanzania | Partial |
| United States | Partial |
| Uzbekistan | Partial |
| Venezuela | Partial |
| Vietnam | Full |
| Yemen | Full |
| Zambia | Full |
| Zimbabwe | Full |