Afghanistan (Roshan)

Algeria (Ooredoo Algeria)

American Samoa (Digicel Pacific)

Andorra (Andorra Telecom)

Anguilla (Digicel Group)

Antigua (Digicel Group)

Armenia (Ucom)

Aruba (Digicel Group)

Argentina (Telecom Argentina)

Australia (Optus)

Austria (A1 Telekom)

Azores (Meo TMN)

Bahrain (Zain)

Balearic Islands (Yoigo)

Bangladesh (Robi Axiata)

Barbados (Digicel Group)

Belarus (Velcom)

Belize (Belize Telemedia)

Belgium (Mobistar)

Benin (MTN)

Bermudas (Digicel Group)

Bhutan (Bhutan Telecom)

Bonaire (Digicel Group)

Bosnia (HT Eronet)

Brazil (TIM Brasil)

British Virgin Island (Digicel Group)

Brunei (Progresif Celullar)

Bulgaria (Mobiltel)

Burkina Faso (Onatel, LTE)

Burundi (Lumitel)

Cambodia (Viettel)

Cameroon (MTN)

Canada (Telus, Bell Mobility)

Canary Islands (Yoigo)

Cape Verde (CV movel)

Cayman Islands (Digicel Group)

Chad (Tigo)

Chile (Entel)

China (China Telecom)

Colombia (Claro)

Costa Rica (Ice, Claro Costa Rica)

Croatia (VIPnet)

Curacao (Digicel Group)

Cyprus (MTN Cyprus)

Czech Republic (O2)

Denmark (Telia)

Désirade (island)

Dominica (Digicel Group)

Dominican Rep. (Altice Hispaniola)

Ecuador (CNT)

El Salvador

Egypt (Orange)

Estonia (EMT Estonie)

Faroe Islands (Faroese Telecom)

Fiji (Digicel Pacific)

Finland (Sonera)

France (SFR, Free)

French Guiana (SFR Caraïbes)

French Polynesia (Vodafone Polynésie Française)

Gabon (Gabon Telecom)

Gambia (Africell)

Germany^* (T-Mobile)

Ghana (MTN)

Gibraltar (Gibtelecom)

Greece (Wind Hellas)

Greenland (Telegreenland)

Grenada (Digicel Group)

Guadeloupe (Digicel Group)

Guatemala (Claro Guatemala)

Guernsey (JT Global)

Guinea (MTN)

Guinea-Bissau (MTN)

Guyana (Digicel Group)

Haiti (Digicel Group)

Honduras (Claro)

Hawaii (Sprint)

Hong Kong (H3G)

Hungary (Telenor)

Iceland (Siminn)

India (Reliance JIO)

Indonesia (Indosat)

Iran (Rightel)

Iraq (Zain)

Ireland (Meteor)

Isle of Man (Sure Telecom)

Israel (Pelephone)

Italy (Iliad, Wind)

Ivory Coast (Orange, MTN)

Jamaica (Digicel Group)

Japan (NTT Docomo)

Jersey (JT Global)

Kazakhstan (Kcell)

Kenya (Safaricom)

Kyrgyzstan (Beeline)

Kosovo (IPKO Kosovo)

Kuwait (Zain Kuwait)

Laos (Unitel)

Latvia (LMT)

Lesotho (Econet)

Liechtenstein (T. Liechtenstein)

Lithuania (Omnitel)

Luxembourg (Orange)

Macau (H3G)

Macedonia (VIP Operator)

Madagascar (Orange)

Madeira (Meo TMN)

Malaysia (Maxis)

Mali (Orange)

Malta (Go Mobile)

Marie-Galante

Martinique (Digicel Group)

Mauritius (Mahanagar Telephone Moauritius)

Mexico (Telcel)

Moldova (MoldCell)

Monaco (Monaco Telecom)

Mongolia (Unitel)

Montenegro (Telenor)

Montserrat (Digicel Group)

Morocco (Orange)

Mozambique (Movitel)

Myanmar (MPT, Mytel Myanmar)

Nepal (Ncell)

Netherlands (KPN, Tele 2 NL)

New Caledonia (OPT)

New Zealand (Spark)

Nicaragua (Claro)

Nigeria (MTN)

Norway (Netcom)

Oman (Omantel)

Pakistan (Jazz)

Palestine (Wataniya)

Panama (Digicel Group)

Papua New Guinea (Bmobile Vodafone)

Paraguay (Tigo)

Peru (Entel, Bitel)

Philippines (Smart Philippines)

Poland (Play, Orange Poland)

Portugal (Meo TMN)

Puerto Rico (AT&T, Sprint)

Qatar (Vodafone)

Republic of the Congo (MTN)

Reunion & Mayotte (SRR)

Romania (Telekom Romania)

Russia (Tele 2)

Saint Barthelemy (SFR Caraïbes)

Saint Lucia (Digicel Group)

Saint Martin

Saint Vincent and the Grenadines (Digicel Group)

Saintes (islands)

Salvador

Saudi Arabia (Zain Saudi Arabia)

Senegal (Sonatel)

Serbia (VIP Mobile)

Sierra Leone (Africell)

Singapore (Starhub)

Slovakia (O2)

Slovenia (Si Mobil)

Sri Lanka (Mobitel)

Solomon Islands (Bmobile Vodafone)

South Africa (MTN)

South Korea (SK Telecom)

Spain (Orange Spain, Yoigo)

Sudan (Zain)

Surinam

Sweden (Teliasonera)

Switzerland (Salt)

Taiwan (Chunghwa)

Tanzania (Halotel)

Thailand (True Move)

The Democratic Republic of the Congo (Africell)

Tonga (Digicel Tonga)

Togo (Togocell)

Trinidad & Tobago (Digicel Group)

Tunisia (Orange Tunisia)

Turkey

Turks and Caicos (Digicel Group)

UK

Ukraine (Lifecell)

US Virgin Islands

USA

Uruguay

Uzbekistan (Unitel)

Vietnam (Viettel, VNPT)

Zimbabwe (Telecel)