Tucana

Albania

Vodafone

Algeria

Ooredoo

Andorra

Andorra Telecom

Argentina

Movistar

Armenia

MTS

Australia

Optus, Vodafone

Austria

3, A1, T-Mobile

Azerbaijan

Azercell, Bakcell

Bahrain

Zain

Bangladesh

GrameenPhone

Belarus

A1

Belgium

Base, Orange, Proximus

Bosnia and Herzegovina

BH Telecom

Brazil

TIM, TIM-CS, TIM-RN, Vivo

Bulgaria

A1, Telenor, Vivacom

Cambodia

Metfone

Canada

Bell, Rogers, SaskTel, Telus

Chile

Movistar

China

China Unicom

Costa Rica

Movistar

Croatia

A1, Hrvatski Telekom, Tele2

Cyprus

Cyta, epic, PrimeTel

Czech Republic

O2, T-Mobile, Vodafone

Denmark

3, TDC, Telenor, Telia

Ecuador

Movistar

Egypt

Etisalat, Orange

Estonia

Elisa, Tele2, Telia

Faroe Islands

Vodafone

Finland

Alcom, DNA, Elisa, Telia

France

Bouygues, Orange, SFR

Georgia

GEOCELL, Mobitel

Germany

O2, T-Mobile, Vodafone

Ghana

Airtel

Gibraltar

Gibtelecom

Greece

Cosmote, Vodafone, Wind

Guernsey

Sure

Hong Kong

3HK, Smartone

Hungary

T-Mobile, Vodafone, Yettel

Iceland

Nova, Siminn, Vodafone

India

Vi, Vodafone

Indonesia

Telkomsel

Iraq

Korek Telecom

Ireland

Meteor, Three, Vodafone

Isle of Man

Manx Telecom

Israel

Hot Mobile, Partner, Pelephone

Italy

TIM, Vodafone, Wind Tre

Japan

Softbank

Kazakhstan

Beeline

Kenya

Airtel

Kuwait

STC, Zain

Kyrgyzstan

Sky Mobile

Lao People's Democratic Republic

LTC

Latvia

Bite, LMT, Tele2

Liechtenstein

FL1, Salt

Lithuania

Bite, Tele2, Telia

Luxembourg

Orange, Post, Tango

Macao

3HK

Malaysia

Celcom, Digi

Malta

GO, Melita, Vodafone

Martinique

Digicel

Mexico

Movistar

Moldova

Moldcell, Orange

Montenegro

m:tel

Morocco

Orange

Netherlands

KPN, Odido, Vodafone

New Zealand

Spark, Vodafone

Nigeria

Glo

North Macedonia

A1

Norway

Telenor, Telia

Oman

Vodafone

Pakistan

Jazz

Peru

Movistar

Philippines

Globe

Poland

Plus

Portugal

MEO, NOS, Vodafone

Qatar

Ooredoo, Vodafone

Reunion

TELCO

Romania

Digi, Orange, T-Mobile, Vodafone

Russian Federation

Beeline

Saudi Arabia

Mobily

Serbia

A1, Telenor

Singapore

Singtel

Slovakia

O2, Orange, Telekom

Slovenia

A1, Mobitel, Telemach

South Korea

KT, SK

Spain

Movistar, Orange, Vodafone, Yoigo

Sri Lanka

Etisalat, Hutch, Mobitel

Sweden

Tele2, Telenor, Telia, Tre

Switzerland

Salt, Sunrise

Taiwan

Chunghwa

Thailand

AIS

Tunisia

Orange, Tunisie Telecom

Turkey

Avea, Turkcell, Vodafone

Ukraine

Kyivstar, Vodafone

United Arab Emirates

Etisalat

United Kingdom

Everything Everywhere, O2, Three, Vodafone

United States

AT&T, T-Mobile, Verizon Wireless

Uruguay

Movistar

Uzbekistan

Ucell, Unitel

Vietnam

Vinaphone