See below →
Albania – One Albania
Algeria – Ooredoo
Andorra – STA
Antilles – Digicel Curacao
Argentina – Movistar, Claro
Armenia – Telecom Armenia
Aruba – Digicel Aruba
Australia – Singtel
Austria – A1, H3G
Azerbaijan – Bakcell
Bahamas – Aliv
Bahrain – Batelco
Bangladesh – Grameenphone
Belarus – Life :)
Belgium – Orange, Proximus, Base
Belize – Smart Belize, DigiCell
Bolivia – Tigo Bolivia
Botswana – Mascom
Brazil – Claro, TIM
British Virgin Islands – Digicel
Brunei – UNN
Bulgaria – Vivacom
Cambodia – Metfone
Cameroon – Orange
Canada – Bell, Rogers, Telus
Chile – Movistar, Entel
China – China Telecom, China Unicom
Colombia – Tigo
Costa Rica – Liberty
Côte d'Ivoire – Orange
Croatia – Telemach/TM
Cyprus – Cytamobile-Vodafone, PrimeTel
Czech Republic – O2, Vodafone
D.R. Congo – Africell
Denmark – TDC, Telenor, Telia
Dominican Republic – Altice
Ecuador – Movistar
Egypt – Orange
El Salvador – Digicel
Estonia – Tele2, Telia
Faroe Islands – Foroya Tele
Fiji – Digicel
Finland – DNA, Telia
France – Bouygues Telecom, Free Mobile, Orange France
French Polynesia – Vini
Gambia – Africell
Georgia – Geocell, Magticom
Germany – O2, Vodafone
Ghana – Vodafone Ghana
Gibraltar – Gibtelecom
Greece – WIND
Guadeloupe – Digicel
Guatemala – Sercom-Claro
Guernsey – JT (Jersey), Sure
Guyana – Digicel Guyana
Honduras – Tigo Honduras
Hong Kong – HKT
Hungary – Telenor, Vodafone
Iceland – Siminn
India – Airtel, Jio
Indonesia – XL
Ireland – Meteor, H3G, Vodafone
Israel – Cellcom, Partner
Italy – TIM Italy, Vodafone, ILIAD
Jamaica – Digicel
Japan – KDDI, SoftBank
Jersey – JT (Jersey), Sure
Jordan – Orange Jordan
Kazakhstan – Tele2
Kenya – Airtel, Safaricom
Kuwait – STC, Ooredoo, ZAIN (MTC)
Latvia – LMT, Tele2 Latvia
Liberia – Lonestar
Liechtenstein – Telecom Liechtenstein AG
Lithuania – Tele2 UAB, Telia Lietuva
Luxembourg – Orange, POST Luxembourg
Macao – CTM
Madagascar – Airtel, Orange
Malaysia – Celcom
Mali – Orange
Malta – GO Plc, Vodafone Malta
Mexico – Telcel Mexico, Movistar
Moldova – Orange
Monaco – Monaco Telecom
Mongolia – Unitel
Montenegro – MTEL
Morocco – IAM Maroc Telecom, Medi Telecom
Mozambique – Movitel
Netherlands – KPN, T-Mobile, Vodafone
New Zealand – 2degrees
Nicaragua – Movistar
Nigeria – MTN Nigeria
North Macedonia – Makedonski Telekom, One
Norway – Telenor Norge, Telia Norge AS
Oman – Omantel, Ooredoo
Pakistan – Telenor Pakistan
Panama – Flow, Movistar
Paraguay – Tigo Paraguay
Peru – Movistar
Philippines – SMART
Poland – Orange, Polkomtel
Portugal – NOS, Vodafone Telecel
Puerto Rico – Claro
Qatar – Ooredoo
Republic of the Congo – MTN Congo
Réunion – Orange Reunion
Romania – Orange, Telekom, Vodafone
Saudi Arabia – Mobily
Senegal – SONATEL
Serbia – A1
Seychelles – Airtel, Cable & Wireless
Sierra Leone – Africell
Singapore – Singtel, Starhub
Slovakia – O2, Orange, T-Mobile
Slovenia – Telemach
South Africa – Vodacom
South Korea – SK Telecom
Spain – Orange, Movistar, Vodafone
Sri Lanka – H3G
Suriname – Digicel
Sweden – Telenor, Telia
Switzerland – Salt
Taiwan – Chunghwa
Tanzania – Airtel
Thailand – AIS/AWN
Timor-Leste – Viettel
Trinidad & Tobago – Digicel
Tunisia – Orange, Tunisiana, Tunisie Telecom
Turkey – AVEA
Uganda – Airtel Uganda
Ukraine – lifecell, Vodafone
United Kingdom – EE, H3G UK, O2 UK, Vodafone UK
United States – T-Mobile
Uruguay – Claro, Movistar
Uzbekistan – Beeline
Vietnam – Viettel
