- Argentina, Claro
- Australia, Optus & Vodafone
- Austria, One & T-Mobile
- Belgium, Mobistar
- Brazil, Claro
- Canada, Rogers
- Chile, Claro...
- Colombia, Comcel
- Czech Republic, Vodafone
- Denmark, TeliaSonera AB [update]
- Dominican Republic, Claro & Orange
- Ecuador, Porta
- Egypt, Mobinil & Vodafone
- El Salvador, Claro
- Estonia, TeliaSonera AB [update]
- France, Orange
- Finland, TeliaSonera AB [update]
- Germany, T-Mobile
- Greece, Vodafone
- Guatemala, Claro
- Honduras, Claro
- Hong Kong, Hutchison Telecommunications Limited [update]
- India, Bharti Airtel & Vodafone
- Ireland, O2
- Italy, Telecom Italia & Vodafone
- Jamaica, Claro & MiPhone
- Jordan, Orange
- Latvia, TeliaSonera AB [update]
- Lithuania, TeliaSonera AB [update]
- Macau, Hutchison Telecommunications Limited [update]
- Mexico, Telcel
- Netherlands, Royal KPN NV [update]
- New Zealand, Vodafone
- Nicaragua, Claro
- Norway, TeliaSonera AB [update]
- Paraguay, Claro
- Peru, Claro
- Philippines, Globe Telecom
- Poland, Orange
- Portugal, Optimus & Vodafone
- Puerto Rico, Claro
- Romania, Orange
- Singapore, SingTel Mobile
- Slovakia, Orange
- South Africa, Vodacom
- Spain, Telfonica Movistar [update]
- Sweden, TeliaSonera AB [update]
- Switzerland, Orange, Swisscom
- Turkey, Vodafone
- UK, O2
- Uruguay, Claro
- USA, AT&T
- China, ???
- Japan, NTT Domoco
- Korea, ???