Albania
( One Albania, Vodafone Albania )
Andorra
( Andorra Telecom )
Austria
( A1, H3G )
Belgium
( Telenet, Proximus, Orange )
Bosnia and Herzegovina
( BH Telecom )
Bulgaria
( Vivacom, Yettel, A1 )
Croatia
( Hrvatski, Tele2, VIPnet )
Cyprus
( Epic, Primetel )
Czech Republic
( O2, Vodafone )
Denmark
( HI3G, TDC, Telenor, Telia )
Estonia
( Telia, Elisa, Tele2 )
Finland
( DNA, Elisa, Telia )
France
( Bouygues, Orange )
Georgia
( Geocell, Mobitel )
Germany
( O2, Vodafone )
Gibraltar
( Gibtelecom )
Greece
( Wind, Vodafone )
Hungary
( Yettel, One )
Iceland
( Fjarskipti )
Ireland
( Meteor, Vodafone, H3G )
Italy
( Vodafone, Wind, Iliad )
Latvia
( Bite, LMT, Tele2 )
Liechtenstein
( Telecom LI )
Lithuania
( Bite, Omnitel, Tele2 )
Luxembourg
( Tango, Orange )
Macedonia
( A1 )
Malta
( GO, Melita, Vodafone )
Montenegro
( MTEL )
Netherlands
( KPN, Vodafone )
Norway
( Telia, Telenor )
Poland
( Plus )
Portugal
( NOS, MEO, Vodafone )
Romania
( Telekom, Orange, DIGI, Vodafone )
Serbia
( Yettel, A1 )
Slovakia
( O2, Orange )
Slovenia
( A1, Telemach )
Spain
( Movistar, Orange, Vodafone )
Sweden
( H3G, Tele2, Telenor, Telia )
Switzerland
( Sunrise, Salt )
Turkey
( Turk Telekom, Turkcell, Vodafone )
Ukraine
( KyivStar, MTS )
United Kingdom
( O2, EE, Vodafone )