Here you can find a list of the supported providers in the countries listed
Albania
Vodafone Albania
Eagle Mobile
Andorra
ANDORRA TELECOM
Austria
A1
T-Mobile Austria
Drei
Belarus
VELCOM
Belgium
Proximus
Orange Belgium
BASE
Bulgaria
Mobiltel EAD
Vivacom
Telenor
Bosnia-Herzegovina
m:tel
BH Mobile
Croatia
Tele2
VIPNET
Denmark
Telenor DK
TeliaSonera DK
Estonia
Telia
Elisa Eesti
Tele2
Finland
Elisa Corporation
DNA Ltd
France
Orange France
SFR
Bouygues Telecom
Germany
Vodafone
Gibraltar
GIBTEL
Great Britain
O2 (UK)
JT
Manx Telecom
Greece
COSMOTE
vodafone
WIND
Hungary
Telenor
vodafone
Iceland
vodafone
Vodafone Iceland
Italy
vodafone
Wind Telecomunicazioni SpA
Latvia
LMT
TELE2
Bite Latvija
Liechtenstein
Salt.li
FL1
Lithuania
OMNITEL
BITE GSM
Luxembourg
POST
TANGO
Orange
Malta
vodafone
go mobile
Melita Mobile
Macedonia
VIP MKD
Moldova
VoXtel
Monaco
Monaco Telecom
Montenegro
Telenor
Netherlands
KPN B.V.
Norway
TELENOR
NetCom
Poland
T-Mobile.pl
P4
Portugal
vodafone
NOS
MEO
Romania
Vodafone RO
ORANGE
Russia
MegaFon
Beeline
Sweden
TeliaSonera
Telenor
Switzerland
Swisscom
Sunrise
Salt
Servia
Telekom Srbija
Vip
Slovakia
Orange SK
Telekom
Slovenia
SI.mobil d.d
MOBITEL
TELEMACH
Spain
Orange Espagne, S.A.U, sociedad unipersonal
Czech Republic
O2 Czech Republic
Vodafone
Ukraine
VODAFONE
life:)
TriMob
United States of America
AT&T Mobility
Commnet
NewCore Wireless LLC