Afghanistan
AWCC


Armenia
Armentel


Azerbaijan
Azercell Telekom B.M., J.V.Bakcell GSM 2000


Bangladesh
GrameenPhone, Sheba (Telecom Malaysia)


Brunei
DST Communications Sdn Bhd


Cambodia
CamGSM (MobiTel,Tango)), Camshin (Shinawatra) DCS 1800, Camtel AMPS, Camtel CDMA, Casacom (Samart) GSM 900


China
China Mobile/Telecom, China Unicom


Georgia
Geocell, Magticom Ltd.


Hong Kong
HK CSL (900/1800), Hutchison (CDMA), Hutchison (Orange 2G), Hutchison 3G, New World PCS, Peoples, SmarTone, Sunday (Mandarin)


India
ADIL - Haryana, ADIL - Rajasthan, ADIL - UP(E), Aircel - Tamil Nadu, Airtel - Kerala, Airtel - Orissa, Barakhamba - AP, Barakhamba - Chennai, Barakhamba - Karnataka, Bharti - AP (Airtel), Bharti - Karnataka, Bharti - Punjab, Bharti Cellular - Delhi, Bharti Cellular - Gujarat, Bharti Cellular - Haryana, Bharti Cellular - Kerala, Bharti Cellular - Maharashtra, Bharti Cellular - MP, Bharti Cellular - Mumbai, Bharti Cellular - Tamil Nadu, Bharti Cellular - UP(W), Bharti Mobinet (Skycell)-Chennai, Bharti Mobitel - Kolkata, Bharti Telenet - HP, Birla - AT&T Commns - Delhi, Birla - AT&T Commns - Gujarat, Birla - AT&T Commns - Maharashtra, BPL Mobile - Kerala, BPL Mobile - Maharashtra, BPL Mobile - Tamil Nadu, BPL Mobile Commns - Mumbai, BSNL - A&N, BSNL - AP, BSNL - Assam, BSNL - Bihar, BSNL - Chennai, BSNL - Gujarat, BSNL - Haryana, BSNL - HP, BSNL - J&K, BSNL - Karnataka, BSNL - Kerala, BSNL - Kolkata, BSNL - Maharashtra, BSNL - MP, BSNL - NE, BSNL - Orissa, BSNL - Punjab, BSNL - Rajasthan, BSNL - Tamil Nadu, BSNL - UP(E), BSNL - UP(W), BSNL - WB, BTA Cellcom - MP, C-DOT - Delhi, C-DOT - Kolkata, Escorts Telecom - HP, Escorts Telecom - Punjab, Escorts Telecom - Rajasthan, Escorts Telecom - UP(E), Escotel Mobile - Haryana, Escotel Mobile - Kerala, Escotel Mobile - UP(W), Fascel - Gujarat (Hutchenson), Hexacom (Oasis)-NE, Hexacom (Oasis)-Rajasthan, Hutchinson East (Usha Martin-Kolkata), Hutchinson – Karnataka, Hutchison Essar (Sterling-Delhi), Hutchison Max (Orange)-Mumbai, Idea Cellular, Koshika - Bihar, Koshika - Orissa, Koshika - UP(E), Koshika - UP(W), MTNL - Delhi, MTNL - Mumbai, Reliance Internet Serv - Kolkata, Reliance Telecom - Assam, Reliance Telecom - Bihar, Reliance Telecom - HP, Reliance Telecom - Maharastra, Reliance Telecom - MP, Reliance Telecom - NE, Reliance Telecom - Orissa, Reliance Telecom - Punjab, Reliance Telecom - WB, RPG Cellular - Chennai, Spice Commns - Karnataka, Spice Commns - Punjab, Tata Cellular - AP


Indonesia
Excelcomindo Pratama, PT Indosat (IM3), Satelindo, Telkom Flexi (CDMA, Telkomsel)


Iran
Telecommunication Company (ITC)


Iraq
AsiaCell (prefix:7701,7702), Atheer, Osracom


Israel
Cellcom Israel Ltd, Orange (Partner)


Japan
Vodafone K.K. (J-Phone)


Jordan
Jordan Mobile Telephone (Fastlink), MobileCom (Petra), Umniah, XPress


Kazakhstan
KarTel (K-Mobile), KCell


Korea
KT Freetel, SK Telecom (+Shinsegi)


Kuwait
Vodafone (MTC), Wataniya Telecom


Kyrgyzstan
Bitel


Lao
Milicom (Tango)


Macau
CTM (Telemovel), Hutchison MAC


Malaysia
Celcom, Digi, Maxis (Binariang), Mobikom, TimeCel (Adam,Time Wireles), TMTouch (Telekom Cellular)


Mongolia
MobiCom


Nepal
Doorsanchar (Nepal Telecom,NTC)


Oman
GTO


Pakistan
Mobilink, Telenor, UFone (PAKTEL), Warid Telecom


Philippines
Globe Telecom, Islacom, Nextel Communications, Smart Communications


Qatar
Qatar Telecom


Russia
BaykalWestCom, BM-Telecom, Dontelecom, Ermak RMS, Far East Cellular Systems, KB Impuls (Beeline), Kuban, MegaFon (North-West,JSC,Sonic Duo), Mobile Communications Systems, Mobile TeleSystems, New telephone company, Orensot, Prim Telephon, Siberia Cellular Systems, Sibintertelecom, SMARTS (Zao), Sonic Duo, TAIF-Telecom, Tambov Electrosvyaz, Tele2,.5 TELECOM-XX1, Telesot Alania, Tomskaya Cellular System, Uraltel Ltd, Vimpelcom, Yenisey Telecom


Saudi Arabia
Mobily


Singapore
M1, Singtel (1800), SingTel (900), Singtel - Paging, StarHub Pte Ltd.


Sri Lanka
Celltel, Mobitel, MTN Networks (Pvt) Ltd


Syria
Spacel, SyriaTel


Taiwan
Chunghwa-LDM- (GSM), CT2 Service, FarEasTone, KGT (DCS), Mobitai (GSM), TCC (DCS), TransAsia


Tajikstan
Indigo, TT Mobile


Thailand
AIS (1-2-call), Digital (Hello, Virtual for AIS), Orange, TAC (DTAC)


Turkey
Aycell, IS-TIM (Aria), Telsim, Turkcell


Turkmenstein
BCTI


U.A.E
Etisalat


Uzbekistan
Coscom, DAEWOO (Unitel), JV Uzdunrobita, Uzmacom


Yemen
MPC (Sabafoni), Spacetel