| Country | Network |
| Afghanistan | Afghan Wireless Communications Company |
| Anguilla | Cable & Wireless |
| Anguilla | Digicel |
| Antigua & Barbuda | Cable & Wireless |
| Antigua & Barbuda | Digicel |
| Argentina | Claro |
| Armenia | ArmenTel |
| Armenia | VivaCell-MTS |
| Aruba | Digicel |
| Aruba | Setar |
| Australia | Optus |
| Australia | Telstra |
| Austria | H3G (3G) |
| Austria | T-Mobile & Telering |
| Azerbaijan | Azerfon LLC |
| Bangladesh | Banglalink |
| Bangladesh | WARID |
| Barbados | Cable & Wireless |
| Barbados | Digicel |
| Belgium | Mobistar |
| Belgium | Base |
| Belgium | Belgacom Mobile (Proximus) |
| Bermuda | Digicel |
| Bosnia | BH Telecom |
| Brazil | TIM |
| Brazil | Claro |
| Brunei | B-Mobile |
| Bulgaria | Vivatel |
| Cambodia | Sotelco |
| Cambodia | Mfone |
| Canada | Rogers & Wireless |
| Canada | Bell |
| Cayman | Cable & Wireless |
| Cayman | Digicel |
| Chilie | Entel PCS |
| China | China-Mobile |
| Colombia | COMCELL |
| Croatia | Tele2 |
| Cyprus | CYTA Mobile |
| Cyprus | MTN (Areeba) |
| Czech - Republic | T-Mobile |
| Denmark | Telia |
| Denmark | TDC Mobil (3G) |
| Dominica | Cable & Wireless |
| Dominica | Digicel |
| Ecuador | CONECEL S.A. |
| Egypt | Etisalat Misr |
| Egypt | Vodafone |
| El Salvador | Telefonica |
| Estonia | EMT |
| Estonia | Elisa |
| Estonia | Tele2 |
| Finland | Elisa |
| Finland | DNA networks Ltd (FINNET) |
| France | Orange |
| Georgia | Geocel |
| Germany | T-Mobile |
| Germany | E-Plus |
| Ghana | Milicom (TIGO) |
| Ghana | Zain |
| Greece | WIND Hellas S.A |
| Grenada | Cable & Wireless |
| Grenada | Digicel |
| Guam | Guam Cellular (Hafatel) |
| Guatemala | Sercom |
| Guatemala | Telefonica Moviles |
| Haiti | Digicel |
| Hongkong | CSL |
| Hongkong | Sunday |
| Hongkong | PEOPLES |
| Hongkong | Hutchison (2G) |
| Hongkong | Hutchison (3G) |
| Hongkong | Vodafone (Smartone) |
| Hungary | Vodafone |
| Hungary | Pannon GSM |
| Hungary | T-Mobile |
| Iceland | SIMINN |
| Iceland | IMC (Viking Wireless) |
| Iceland | NOVA |
| India | Airtel |
| India | Hutchison Essar Ltd |
| India | Hutchison Essar Mobile services Ltd |
| India | Hutchison telecom East Ltd |
| India | Fascel (Gujarat) Ltd |
| India | IDEA- AP |
| IDEA- MP (BTA CELLCOM LIMITED) | |
| IDEA Maharastar | |
| IDEA - Cellular-Gujarat | |
| IDEA- New Delhi | |
| IDEA-Haryana | |
| IDEA-Kerala | |
| IDEA-Uttar Pradesh (UP)-West | |
| IDEA-Himachal Pradesh | |
| IDEA-Rajasthan | |
| IDEA-Uttar Pradesh (UP)-East | |
| IDEA-Bihar & Jharkhand | |
| IDEA-Tamil Nadu & Chennai | |
| IDEA-Mumbai | |
| IDEA - Kolkata | |
| IDEA - Mumbai Circle | |
| IDEA- Tamilnadu Inc Chennai | |
| IDEA - Karnataka | |
| IDEA -Punjab | |
| IDEA -Mumbai | |
| India | MTNL - Mumbai |
| India | Vodafone Essar (Tamil Nadu, Maharashta & Kerala) |
| India | BPL (Mumbai) / loop Mobile |
| India | Spice - Punjab |
| India | BSNL (West Bengal) |
| India | Aircel-Chennai (RPG Cellular) |
| Aircel-Tamil Nadu | |
| Aircel - UP East | |
| Aircel -UP West | |
| Aircel -Punjab | |
| Aircel -Kerala | |
| Aircel -Mumbai | |
| Aircel -Karnataka | |
| Aircel -Andhra Pradesh | |
| Aircel -Maharashtra and Goa | |
| Aircel -Haryana | |
| Aircel -Rajasthan | |
| Aircel -Madhya Pradesh | |
| Aircel -Gujarat | |
| Indonesia | Excelcom |
| Indonesia | Hutchison |
| Indonesia | AXIS |
| Indonesia | Telkomsel |
| Ireland | O2 |
| Israel | Cellcom |
| Israel | Partner Communications (Orange) |
| Israel | Pelephone |
| Italy | TIM |
| Italy | WIND |
| Italy | Vodafone |
| Italy | H3G |
| Jamaica | Cable & Wireless |
| Jamaica | Digicel |
| Japan | Vodafone |
| Jordan | FastLink |
| Kenya | Celtel |
| Kenya | Safaricom |
| Korea | KTF |
| Korea | SK Telecom (3G) |
| Kuwait | MTC Vodafone |
| Kuwait | Wataniya Telecom |
| Latvia | LMT |
| Latvia | Tele2 |
| Lithuania | Bite Lietuva |
| Luxembourg | VOX Mobile |
| Luxembourg | P & T |
| Luxembourg | TANGO |
| Macau | Hutchison |
| Macau | CTM (3G) |
| Madagascar | Telma |
| Madagascar | Zain (Celtel) |
| Malaysia | MAXIS |
| Malaysia | DIGI |
| Malaysia | Celcom |
| Maldives | Wataniya |
| Maldives | Dhiraagu |
| Mauritius | EMTEL |
| Mauritius | CellPlus |
| Mexico | Telcel |
| Mexico | Moviles |
| Mongolia | MobiCom |
| Montenegro | T-Mobile |
| Montserrat | Cable & Wireless |
| Morocco | MEDI TELECOM |
| Mozambique | Vodacom |
| Malta | Vodafone |
| Namibia | Mobile Telecommunications Ltd (MTC) |
| Netherlands | T-Mobile |
| Netherlands | KPN |
| Netherlands | Vodafone |
| New Zealand | NZ Communications Limited |
| Nigeria | Glo Mobile Limited |
| Norway | Netcom |
| Norway | Network |
| Oman | Oman-Mobile |
| Oman | Nawras |
| Pakistan | Telenor |
| Pakistan | Warid Telecom |
| Pakistan | Ufone |
| Pakistan | Mobilink |
| Pakistan | ZONG (PAKtel) |
| Palestine | Jawwal |
| Panama | Cable & Wireless |
| Paraguay | Claro |
| Peru | Claro |
| Philippines | Globe Telecom |
| Philippines | SMART Communications |
| Poland | ERA |
| Portugal | TMN |
| Portugal | Vodafone |
| Qatar | Q-Tel |
| Russia | MTS |
| Russia | Vimpelcom |
| Russia | New Telephone Company |
| Saudi Arabia | STC |
| Saudi Arabia | Mobily |
| Saudi Arabia | Zain |
| Serbia | Telenor |
| Seychelles | Telecom (Seychelles) Ltd |
| Singapore | Starhub |
| Singapore | Signtel |
| Singapore | Mobileone |
| Slovenia | Mobitel D.D. |
| South Africa | MTN |
| Spain | Telefonica |
| Spain | Orange España |
| St. Kitts & Nevis | Cable & Wireless |
| St. Kitts & Nevis | Digicel |
| St. Lucia | Cable & Wireless |
| St. Lucia | Digicel |
| St. Vincent | Cable & Wireless |
| St. Vincent | Digicel |
| Sweden | Telenor(Vodafone) |
| Sweden | Tele 2 Comviq |
| Sweden | Telia |
| Switzerland | Orange |
| Switzerland | Swisscom |
| Taiwan | VIBO |
| Taiwan | TCC |
| Taiwan | Chunghuwa |
| Tajikistan | INDIGO (South) |
| Tanzania | Vodacom |
| Tanzania | Celtel |
| Thailand | AIS |
| Thailand | True Move Co., Ltd |
| Thailand | DTAC |
| Trinidad | Digicel |
| Turkey | AVEA |
| Turkey | Turkcell |
| Turks & Caicos | Cable & Wireless |
| Turks & Caicos | Digicel |
| U.A.E | Etisalat |
| U.A.E | DU |
| UK | T-Mobile |
| UK | Vodafone |
| UK | H3G (3G) |
| Ukraine | Kyvistar GSM |
| Ukraine | Astelit |
| Ukraine | URS |
| Uruguay | Claro |
| Uruguay | Ancel |
| USA | Cincinnati Bell Wireless, LLC |
| USA | AT&T Mobility LLC (Cingular) |
| USA | T-mobile |
| Uzbekistan | Uzdunrobita |
| Uzbekistan | Unitel LLC |
| Uzbekistan | COSCOM (Ucell) |
| Vietnam | Viettel |