| Afghanistan | Afghan Wireless Afghanistan | Yes | No |
| Afghanistan | Roshan Afghanistan | No | No |
| Afghanistan | Etisalat Afghanistan | No | No |
| Albania | Vodafone Albania | Yes | No |
| Algeria | Orascom Algeria | Yes | No |
| Andorra | Andorra Telecom | Yes | Yes |
| Anguilla | Cable and Wireless Anguilla | Yes | No |
| Antigua and Barbuda | C & W | Yes | No |
| Argentina | AMX/Claro Argentina | Yes | No |
| Argentina | Movistar Argentina | Yes | No |
| Armenia | Vivacell Armenia | Yes | No |
| Armenia | UCOM Armenia | Yes | No |
| Australia | Vodafone Australia | Yes | No |
| Austria | A1 Austria | Yes | Yes |
| Austria | T-Mobile Austria | Yes | Yes |
| Austria | H3G Austria | Yes | Yes |
| Azerbaijan | Azercell Azerbaijan | Yes | No |
| Azerbaijan | Bakcell Azerbaijan | Yes | Yes |
| Bahamas | Bahamas Telco. Comp. | Yes | No |
| Bahrain | Zain Bahrain B S C | Yes | Yes |
| Bangladesh | Grameenphone Bangladesh | Yes | No |
| Barbados | C & W Barbados | Yes | No |
| Belarus | Unitary velcom Belarus | Yes | No |
| Belarus | BeST Belarus | No | No |
| Belgium | Telenet Belgium | Yes | Yes |
| Belgium | ORANGE Belgium | Yes | Yes |
| Belgium | Proximus Belgium | Yes | Yes |
| Bolivia | Telefonica Bolivia | Yes | No |
| Bosnia and Herzegovina | Public Enterprise Bosnia and Herzegovina | Yes | No |
| Bosnia and Herzegovina | BH Telecom Bosnia & Herzegov | Yes | No |
| Bosnia and Herzegovina | Mtel Bosnia and Herzegovina | Yes | No |
| Brazil | TIM Brazil | Yes | Yes |
| Brazil | TIM-RN Brazil | Yes | Yes |
| Brazil | TIM-CS Brazil | Yes | Yes |
| Brazil | Claro Brazil | Yes | Yes |
| Brazil | Vivo Brazil | Yes | No |
| Brazil | Vivo Brazil | Yes | No |
| Brazil | Vivo Brazil | Yes | No |
| Brazil | Vivo Brazil | Yes | No |
| British Virgin Islands | C&W LIME | Yes | No |
| Bulgaria | Vivacom Bulgarian | Yes | Yes |
| Bulgaria | Telenor Bulgaria | Yes | Yes |
| Bulgaria | Mobiltel Bulgeria | Yes | Yes |
| Burkina Faso | AIRTEL BURKINA FASO | Yes | No |
| Cambodia | Smart Axiata | Yes | No |
| Cambodia | CamGSM/Cellcard Cambodia | Yes | No |
| Cameroon | MTN Cameroon | Yes | No |
| Canada | Rogers Canada | Yes | Yes |
| Canada | SaskTel | No | No |
| Canada | Telus Canada | Yes | Yes |
| Canada | Bell Canada | Yes | Yes |
| Cape Verde | T+ Telecom Cape Verde | Yes | No |
| Cape Verde | CV Movel | No | No |
| Cayman Islands | LIME / Cable & Wirel. | Yes | No |
| Chad | Zain/Airtel/Celtel Chad | Yes | No |
| Chile | Claro Chile | No | No |
| Chile | Movistar Chile | Yes | No |
| China | China Mobile | Yes | Yes |
| Colombia | TIGO/Colombia Movil | No | No |
| Colombia | Claro Colombia | Yes | No |
| Congo Dem. Rep | ZAIN | Yes | No |
| Congo Republic | Airtel Congo Rep | Yes | No |
| Costa Rica | Claro Costa Rica | No | No |
| Costa Rica | Telefonica Costa Rica | Yes | No |
| Croatia | Tele2 Croatia | Yes | Yes |
| Croatia | Hrvatski Croatia | Yes | Yes |
| Croatia | VIPnet Croatia | Yes | Yes |
| Curacao | Polycom/Digicel Curacao | Yes | No |
| Cyprus | MTN Cyprus | Yes | Yes |
| Cyprus | Primetel Cyprus | Yes | No |
| Czech Republic | T-Mobile Czech Republic | Yes | Yes |
| Czech Republic | O2 Czech Republic | Yes | Yes |
| Czech Republic | Vodafone Czech Republic | Yes | Yes |
| Denmark | TDC/nuuday Denmark | Yes | Yes |
| Denmark | Telenor Denmark | Yes | Yes |
| Denmark | Telia Denmark | Yes | Yes |
| Denmark | HI3G Denmark | Yes | Yes |
| Dominica | C & W | Yes | No |
| Dominican Republic | Claro Dominican Republic | Yes | No |
| Dominican Republic | Orange Dominicana S A | Yes | Yes |
| Ecuador | Claro Ecuador | No | No |
| Ecuador | MOVISTAR/OteCel Ecuador | Yes | No |
| Egypt | Etisalat Egypt | Yes | No |
| Egypt | EMS Mobinil Egypt | Yes | No |
| El Salvador | Tigo El Salvador | Yes | No |
| El Salvador | Personal El Salvador | Yes | No |
| El Salvador | Telef El Salvador | Yes | No |
| Estonia | Elisa Estonia | Yes | Yes |
| Estonia | Tele2 Estonia | Yes | Yes |
| Estonia | Telia Estonia | Yes | Yes |
| Faroe Islands | Vodafone Faroe Islands | Yes | No |
| Faroe Islands | Faroese Telecom | Yes | Yes |
| Fiji | Vodafone Fiji | Yes | No |
| Fiji | Digicell Fiji | No | No |
| Finland | Elisa Finland | Yes | Yes |
| Finland | DNA Finland | Yes | Yes |
| Finland | Telia Finland | Yes | Yes |
| Finland | lands Telekommunikation Ab | Yes | Yes |
| France | Bouygues France | Yes | Yes |
| France | Orange France | Yes | Yes |
| France | SFR France | Yes | Yes |
| French Guiana | Bouygues/DigiCel French Guiana | Yes | No |
| Gabon | ZAIN/Celtel Gabon | Yes | No |
| Gambia | Africell Gambia Limited | No | No |
| Georgia | Mobitel Georgia | Yes | Yes |
| Georgia | Geocell Georgia | Yes | No |
| Germany | O2 Germany | Yes | Yes |
| Germany | T-Mobile Germany | Yes | Yes |
| Germany | Vodafone Germany | Yes | Yes |
| Ghana | Vodafone Ghana | Yes | No |
| Ghana | MTN Ghana | Yes | No |
| Gibraltar | Gibtelecom Gibraltar | Yes | Yes |
| Greece | Wind Greece | Yes | Yes |
| Greece | Cosmote Greece | Yes | Yes |
| Greece | Vodafone Greece | Yes | Yes |
| Greenland | Tele Greenland A/S | Yes | No |
| Grenada | Cable & Wireless | Yes | No |
| Guadeloupe | Dauphin | Yes | No |
| Guatemala | Claro Guatemala | No | No |
| Guyana | U Mobile Cellular Inc | Yes | No |
| Hong Kong | SmarTone Hong Kong | Yes | Yes |
| Hong Kong | CSL-M3 Hong Kong | No | Yes |
| Hong Kong | CSL-TC Hong Kong | Yes | Yes |
| Hungary | Telenor Hungary | Yes | Yes |
| Hungary | T-Mobile Hungary | Yes | Yes |
| Hungary | Vodafone Hungary | Yes | Yes |
| Iceland | Fjarskipti (VF) Iceland | Yes | Yes |
| Iceland | Nova Iceland | Yes | Yes |
| India | Vodafone India | Yes | No |
| India | Idea Cellular-EH India | Yes | No |
| India | Vodafone India | Yes | No |
| India | Vodafone India Essar BT | Yes | No |
| India | Idea Cellular-EK India | Yes | No |
| India | Idea Cellular-EU India | Yes | No |
| India | Fascel India | Yes | No |
| India | Vodafone India | Yes | No |
| India | Idea Cellular-IB India | Yes | No |
| India | Idea Cellular-ID India | Yes | No |
| India | Idea Cellular-IE India | Yes | No |
| India | Idea Cellular-IH India | Yes | No |
| India | Idea Cellular-IK India | Yes | No |
| India | Idea Cellular-IM India | Yes | No |
| India | Idea Cellular-IO India | Yes | No |
| India | Idea Cellular-IR India | Yes | No |
| India | Idea Cellular-IT India | Yes | No |
| India | Idea Cellular-IW India | Yes | No |
| India | Idea Cellular-MP India | Yes | No |
| India | Idea Cellular-BO India | Yes | No |
| India | Idea Cellular-SP India | Yes | No |
| India | Idea Cellular-SK India | Yes | No |
| India | Idea Cellular-IJ India | Yes | No |
| India | Vodafone India Limited | Yes | No |
| India | Idea Cellular-IU India | Yes | No |
| India | Vodafone India Essar | Yes | No |
| India | Idea Cellular-07 India | Yes | No |
| India | Idea Cellular-AM India | Yes | No |
| India | Idea Cellular-BI India | Yes | No |
| India | Bharti Airtel India (Rajasthan INDH1) | Yes | Yes |
| India | Bharti Airtel India (Kolkata INDMT) | Yes | Yes |
| India | Bharti Airtel India (Karnataka INDJB) | Yes | Yes |
| India | Bharti Airtel India (Rajasthan INDJH) | Yes | Yes |
| India | Bharti Airtel India (Chennai INDSC) | Yes | Yes |
| India | Bharti Airtel Limited (UP East IND10) | Yes | Yes |
| India | Bharti Airtel India (Orissa IND11) | Yes | Yes |
| India | Bharti Airtel India (Bihar IND12) | Yes | Yes |
| India | Bharti Airtel India (Jammu & Kasmir IND13) | Yes | No |
| India | Bharti Airtel India (West Bengal IND14) | Yes | Yes |
| India | Bharti Airtel India (Assam IND15) | Yes | Yes |
| India | Bharti Airtel India (North East) | Yes | Yes |
| India | Bharti Airtel India (Maharashtra INDA2) | Yes | Yes |
| India | Bharti Airtel India (Mumbai INDA1) | Yes | Yes |
| India | Bharti Airtel India (Tamil Nadu INDA4) | Yes | Yes |
| India | Bharti Airtel India (Haryana INDA5) | Yes | Yes |
| India | Bharti Airtel India (UP West INDA6) | Yes | Yes |
| India | Bharti Airtel India (Kerala INDA7) | Yes | Yes |
| India | Bharti Airtel India (Madhya Pradesh INDA8) | Yes | Yes |
| India | Bharti Airtel India (Punjab INDA9) | Yes | Yes |
| India | Bharti Airtel India (Delhi) | Yes | Yes |
| India | Bharti Airtel India (Gujarat INDA3) | Yes | Yes |
| India | Bharti Airtel India (Himachal Pradesh INDBL) | Yes | Yes |
| Indonesia | PT Excelcom Indonesia | Yes | No |
| Indonesia | PT Telekomunikasi Selular | Yes | Yes |
| Iran | MCI Iran | No | No |
| Iran | Rightel | Yes | No |
| Ireland | H3G Ireland | Yes | Yes |
| Ireland | Meteor Mobile Ireland | Yes | Yes |
| Ireland | Vodafone Ireland | Yes | Yes |
| Israel | Hot Mobile Israel | Yes | Yes |
| Israel | Pelephone Israel | Yes | Yes |
| Israel | Partner Israel | Yes | Yes |
| Italy | Wind Italy | Yes | Yes |
| Italy | Vodafone Italy | Yes | Yes |
| Ivory Coast | MTN Ivory Coast | Yes | No |
| Jamaica | Digicel Jamaica | Yes | No |
| Jamaica | Cable & Wireless | Yes | No |
| Japan | NTT Docomo Japan | Yes | Yes |
| Japan | SoftBank Japan | Yes | No |
| Jordan | ZAIN Jordan | Yes | Yes |
| Jordan | Umniah Mobile Company | Yes | No |
| Kazakhstan | KaR Tel Kazakhstan | Yes | No |
| Kenya | Zain/Celtel Kenya | Yes | No |
| Kenya | Telkom Kenya Limited | No | No |
| Kosovo | IPKO Kosovo | Yes | No |
| Kuwait | Zain Kuwait | Yes | Yes |
| Kyrgyzstan | Sky Mobile Kyrgyzstan | Yes | No |
| Latvia | Bite Latvia | Yes | Yes |
| Latvia | Tele2 Latvia | Yes | Yes |
| Latvia | Latvijas Mobilais Latvia | Yes | Yes |
| Liechtenstein | Telecom Liechtenstein AG | Yes | No |
| Lithuania | Bite Lithuania | Yes | Yes |
| Lithuania | Tele2 Lithuania | Yes | Yes |
| Lithuania | Omnitel Lithuania | Yes | Yes |
| Luxembourg | Orange Luxembourg | Yes | Yes |
| Luxembourg | Tango Luxembourg | Yes | Yes |
| Macao China | CTM Macao | Yes | Yes |
| Macedonia | VIP Mobile Macedonia | Yes | No |
| Madagascar | Airtel Madagascar | No | No |
| Malawi | Airtel Malawi Limited | Yes | No |
| Malaysia | Digi Malaysia | Yes | Yes |
| Malaysia | Celcom Malaysia | Yes | Yes |
| Malaysia | U-Mobile Malaysia | Yes | No |
| Malta | Vodafone Malta | Yes | Yes |
| Malta | Melita Malta | Yes | Yes |
| Mauritius | Cellplus Mobile Mauritius | Yes | No |
| Mauritius | Emtel Mauritius | Yes | Yes |
| Mexico | AT&T Mexico | Yes | Yes |
| Mexico | Telcel Mexico | Yes | No |
| Mexico | Movistar Mexico | Yes | No |
| Moldova | Orange Moldova | Yes | No |
| Moldova | Moldcell Moldova | Yes | No |
| Moldova | Moldtelecom Moldova | Yes | No |
| Monaco | Monaco Telecom Vala | Yes | No |
| Mongolia | Skytel LLC | Yes | No |
| Montenegro | MTEL Montenegro | Yes | No |
| Montenegro | Crnogorski Telekom Montenegro | Yes | Yes |
| Montserrat | Cable & Wireless | Yes | No |
| Morocco | Medi Morocco | Yes | No |
| Morocco | Etisalat Morocco (Maroc Telecom) | Yes | No |
| Mozambique | VM Mozambique | No | No |
| Myanmar | Telenor Myanmar Limited | No | No |
| Nepal | Ncell Nepal | Yes | No |
| Netherlands | KPN Netherlands | Yes | Yes |
| Netherlands | Odido Netherlands | Yes | No |
| Netherlands | Vodafone Netherlands | Yes | Yes |
| New Zealand | Vodafone New Zealand | Yes | Yes |
| Nicaragua | Claro Nicaragua (EN) | No | No |
| Niger | Zain/CelTel Niger | Yes | No |
| Nigeria | Glo Nigeria | Yes | No |
| Nigeria | Airtel/ZAIN Nigeria | Yes | No |
| Norway | Telenor Norway | Yes | Yes |
| Norway | Telia Norway | Yes | Yes |
| Oman | Oman Telecommunications Company S A O G | Yes | Yes |
| Pakistan | Jazz Pakistan | Yes | No |
| Pakistan | Pakistan Telecommunication Mobile | Yes | No |
| Palestinian Territory | Jawwal | No | No |
| Panama | Telefonica Panama | No | No |
| Panama | Digicell Panama | Yes | No |
| Papua New Guinea | Digicel Papua New Guinea | No | No |
| Paraguay | Tigo/Telecel Paraguay | Yes | No |
| Peru | Nextel Peru | Yes | Yes |
| Peru | Movistar Peru | Yes | No |
| Philippines | Globe Philippines | Yes | No |
| Philippines | Smart Philippines | Yes | Yes |
| Poland | Polkomtel Poland | Yes | Yes |
| Portugal | Optimus Portugal | Yes | Yes |
| Portugal | TMN/MEO Portugal | Yes | Yes |
| Portugal | Vodafone Portugal | Yes | Yes |
| Puerto Rico | Puerto Rico Telephone Company Inc | Yes | No |
| Qatar | Vodafone Qatar | Yes | Yes |
| Reunion | TELCO | Yes | No |
| Romania | Orange Romania | Yes | Yes |
| Romania | DIGI Romania | Yes | Yes |
| Romania | Telekom Romania | Yes | Yes |
| Romania | Vodafone Romania | Yes | Yes |
| Russian Federation | VimpelCom Russia | Yes | No |
| Russian Federation | MTS Russia | Yes | No |
| Russian Federation | Tele2/ECC/Volgogr. | Yes | No |
| Russian Federation | MegaFon Russia | No | No |
| Saint Kitts and Nevis | Cable & Wireless | Yes | No |
| Saint Lucia | Cable & Wireless | Yes | No |
| Saint Vincent and Grenadines | C & W | Yes | No |
| Satellite Networks | AeroMobile AS | No | No |
| Satellite Networks | Telenor Maritime AS | Yes | Yes |
| Saudi Arabia | STC Saudi Arabia | Yes | No |
| Senegal | Orange/Sonatel Senegal | Yes | No |
| Serbia | Vip mobile Serbia | Yes | No |
| Serbia | Telenor Serbia | Yes | No |
| Seychelles | Airtel Seychelles | Yes | No |
| Sierra Leone | Airtel/Zain/Celtel Sierra Leone | Yes | No |
| Singapore | Singtel Singapore | Yes | Yes |
| Singapore | Starhub Singapore | Yes | Yes |
| Slovakia | O2 Slovakia | Yes | Yes |
| Slovakia | Slovak Telekom (DT) Slovakia | Yes | Yes |
| Slovakia | Orange Slovakia | Yes | Yes |
| Slovenia | Telemach Slovenia | Yes | Yes |
| Slovenia | A1 Slovenia | Yes | Yes |
| Slovenia | Telekom Slovenia | Yes | Yes |
| South Africa | Vodacom South Africa | Yes | No |
| South Africa | Telkom SA | Yes | No |
| South Korea | KT South Korea | Yes | Yes |
| South Korea | SK Telecom South Korea | Yes | Yes |
| Spain | Telefonica/Movistar Spain | Yes | Yes |
| Spain | Orange Spain | Yes | Yes |
| Spain | Yoigo Spain (Xfera Moviles) | Yes | No |
| Spain | Vodafone Spain | Yes | Yes |
| Sri Lanka | Mobitel Sri Lanka | Yes | No |
| Sri Lanka | Etisalat Sri Lanka | No | No |
| Sudan | Zain Sudan | Yes | No |
| Suriname | Digicel Suriname | Yes | No |
| Sweden | Telenor (Vodafone) Sweden | Yes | Yes |
| Sweden | H3G Sweden | Yes | Yes |
| Sweden | Telia Sweden | Yes | Yes |
| Sweden | Tele2 Sweden | Yes | Yes |
| Switzerland | Sunrise Switzerland | Yes | Yes |
| Switzerland | Salt Switzerland | Yes | Yes |
| Switzerland | Swisscom Switzerland | Yes | Yes |
| Taiwan | Mobile Taiwan | Yes | Yes |
| Taiwan | Chunghwa Telecom Taiwan | Yes | Yes |
| Taiwan | Far EasTone Taiwan | Yes | Yes |
| Tanzania | ZAIN/Celtel Tanzania | Yes | No |
| Tanzania | Vodacom Tanzania | Yes | Yes |
| Thailand | AIS Thailand | Yes | Yes |
| Thailand | True Thailand | Yes | No |
| Tonga | Digicel Tonga | No | No |
| Trinidad and Tobago | Digicel Trinidad & Tobago | Yes | No |
| Tunisia | Tunisie Telecom | Yes | No |
| Tunisia | Orange Tunisie | Yes | No |
| Tunisia | Ooredoo Tunisie | No | No |
| Turkey | AVEA Turkey | Yes | Yes |
| Turkey | Vodafone Turkey | Yes | Yes |
| Turkey | Turkcell Turkey | Yes | Yes |
| Turks and Caicos Islands | Cable & Wireless (TCI) Turks and Caicos | Yes | No |
| Uganda | Airtel/Warid Uganda | Yes | No |
| Ukraine | KyivStar Ukraine | Yes | No |
| Ukraine | MTS Ukraine | Yes | No |
| United Arab Emirates | DU UAE | Yes | Yes |
| United Kingdom | O2 UK | Yes | Yes |
| United Kingdom | EE UK | Yes | Yes |
| United Kingdom | Vodafone UK | Yes | Yes |
| United Kingdom | H3G UK | Yes | Yes |
| United Kingdom | Sure Guernsey Limited | Yes | No |
| United States | T-Mobile USA | Yes | Yes |
| United States | AT&T USA | Yes | Yes |
| United States | Verizon USA | Yes | Yes |
| Uruguay | Antel Uruguay | Yes | No |
| Uzbekistan | Unitel Uzbekistan | Yes | No |
| Uzbekistan | Ucell/Coscom Uzbekistan | Yes | Yes |
| Vanuatu | Digicell Vanuatu | No | No |
| Venezuela | Digitel Venezuela | Yes | No |
| Vietnam | Viettel Vietnam | Yes | No |
| Vietnam | Vinaphone Vietnam | Yes | No |
