| Country | Operators |
| Afghanistan | AWCC, Etisalat, Roshan, Salaam |
| Albania | Eagle Mobile, Plus, Telekom Albania, Vodafone |
| Algeria | Algerie Telecom, Djezzy/Orascom, Ooredoo, Mobilis |
| Andorra | Mobiland |
| Angola | Movicel, Unitel |
| Antigua and Barbuda | LIME |
| Argentina | Claro, Movistar, Personal |
| Armenia | Beeline, Orange, VivaCell-MTS |
| Aruba | Digicel, SETAR |
| Australia | Optus, Telestra, Vodafone |
| Austria | 3 Drei, A1.net, T-Mobile |
| Azerbaidjan | Azercell, Bakcell, Nar |
| Bahamas | BaTelCo |
| Bahrain | Batelco, Viva, Zain |
| Bangladesh | Airtel, Banglalink, Grameenphone, Robi, TeleTalk |
| Barbados | FLOW |
| Belarus | life:), MTS, Velcom |
| Belgium | BASE, Orange, Proximus Mobile, Mobistar |
| Belize | Digicel |
| Benin | Glo, MTN |
| Bermuda | CellOne |
| Bhutan | B-Mobile |
| Bolivia | Entel, Tigo, Viva |
| Bosnia and Herzegovina | BH Mobile, HT-ERONET, m:tel |
| Botswana | BTC Mobile, Mascom, Orange |
| Brazil | Algar Telecom, Claro, Nextel, Oi, TIM, Vivo (GVT) |
| British Virgin Islands | Digicel, LIME |
| Brunei | DSTCom, Progresif |
| Bulgaria | M-Tel, Telenor, Vivacom |
| Burkina Faso | Airtel, Telmob |
| Cambodia | Cellcard, Metfone, Smart Axiata |
| Cameroon | Camtel, MTN, Nexttel, Orange |
| Canada | Bell Mobility, EastLink, MTS, Rogers Wireless, SaskTel, Telus Mobility, Videotron Mobile, WIND Mobile |
| Cape Verde | CVMOVEL |
| Central African Republic | Orange, TC |
| Chad | Tigo |
| Chile | Claro, Entel, Movistar Movil, WOM Mobile |
| China | China Mobile, China Telecom, China Unicom |
| Colombia | Avantel, Claro Movil, Movistar Movil, Tigo |
| Costa Rica | Claro, Kolbi ICE, Movistar |
| Croatia | T-Mobile, TELE2, VipNET |
| Cuba | Cubacel |
| Cyprus | Cytamobile-Vodafone, MTN, PrimeTel |
| Czech Republic | O2 Mobile, T-Mobile, Vodafone |
| Democratic Republic of the Congo | Africell, Airtel, Orange, Tigo, Vodacom |
| Denmark | 3 Three, TDC, Telenor, Telia, TT-Netværket |
| Djibouti | Evatis |
| Dominica | LIME |
| Dominican Republic | Claro, Orange, Tricom, Viva |
| East Timor | Telin Telkomcel |
| Ecuador | Claro Mobile, CNT Mobile, Movistar |
| Egypt | Etisalat, Orange, Vodafone |
| El Salvador | Claro, Digicel, Movistar, Tigo |
| Equatorial Guinea | Orange GQ |
| Estonia | Elisa, Tele2, Telia Eesti (AS EMT) |
| Ethiopia | MTN |
| Faroe Islands | Faroese Telecom, Vodafone |
| Fiji | Digicel, Vodafone |
| Finland | DNA, Elisa Mobile, Sonera, Alcom |
| France | Bouygues Telecom, Free Mobile, Orange, SFR |
| French Guiana | Digicel, Orange Mobile, SFR Caraibe Mobile |
| French Polynesia | Vini, Viti, Vodafone |
| FYR Macedonia | Makedonski Telecom, ONE, Vip |
| Gabon | Airtel, Libertis, Moov |
| Gambia | Africel, Qcell |
| Georgia | A-Mobile, Aquafon, Beeline, Geocell, Magti |
| Germany | Deutsche Telekom, E-Plus, O2, Vodafone Mobile |
| Ghana | Airtel, MTN, tiGO, Vodafone |
| Gibraltar | GibTel |
| Greece | Cosmote, Vodafone, Wind Mobile |
| Greenland | TELE |
| Grenada | Cable & Wireless |
| Guadeloupe | Digicel, Orange Mobile, SFR Caraibe Mobile |
| Guatemala | Claro, Movistar, Tigo |
| Guinea | MTN, Orange |
| Guinea-Bissau | MTN Areeba, Orange |
| Guyana | Digicel, GT&T Cellink Plus |
| Haiti | Natcom |
| Honduras | Claro, Tigo |
| Hong Kong | 3 Three, China Mobile, CSL Mobile, SmarTone |
| Hungary | Magyar Telekom, Telenor, Vodafone, T-Mobile |
| Iceland | Nova, Siminn, Vodafone |
| India | Aircel, Airtel, CellOne, Idea Cellular, Jio, RCOM, Tata Mobile, Uninor - Telenor, Vodafone, BSNL Mobile, Dolphin, MTS, Reliance |
| Indonesia | 3 Tri, BOLT!, Indosat Ooredoo, Smartfren, Telkomsel, XL Axiata |
| Irak | Asia Cell, Korek, Zain |
| Iran | Hamrahe Aval (MCI), IranCell, Rightel |
| Ireland | Meteor, Three, Vodafone |
| Israel | Cellcom, Golan Telecom, HOT Mobile, Orange, Pelephone, Jawwal, Partner, Wataniya |
| Italy | 3 Italia, TIM, Vodafone Mobile, Wind |
| Ivory Coast | Moov, MTN, Orange |
| Jamaica | Digicel, FLOW |
| Japan | KDDI, NTT DoCoMo, SoftBank, Y!Mobile |
| Jordan | Orange, Umniah, Zain |
| Kazakhstan | Altel, Beeline, Kcell, Tele2 |
| Kenya | Airtel, Orange, Safaricom |
| Kuwait | Ooredoo, Viva, Zain |
| Kyrgyzstan | Beeline, MegaCom, O! |
| Laos | Beeline, ETL, Lao Telecom, Unitel |
| Latvia | Bite, LMT, Tele2 |
| Lebanon | Alfa, touch |
| Lesotho | Econet Ezin-cel |
| Liberia | Cellcom, Lonestar Cell |
| Libya | Al-Madar, Libyana |
| Lithuania | BIT, Omnitel, Tele2 |
| Luxembourg | Orange, POST, Tango |
| Macao | Three, CTM |
| Madagascar | Airtel, Orange, Telma |
| Malawi | Airtel |
| Malaysia | Celcom, DiGi, Maxis Mobile, U Mobile, Unifi, Yes 4G, P1 |
| Maldive | Dhiraagu, Ooredoo |
| Mali | Malitel, Orange |
| Malta | GO, Melita Mobile, Vodafone |
| Martinique | Digicel, Orange Mobile, SFR Caraibe Mobile |
| Mauritania | Chinguitel, Mattel, Mauritel |
| Mauritius | Chili Mobile, Emtel Mobile, My.T Mobile, MTML |
| Mayotte | Only Mobile, Orange Mobile, SFR |
| Mexico | Iusacell/Unefon, Movistar, Nextel, Telcel, AT&T |
| Moldova | Moldcell, IDC/Unite, Orange |
| Monaco | Vala |
| Mongolia | Mobicom, Skytel, Unitel |
| Montenegro | m:tel, T-Mobile, Telenor |
| Morocco | IAM, INWI, Orange, Meditel |
| Mozambique | mCel, Movitel, Vodacom |
| Myanmar | MPT, Ooredoo, Telenor |
| Namibia | MTC, TN Mobile |
| Nepal | Nicell, Nepal Telecom |
| Netherlands | KPN Mobile, T-Mobile, Vodafone, Tele2 |
| Netherlands Antilles | Chippie, Digicel, Telcell |
| New Caledonia | OPT Mobilis |
| New Zealand | 2degrees, Spark, Vodafone |
| Nicaragua | Claro, Movistar |
| Niger | Airtel, Orange |
| Nigeria | Airtel, Etisalat, Glo, MTN |
| Norway | Tele2 Mobile, Telenor, Telia, ICE |
| Oman | Omantel, Ooredoo |
| Pakistan | Mobilink, Telenor, Ufone, Warid, Zong |
| Panama | +Movil, Claro, Digicel, Movistar |
| Papua New Guinea | Digicel |
| Paraguay | Claro, Personal, Tigo, VOX |
| Peru | Bitel, Claro, Entel, Movistar |
| Philippines | Globe Telecom, Smart, Sun |
| Poland | Orange, Play, Plus, T-Mobile |
| Portugal | MEO, NOS, Vodafone |
| Puerto Rico | Claro, Open Mobile, Virgon Mobile |
| Qatar | Ooredoo, Vodafone |
| Republic of the Congo | Airtel, COG MTN |
| Reunion | Free Mobile, Only Mobile, Orange Mobile, SFR Mobile, Outremer |
| Romania | Digi (RCS&RDS), Orange, Telekom Mobile, Vodafone |
| Russia | Beeline, MegaFon, MTS, Tele2, Yota, ETK, MOTIV, NCC, Win Mobile |
| Rwanda | MTN |
| Saint Kitts and Nevis | LIME |
| Saint Vincent and the Grenadines | Lime |
| Sao Tome and Principe | CSTmovel |
| Saudi Arabia | Mobily, STC, Zain |
| Senegal | Expresso, Orange, Tigo |
| Serbia | mt:s, Telenor, VIP |
| Seychelles | Cable & Wireless |
| Sierra Leone | Airtel |
| Singapore | MobileOne, SingTel Mobile, Starhub Mobile |
| Slovakia | O2, Orange, Slovak Telecom, SWAN |
| Slovenia | Mobitel, Si.mobil, T-2, Telemach |
| Somalia | Hormuud, Somtel, Telesom |
| South Africa | Cell C, MTN, Telkom, Vodacom |
| South Korea | KT, SK Telecom, U+, olleh |
| South Sudan | MTN, Zain |
| Spain | Movistar, Orange, Vodafone, Yoigo |
| Sri Lanka | Airtel, Dialog, Etisalat, Hutch, Mobitel |
| Sudan | MTN, Sudani One, Zain |
| Suriname | Digicel, Telesur |
| Swaziland | Swazi MTN |
| Sweden | 3 Tre, Net4Mobility (Tele2/Telenor), TeliaSonera, SWEDEN, Sweden 2G |
| Switzerland | Salt., Sunrise, Swisscom |
| Syria | MTN, Syriatel |
| Taiwan | Chunghwa, Far EasTone, Taiwan Mobile, Vibo, APTG, T Star |
| Tajikistan | Beeline, Tcell |
| Tanzania | Airtel, Hits, tiGO, Vodacom, Zantel |
| Thailand | AIS, CAT Telecom, dtac, TOT Mobile, True , True Move H |
| Togo | Moov, Togo Cell |
| Trinidad and Tobago | bMobile, Digicel |
| Tunisia | Ooredoo, Orange, Tunisie Telecom, Tunicell |
| Turkey | Turk Telecom, Turkcell, Vodafone |
| Turkmenistan | MTS, TM-Cell |
| Uganda | Africell, Airtel, MTN |
| Ukraine | 3Mob, Kyivstar, lifecell, MTS |
| United Arab Emirates | du, Etisalat |
| United Kingdom | EE, O2, Three, Vodafone, Airtel Vodafone, JT, Manx Telecom, Sure |
| United States of America | AT&T Mobility, Carolina West Wireless, Cellular One, Sprint, T-Mobile, U.S. Cellular, Union Wireless, Verizon Wireless, Alltel, Boost, Big Tussel Wirelles, C Spire Wireless, Cellular Properties, Comnet Wireless, Cricket, DTC Wireless, GCI, I wireless, iConnect, Indigo Wireless, mPulse, Northeast Wireless Networks, nTelos, Pine Cellular, Plateau Wireless, Sea Mobile, Viaero, West Central |
| Uruguay | Anter, Claro, Movistar |
| Uzbekistan | Beeline, Ucell, UMS, UzMobile |
| Vanuatu | SMILE |
| Venezuela | Digitel, Movilnet, Movistar mobile |
| Vietnam | Gmobile, Mobifone, Vietnamobile, Viettel Mobile, Vinaphone |
| Yemen | MTN, SabaFon |
| Zambia | Airtel, MTN, ZAMTEL |
| Zimbabwe | Econet, Telecel |