updated 5 January, 2021
| Country | Operator |
| Albania | Vodafone |
| Argentina | Claro |
| Argentina | Movistar |
| Armenia | Beeline |
| Aruba | Digicel |
| Australia | Vodafone |
| Australia | Telstra |
| Australia | Optus |
| Austria | H3G |
| Austria | T-Mobile |
| Austria | A1 |
| Azerbaijan | Azercell |
| Bahrain | Batelco |
| Belarus | velcom |
| Belgium | Base |
| Belgium | Orange |
| Belgium | Proximus |
| Bolivia | Viva |
| Bosnia and Herzegovina | mtel |
| Bosnia and Herzegovina | BH Mobile |
| Brazil | Vivo |
| Brazil | Claro |
| Brunei Darussalam | UNN |
| Brunei Darussalam | PCSB |
| Bulgaria | A1 |
| Bulgaria | Vivacom |
| Bulgaria | Telenor |
| Cambodia | Smart |
| Cambodia | Metfone |
| Canada | Rogers Wireless |
| Canada | SaskTel |
| Canada | Bell |
| Canada | TELUS |
| Canada | Videotron |
| Chile | Entel |
| Chile | Claro |
| Chile | WOM S.A. |
| Chile | Telefonica |
| China | China Mobile |
| China | China Unicom |
| Colombia | Claro |
| Costa Rica | Movistar |
| Costa Rica | Claro |
| Croatia | A1 |
| Croatia | T-Mobile |
| Cyprus | Primetel |
| Cyprus | CYTAmobile-Vodafone |
| Czech Republic | O2 |
| Czech Republic | T-Mobile |
| Czech Republic | Vodafone |
| Denmark | Hi3G |
| Denmark | Telia |
| Denmark | Telenor |
| Denmark | TDC |
| Dominican Republic | Viva |
| Dominican Republic | Altice |
| Dominican Republic | Claro |
| Ecuador | Claro |
| Egypt | Vodafone |
| El Salvador | Movistar |
| El Salvador | Claro |
| Estonia | Tele2 |
| Estonia | Elisa |
| Estonia | Telia |
| Faroe Islands | Hey |
| Fiji / Nauru | Vodafone |
| Finland | DNA |
| Finland | Alcom |
| Finland | Telia |
| Finland | Elisa |
| France | SFR |
| France | Orange |
| France | Bouygues |
| France | Free Mobile |
| French Guiana / St Barthelemy / St. Martin / French Antilles / Guadeloupe / Martinique | Orange Caraibe |
| French Guiana / St Barthelemy / St. Martin / French Antilles / Guadeloupe / Martinique | Digicel Antilles |
| Georgia | Beeline |
| Georgia | Geocell |
| Germany | Telekom |
| Germany | Telefonica O2 |
| Germany | Vodafone |
| Ghana | Vodafone |
| Gibraltar | Gibtel |
| Greece | Wind |
| Greece | Vodafone |
| Greece | Cosmote |
| Greenland | TELE |
| Guatemala | Claro |
| Honduras | Claro |
| Honduras | Tigo |
| Hong Kong | HKT |
| Hong Kong | CSL |
| Hong Kong | SmarTone |
| Hungary | Vodafone |
| Hungary | T-Mobile |
| Iceland | Nova |
| Iceland | SIMINN |
| India MCC 404 | Airtel Punjab |
| India MCC 404 | Airtel Kolkata |
| India MCC 404 | Airtel North East |
| India MCC 404 | Airtel Andhra Pradesh |
| India MCC 404 | Airtel Mumbai |
| India MCC 404 | Airtel Kerala |
| India MCC 404 | Airtel Gujarat |
| India MCC 404 | Airtel Delhi |
| India MCC 404 | Airtel Karnataka |
| India MCC 404 | Airtel Maharashtra & Goa |
| India MCC 404 | Airtel Tamilnadu |
| India MCC 404 | Airtel Uttar Pradesh West |
| India MCC 404 | Airtel Himachal Pradesh |
| India MCC 404 | Airtel Chennai |
| India MCC 404 | Airtel Rajasthan |
| India MCC 404 | Airtel Madhya Pradesh |
| India MCC 404 | Airtel Haryana |
| India MCC 405 | Airtel Assam |
| India MCC 405 | Airtel Bihar |
| India MCC 405 | Airtel West Bengal |
| India MCC 405 | Airtel Orissa |
| India MCC 405 | Airtel UP East |
| Indonesia | 3 |
| Indonesia | AXIS |
| Indonesia | Indosat Ooredoo |
| Iran | MCI |
| Iraq | Zain |
| Ireland | 3 |
| Ireland | eir |
| Ireland | Vodafone |
| Israel & Palestine | Cellcom |
| Israel & Palestine | Pelephone |
| Israel & Palestine | Partner |
| Italy | Vodafone |
| Italy | Telecom Italia Mobile |
| Italy | ILIAD |
| Italy | Wind Tre |
| Jamaica | Digicel |
| Japan | SoftBank |
| Japan | NTT DOCOMO |
| Jordan | Orange |
| Kazakhstan | Beeline |
| Kenya | Safaricom |
| Korea (South) | SKTelecom |
| Korea (South) | KT |
| Kuwait | Zain |
| Kyrqyzstan | Beeline |
| Latvia | LMT |
| Latvia | Tele2 |
| Liechtenstein | FL1 |
| Lithuania | Bite |
| Lithuania | Telia |
| Lithuania | Tele2 |
| Luxembourg | Orange |
| Luxembourg | Tango |
| Luxembourg | Post |
| Macao | CTM |
| Macedonia | A1 |
| Macedonia | Telekom.mk |
| Malaysia | YES |
| Malaysia | Celcom |
| Malaysia | Maxis |
| Malta | Vodafone |
| Malta | GO |
| Mayotte / Reunion | Only |
| Mayotte / Reunion | SFR Reunion |
| Mexico | Radiomovil Dipsa (Telcel) |
| Mexico | Movistar |
| Moldova | Orange |
| Monaco | Monaco Telecom |
| Monaco | Vala (Kosovo Network Extension) |
| Mongolia | Skytel |
| Montenegro | Telenor |
| Montenegro | T-Mobile |
| Netherlands | KPN |
| Netherlands | Vodafone |
| New Zealand | Vodafone |
| New Zealand | 2degrees |
| New Zealand | Spark |
| Nicaragua | Movistar |
| Nicaragua | Claro |
| Nigeria | MTN |
| Norway | Telia |
| Norway | Telenor |
| Pakistan | Mobilink |
| Panama | Digicel |
| Panama | Claro |
| Paraguay | Claro |
| Peru | Claro |
| Philippines | Globe |
| Philippines | Smart |
| Poland | Orange |
| Poland | T-Mobile |
| Poland | Plus |
| Portugal | NOS |
| Portugal | MEO |
| Portugal | Vodafone |
| Puerto Rico | Claro |
| Qatar | Vodafone |
| Romania | Vodafone |
| Romania | Digi Mobil |
| Romania | Telekom |
| Russia | MTS |
| Russia | Beeline |
| Saudi Arabia | Zain |
| Saudi Arabia | Etisalat Mobily |
| Serbia | VIP |
| Serbia | Telenor |
| Singapore | StarHub |
| Singapore | SingTel |
| Slovakia | Telekom |
| Slovakia | Orange |
| Slovakia | O2 |
| Slovenia | A1 |
| Slovenia | Telekom |
| Slovenia | IPKO (Kosovo Network Extension of Telekom Slovenia) |
| South Africa | Vodacom |
| Spain | Vodafone |
| Spain | Yoigo |
| Spain | Movistar |
| Spain | Orange |
| Sri Lanka | Dialog |
| Sudan | Zain |
| Sweden | Telia |
| Sweden | 3 |
| Sweden | Tele2 |
| Sweden | Telenor |
| Switzerland | Sunrise |
| Switzerland | Swisscom |
| Switzerland | Salt |
| Taiwan | Chunghwa |
| Taiwan | Taiwan Mobile |
| Tajikistan | ZET-MOBILE |
| Thailand | AIS |
| Thailand | dtac |
| Thailand | TrueMove |
| Turkey | Turkcell |
| Turkey | Tuerk Telekom |
| Turkey | Vodafone |
| Ukraine | Kyivstar |
| Ukraine | Lifecell |
| United Kingdom | EE |
| United Kingdom | Manx Telecom |
| United Kingdom | O2 |
| United Kingdom | Jersey Telecom (JT) |
| United Kingdom | 3 |
| United Kingdom | Sure |
| United Kingdom | Vodafone |
| United States | T-Mobile |
| United States | Sprint Nextel (MCC 310) |
| United States | AT&T |
| United States (311) | Alaska Wireless |
| Uruguay | Antel |
| Venezuela | Digitel |
| Vietnam | Vietnamobile |