| Country | Carrier / Network Operator |
|---|---|
| Albania | Albanian Mobile Communications |
| Albania | Vodafone |
| Algeria | AMN (MPTT) |
| Algeria | Orascom |
| Andorra | STA (Mobiland) |
| Antigua and Barbuda | APUA |
| Argentina | Nextel |
| Argentina | Telecom Personal |
| Armenia | ArmenTel |
| Aruba | Setar |
| Australia | 3 (Hutchinson) |
| Australia | Optus |
| Australia | Orange (CDMA) |
| Australia | Telstra (CDMA) |
| Australia | Telstra (GSM) |
| Australia | Virgin Mobile |
| Australia | Vodafone |
| Austria | Connect Austria |
| Austria | Mobilkom |
| Austria | T-Mobile (formerly Max Mobil) |
| Austria | Telering |
| Azerbaijan | Azercell Telekom |
| Azerbaijan | J.V. Bakcell |
| Bahrain | Batelco (BHR Mobile Plus) |
| Bangladesh | GrameenPhone |
| Belarus | JV Mobile Digital Communications |
| Belarus | MTS |
| Belgium | Base (former KPN Orange) |
| Belgium | Belgacom Mobile (Proximus) |
| Belgium | Mobistar |
| Belize | Belize Telecom |
| Bermuda (UK) | Mobility |
| Bermuda (UK) | Telecom Bermuda |
| Bolivia | Entel |
| Bolivia | Nuevatel |
| Bosnia and Herzegovina | Eronet |
| Bosnia and Herzegovina | Mobilna Srpske |
| Bosnia and Herzegovina | PTT BIH |
| Botswana | Mascom Wireless |
| Botswana | Orange (former Vista Cellular) |
| Brazil | Americel |
| Brazil | ATL |
| Brazil | BCP Telecom |
| Brazil | Claro Digital |
| Brazil | Nextel |
| Brazil | Norte Brasil Telecom |
| Brazil | Oi (TNL) |
| Brazil | TCO |
| Brazil | Telefonica (Rio Grande de Sol) |
| Brazil | Telefonica (Rio) |
| Brazil | TeleSP |
| Brazil | Tess |
| Brazil | TIM Brasil |
| Brunei Darussalam | DST Communications |
| Bulgaria | Globul (Cosmo Bulgaria Mobile) |
| Bulgaria | MobilTEL AD |
| Burkina Faso | Celtel |
| Burundi | Telecel |
| Cambodia | Cambodia Shinawatra |
| Cambodia | CamGSM |
| Cambodia | CASACOM |
| Cameroon | MTN |
| Cameroon | Orange (former SCM) |
| Canada | Aliant |
| Canada | Bell Mobility |
| Canada | Fido (Microcell) |
| Canada | MTS |
| Canada | NorthernTel |
| Canada | Rogers AT&T (GSM) |
| Canada | Rogers AT&T (TDMA) |
| Canada | Sasktel |
| Canada | Telebec |
| Canada | Telus |
| Cape Verde | Cabo Verde Telecom |
| Chad | Celtel |
| Chile | Entel Telefonia Movil |
| China | China Mobile |
| China | China Telecom |
| China | China Unicom (CDMA 2000) |
| China | China Unicom (GSM) |
| Congo, Democratic Republic of the | Celtel |
| Congo, Republic of | Celtel |
| CÔte d'Ivoire | Loteny Telecom |
| CÔte d'Ivoire | Orange (former SIM) |
| Croatia | HT Mobile Communications (former Croatian Telecom) |
| Croatia | Vipnet GSM |
| Cuba | C_Com |
| Cyprus | Cyprus Telecom Authority |
| Czech Republic | Cesky Mobil |
| Czech Republic | Eurotel Praha |
| Czech Republic | T-Mobile (former Radiomobil, Praha) |
| Denmark | Orange (former Mobilix) |
| Denmark | Sonofon |
| Denmark | TDC Mobil |
| Denmark | Telia |
| Dominican Republic | AACR |
| Dominican Republic | Orange (former FTD) |
| Dominican Republic | Tricom |
| Egypt | ECMS MoBiNil |
| Egypt | Vodafone (former MisrFone) |
| El Salvador | CTE Telecom Personal |
| El Salvador | Digicel |
| Equatorial Guinea | Getesa |
| Estonia | AS EMT |
| Estonia | Radiolinja Eesti AS |
| Estonia | Tele2 Eesti Aktsiaselts (former AS Ritabell) |
| Faroe Islands | Faroese Telecom |
| Fiji | Vodafone |
| Finland | Alands Mobiltelefon |
| Finland | Radiolinja |
| Finland | Sonera |
| Finland | Suomen |
| Finland | Telia |
| France | Bouygues Telecom |
| France | Orange |
| France | SFR |
| French Polynesia | Tikiphone |
| French West Indies | Bouygues |
| French West Indies | Orange Caraibe (former Caraibe Mobiles) |
| Gabon | Celtel |
| Gabon | Libertis |
| Gambia | Gamcell |
| Georgia | Geocell |
| Georgia | Magticom |
| Germany | E Plus |
| Germany | Mobilcom |
| Germany | O2 (former VIAG Interkom) |
| Germany | T-Mobile (former DeTeMobil) |
| Germany | Vodafone (former D2 Mannesman) |
| Ghana | Mobitel |
| Ghana | Spacefon (ScanCom) |
| Gibraltar (UK) | Gibtel |
| Greece | Cosmote |
| Greece | Q-Telecom (Info Quest) |
| Greece | Telestet (Stet Hellas) |
| Greece | Vodafone (former Panafon) |
| Greenland | TELE Greenland A/S |
| Guernsey (UK) | Cable & Wireless (former Guernsey Telecom) |
| Holy See (Vatican City State) | Covered by Telecom Italia/Omnitel/Wind |
| Hong Kong | CSL |
| Hong Kong | New World Mobility |
| Hong Kong | Orange |
| Hong Kong | Peoples |
| Hong Kong | SmarTone |
| Hong Kong | Sunday (former Mandarin) |
| Hungary | Pannon |
| Hungary | Vodafone (former V.R.A.M.) |
| Hungary | Westel |
| Iceland | Iceland Telecom |
| Iceland | TAL |
| India | Aircel |
| India | Bharti Cellular |
| India | Bharti Mobile |
| India | Bharti Mobinet (former Skycell) |
| India | Bharti Mobitel (former SpiceCell) |
| India | BPL Cellular |
| India | BPL Mobile |
| India | Escotel |
| India | Fascel Limited |
| India | Hexacom India |
| India | Hutchison Max Telecom |
| India | Hutchison Telecom East (former Usha Martin Telekom) |
| India | IDEA Cellular (former TATA) |
| India | IDEA Cellular Gujarat (former Birla AT&T) |
| India | IDEA Cellular Maharashtra Goa (former Birla AT&T) |
| India | IDEA Cellular New Delhi (former TATA) |
| India | RPG Cellular Services |
| India | Spice Communications |
| India | Sterling Cellular |
| Indonesia | Excelcom |
| Indonesia | Indosat |
| Indonesia | Satelindo |
| Indonesia | Telkomsel |
| Iran | Payam Kish (TKC) |
| Ireland | Meteor |
| Ireland | O2 (former Esat Digifone) |
| Ireland | Vodafone (former Eircell) |
| Isle of Man (UK) | O2 (Manx Telecom) |
| Israel | Cellcom |
| Israel | Orange (Partner Communications) |
| Israel | Palestine Cellular (Jawwal) |
| Italy | Telecom Italia Mobile |
| Italy | Vodafone (former Omnitel) |
| Italy | Wind Telecomunicazioni |
| Jamaica | Digicel (Mossel) |
| Japan | DoCoMo |
| Japan | J-Phone |
| Japan | KDDI |
| Jersey (UK) | Jersey Telecom |
| Jordan | Jordan Mobile Telephone |
| Jordan | MobileCom |
| Kazakstan | GSM Kazakhstan, KCell |
| Kazakstan | KaR-Tel LLC |
| Kenya | Kencell |
| Kenya | Safaricom |
| Korea, South | KT Freetel |
| Korea, South | LG Telecom |
| Korea, South | Shinsegi |
| Korea, South | SK Telecom |
| Kuwait | Mobile Telecom (K.S.C.) |
| Kuwait | Wataniya Telecom |
| Kyrgyz Republic | Bitel |
| Latvia | Latvian Mobile |
| Latvia | Tele 2 (former Baltcom) |
| Lebanon | FTML |
| Lebanon | LibanCell |
| Liechtenstein | Mobilkom |
| Liechtenstein | Tele 2 |
| Liechtenstein | Telecom FL |
| Lithuania | Bite (Vilnius) |
| Lithuania | Omnitel |
| Lithuania | Tele 2 |
| Luxembourg | P&T Luxembourg |
| Luxembourg | Tango |
| Macau | CTM |
| Macau | Hutchison |
| Macau | SMC (SmarTone) |
| Macedonia | Post and Telecom Makedonija |
| Madagascar | Antaris (SMM) |
| Madagascar | Madacom |
| Malawi | Celtel |
| Malaysia | Celcom |
| Malaysia | DiGi Telecommunications |
| Malaysia | Maxis Telecommunication |
| Malaysia | TimeCel (former Time Wireless, Sapura Digital) |
| Malaysia | TMTouch |
| Maldives | Dhiraagu |
| Mali | Malitel |
| Malta | Go mobile |
| Malta | Vodafone |
| Mauritania | Mattel |
| Mauritania | Mauritel |
| Mauritius | Cellplus Mobile Telecom |
| Mauritius | Emtel |
| Mexico | Nextel |
| Moldova | Moldcell |
| Moldova | VoxTel SA |
| Monaco | Covered by France Telecom/SFR/Bouygues |
| Monaco | Monaco Telecom |
| Mongolia | Mobicom |
| Morocco | Itissalat Al Maghrib SA |
| Morocco | Meditelecom |
| Mozambique | Telecomunicacoes de Mocambique |
| Namibia | MTC |
| Nepal | Nepal Mobile |
| Netherlands | KPN Telecom BV |
| Netherlands | O2 (former Telfort Holding BV) |
| Netherlands | Orange (former Dutchtone NV) |
| Netherlands | T-Mobile (former Ben Nederland BV) |
| Netherlands | Vodafone (former Libertel BV) |
| Netherlands Antilles | Curacao Telecom |
| Netherlands Antilles | Telcell |
| Netherlands Antilles | UTS Wireless (Setel) |
| New Caledonia | Mobilis |
| New Zealand | Vodafone |
| Niger | Celtel |
| Nigeria | Econet |
| Nigeria | MTN |
| Norway | Netcom GSM |
| Norway | Telenor |
| Oman | GTO, Ministry of PTT |
| Pakistan | Mobilink (Pakistan Mobile) |
| Pakistan | Ufone (PTML) |
| Paraguay | VOX (Hola Paraguay) |
| Peru | Nextel |
| Peru | TIM |
| Philippines | Globe Telecom |
| Philippines | Nextel |
| Philippines | Smart |
| Poland | ERA (Polska Telefonia Cyfrowa) |
| Poland | IDEA (Centertel) |
| Poland | Plus GSM (Polkomtel) |
| Portugal | Optimus (Optimus Telecomunicacoes) |
| Portugal | TMN (Telecomunicacoes Moveis Nacionais) |
| Portugal | Vodafone (former Telecel) |
| Qatar | Qatar Telecommunications Corp. |
| RÉunion | Ste Reunionnaise du Radiotelephone |
| Romania | Cosmorom |
| Romania | MobiFon |
| Romania | Orange (former MobilRom) |
| Russia | Emark RMS |
| Russia | Extel Mobile Com. System |
| Russia | Far-Eastern Cellular Systems |
| Russia | JSC Dontelecom |
| Russia | KB Impuls |
| Russia | Kuban |
| Russia | Megafon (former North-West GSM) |
| Russia | Mobile Telesystems |
| Russia | Nizhegorodskaya Cellular Com. |
| Russia | NTC New Telephone Company |
| Russia | Primtelefone |
| Russia | Siberian Cellular Systems |
| Russia | StavTeleSot |
| Russia | Uraltel |
| Russia | ZAO SMARTS |
| Rwanda | MTN Rwandacell |
| San Marino | Covered by Telecom Italia/Omnitel/Wind |
| Satellite | ACeS |
| Satellite | Globalstar (Elsacom) |
| Satellite | Thuraya Satellite |
| Saudi Arabia | Saudi Telecom Company (AL JAWAL) |
| Senegal | Sentel |
| Senegal | Sonatel |
| Seychelles | Cable & Wireless |
| Seychelles | Telecom Seychelles (Airtel) |
| Singapore | MobileOne |
| Singapore | SingTel (Singapore Telecom Mobile) |
| Singapore | SingTel Paging |
| Singapore | StarHub |
| Slovakia | EuroTel Bratislava |
| Slovakia | Orange (former Globtel) |
| Slovenia | Mobitel |
| Slovenia | SI.MOBIL |
| Slovenia | Vega (Western Wireless) |
| South Africa | Cell C |
| South Africa | MTN |
| South Africa | Vodacom |
| Spain | Amena (Retevision Movil) |
| Spain | Movistar (Telefonica Moviles) |
| Spain | Vodafone (former Airtel Movil) |
| Spain | Xfera |
| Sri Lanka | Celltel Infiniti |
| Sri Lanka | Dialog (MTN Networks) |
| State Union of Serbia & Montenegro | Mobilna (Telecom Srbija) |
| State Union of Serbia & Montenegro | Mobtel (Mobile Telecommunications Srbija) |
| State Union of Serbia & Montenegro | Monet (Telekom Crne Gore) |
| State Union of Serbia & Montenegro | Promonte (YU 02) |
| Sudan | Sudanese Mobile Telephone |
| Suriname | NV ICMS |
| Swaziland | MTN |
| Sweden | Tele 2 (former Comviq) |
| Sweden | Telia Mobitel |
| Sweden | Vodafone (former Europolitan) |
| Switzerland | Orange |
| Switzerland | Swisscom |
| Switzerland | TDC Switzerland |
| Syria | Spacetel (94) |
| Syria | Syriatel |
| Taiwan | Chunghwa Telecom (LDTA) |
| Taiwan | Far EasTone |
| Taiwan | KG Telecom |
| Taiwan | Mobitai |
| Taiwan | Taiwan Cellular |
| Taiwan | TransAsia |
| Tanzania | Celtel |
| Tanzania | MIC Tanzania (Mobitel) |
| Tanzania | Vodacom |
| Thailand | AIS (Advanced Info Service) |
| Thailand | DTAC (Total Access Communication) |
| Thailand | Orange |
| Togo | Togo Cellulaire |
| Trinidad and Tobago | TSTT |
| Tunisia | Tunisie Telecom (Tunicell) |
| Turkey | Aycell |
| Turkey | IS-TIM |
| Turkey | Telsim |
| Turkey | Turkcell |
| Turkmenistan | BCTI |
| Uganda | CelTel Cellular |
| Uganda | MTN |
| Uganda | UTL Telecel |
| Ukraine | Golden Telecom Bancomsvyaz |
| Ukraine | Kyivstar GSM JSC |
| Ukraine | Ukrainian Mobile Communications |
| Ukraine | Ukrainian Radio Systems |
| United Arab Emirates | Etisalat |
| United Kingdom | Hutchison 3G |
| United Kingdom | O2 (former BT Cellnet) |
| United Kingdom | O2 Paging (former BT Paging) |
| United Kingdom | Orange |
| United Kingdom | Pageone |
| United Kingdom | T-Mobile (former One 2 One) |
| United Kingdom | Virgin Mobile |
| United Kingdom | Vodafone |
| United Kingdom | Vodafone Paging |
| United States | Airadigm |
| United States | Alltel |
| United States | Arch |
| United States | AT&T (GSM) |
| United States | AT&T (TDMA) |
| United States | Cellular South |
| United States | Cincinnati Bell |
| United States | Cingular (GSM) |
| United States | Cingular (TDMA) |
| United States | Conestoga Wireless |
| United States | Cricket (Leap Wireless) |
| United States | Hickory Tech |
| United States | Iowa Wireless |
| United States | MCI |
| United States | Metro PCS |
| United States | Metrocall |
| United States | Midwest Wireless |
| United States | Nextel |
| United States | NPI Wireless |
| United States | Pagenet |
| United States | Qwest |
| United States | Skytel |
| United States | Sprint |
| United States | Suncom |
| United States | T-Mobile (former Voicestream) |
| United States | United States Cellular Corp |
| United States | Verizon |
| United States | Weblink Wireless |
| Uzbekistan | Coscom |
| Vanuatu | Smile (Telecom Vanuatu) |
| Venezuela | Corporacion Digitel C.A. |
| Venezuela | Digicel |
| Venezuela | Infonet |
| Vietnam | Vietnam Mobile Telecom |
| Vietnam | VinaPhone (GPC) |
| Western Sahara | Itissalat Al Maghrib SA |
| Yemen | Sabafon |
| Yemen | Spacetel |
| Zambia | Celtel |
| Zambia | Telecel |
| Zimbabwe | Econet |
| Zimbabwe | Net One (P & T Corp) |
| Zimbabwe | Telecel |