| Country | Network |
|
| Afghanistan | Areeba |
| Afghanistan | AWCC |
| Afghanistan | Etisalat |
| Afghanistan | TDCA (ROSHAN) |
| Albania | AMC |
| Albania | Vodafone |
| Algeria | Algerie Telecom (AMN) |
| Algeria | Orascom (Djezzy) |
| Algeria | Wataniya (Nedjma) |
| Andorra | Mobiland (STA) |
| Angola | Unitel |
| Anguilla | Cable & Wireless |
| Anguilla | Digicel |
| Antigua & Barbuda | APUA |
| Antigua & Barbuda | Cable and Wireless |
| Antigua & Barbuda | Digicel |
| Argentina | CTI Movil (AMX) |
| Argentina | MiniPhone |
| Argentina | Nextel (iDEN) |
| Argentina | Telecom Personal |
| Argentina | Telefonica Movistar (Unefon) |
| Armenia | Armentel |
| Armenia | K Telecom CJSC (VivaCell) |
| Armenia | Karabakh Telecom |
| Aruba | Digicel (NMTS,Mossel) |
| Aruba | SETAR GSM |
| Australia | Hutchison 3G (THREE) |
| Australia | Telstra |
| Australia | Virgin Mobile |
| Australia | Vodafone |
| Australia | YES Optus (Singtel) |
| Austria | ACOTEL |
| Austria | Connect (ONE) |
| Austria | Mobilkom (Telekom,A1,PTA) |
| Austria | T-Mobile Austria GmbH (Tele.Ring) |
| Austria | TRE (H3G) |
| Azerbaijan | Azercell Telekom B.M. |
| Azerbaijan | J.V.Bakcell GSM 2000 |
| Bahamas, the | BTC Bahamas |
| Bahrain | Batelco (BHR Mobile Plus) |
| Bahrain | Zain (MTC Vodafone) |
| Bangladesh | AkTel (Telecom Malaysia) |
| Bangladesh | BanglaLink - Sheba |
| Bangladesh | GrameenPhone |
| Bangladesh | Warid Telecom International |
| Barbados | Cable and Wireless |
| Barbados | Cingular (Cellular Com) |
| Barbados | Digicel |
| Belarus | Mobile Digital Comm(VELCOM) |
| Belarus | MTS Belarus |
| Belgium | BASE (KPN Orange)(Dixitel) |
| Belgium | Mobistar |
| Belgium | Proximus (Belgacom) |
| Belize | Belize Telecom Ltd |
| Benin | Libercom |
| Benin | Spacetel (Areeba) |
| Benin | Telecel Benin |
| Bermuda | Cingular (Digicel) |
| Bermuda | Mobility (M3 Wireless) |
| Bhutan | B-Mobile |
| Bolivia | Entel |
| Bolivia | Nuevatel |
| Bolivia | Telecel (Millicom) |
| Bosnia-Herzegovina | BH Telecom (PTT BIH) |
| Bosnia-Herzegovina | ERONET/HPT |
| Bosnia-Herzegovina | RS Telecoms (m:tel,mobis) |
| Botswana | Mascom Wireless |
| Botswana | Orange (Vista) |
| Brazil | Brasil Telecom |
| Brazil | Claro (Telemig,ALBRA) |
| Brazil | Nextel |
| Brazil | Oi (TNL, Telemar, Amazonas) |
| Brazil | Telemig (VIVO) |
| Brazil | TIM |
| Brazil | Vivo (Movistar) |
| British Virgin Islands | Cable and Wireless |
| British Virgin Islands | CCT |
| Brunei | B-Mobile |
| Brunei | DataStream Technology (DTSCom) |
| Bulgaria | Cosmo Bulgaria Mobile (Globul) |
| Bulgaria | MobilTel AD |
| Bulgaria | VivaTel |
| Burkina Faso | CELTEL |
| Burkina Faso | TELECEL |
| Burkina Faso | TELMOB (Onatel) |
| Burundi | Telecel |
| Cambodia | CamGSM (MobiTel,Tango)) |
| Cambodia | Camshin (Shinawatra) DCS 1800 |
| Cambodia | HelloGSM (Telekom Malaysia, Casacom) GSM 900 |
| Cambodia | HelloGSM (Telekom Malaysia, Casacom) NMT 900 |
| Cameroon | MTN |
| Cameroon | Orange (SCM) |
| Canada | Alliant Telecom (Mobility) |
| Canada | Fido (Microcell) |
| Canada | Ice Wireless GSM |
| Canada | MTS |
| Canada | Rogers AT&T Wireless |
| Canada | Sasktel Mobility |
| Canada | Telus Mobility |
| Canada | Thunder Bay |
| Canada | Virgin Mobile |
| Canary Islands | Amena |
| Canary Islands | Movistar |
| Canary Islands | Vodafone |
| Cape Verde | CV Movel |
| Cape Verde | T+ Telecomunicacoes S.A. |
| Cayman Islands | Cable & Wireless |
| Cayman Islands | Cingular |
| Cayman Islands | Digicel |
| Central African Republic | Telecel Centrafrique |
| Chad | Celtel Tchad SA |
| Chad | Tchad Mobile (Millicom) |
| Chile | Claro Chile SA (SmartCom) |
| Chile | Entel Movil |
| Chile | Entel PCS |
| Chile | Movistar (Telefonica Movil) |
| China | China Mobile |
| China | China Telecom |
| China | China Unicom |
| Colombia | Colombia Movil SA (Tigo) |
| Colombia | Movistar |
| Comoros | Comores Telecom |
| Congo | CelTel |
| Congo | Libertis |
| Congo, Democratic Republic | Celtel |
| Congo, Democratic Republic | Sait Telecom SPRL(Oasis) |
| Congo, Democratic Republic | Supercell |
| Congo, Democratic Republic | Vodacom (CWN) |
| Cook Islands | Telecom Cook Islands |
| Croatia | T-Mobile (HT Mobile,Cronet,Croatian Tele.) |
| Croatia | Tele2 |
| Croatia | VipNet |
| Cuba | C-COM (Etecsa) |
| Cuba | Cubacel |
| Cyprus | Areeba |
| Cyprus | CYTA (Vodafone) |
| Czech Republic | T-Mobile (Radiomobil) |
| Czech Republic | Telefonica O2 (EuroTel) |
| Czech Republic | Unallocated Prefixes |
| Czech Republic | Vodafone Czech Republic a.s. (OSKAR) |
| Denmark | Orange (Mobilix) |
| Denmark | Sonofon (Dansk Mobil Telefon) |
| Denmark | TDC (Tele Denmark) |
| Denmark | Tele2 |
| Denmark | Telia (Orange) |
| Denmark | Tellmore (Virtual:Tele Danmark) |
| Denmark | Three (Hi3G) |
| Djibouti | Evatis (Djibouti Telekom) |
| Dominica | Cable and Wireless |
| Dominica | Centennial |
| Dominica | Digicel |
| Dominica | Orange Caraibe |
| Dominican Republic | CodeTel |
| Dominican Republic | Orange (France Telecom Do.) |
| Dominican Republic | TriCom |
| East Timor | Timor Telecom |
| Ecuador | Alegro (Telecsa) |
| Ecuador | Conecel (Porta) |
| Ecuador | Otecel (Movistar) |
| Egypt | ECMS MobiNil |
| Egypt | Etisalat Misr |
| Egypt | Vodafone (Misrfone +CLICK GSM) |
| El Salvador | CTE Telecom PERSONAL |
| El Salvador | Digicel |
| El Salvador | Telefonica Moviles |
| El Salvador | Telemovil |
| Equatorial Guinea | GETESA(Orange) |
| Estonia | EMT |
| Estonia | Radiolinja (Elisa) |
| Estonia | Tele2 (Eesti) |
| Ethiopia | ETMTN |
| Falkland Islands | Cable and Wireless (Touch) |
| Faroe Islands | FaroeseTelecom |
| Faroe Islands | Kall Telecom |
| Fiji | Vodafone |
| Finland | Alands Mobiltelefon Ab |
| Finland | Dna Finland Oy |
| Finland | Elisa (Oy Radiolinja Ab) |
| Finland | Finnet (Finnish 2G Suomen) |
| Finland | Saunalahti Group Oyj (Jippii) |
| Finland | Telia Mobile |
| Finland | TeliaSonera |
| France | Bouygues Telecom |
| France | Orange |
| France | SFR |
| French Guiana | Bouygues Telecom(Digicel) |
| French Guiana | Orange (France Caraibe Mobiles) |
| French Polynesia | Tikiphone |
| French West Indies | Bouygues (Digicel) |
| French West Indies | Dauphin Telecom (AMIGO GSM) |
| French West Indies | Orange |
| Gabon | Celtel |
| Gabon | Libertis |
| Gabon | Telecel |
| Gambia | Africell |
| Gambia | Gamcel |
| Georgia | Geocell |
| Georgia | Magticom Ltd. |
| Georgia | Telecom (Mobitel) |
| Germany | Dolphin Telecom |
| Germany | E-Plus |
| Germany | Group 3G |
| Germany | MobilCom |
| Germany | O2 (Viag, E2) |
| Germany | Scall (T-Mobil) |
| Germany | T-Mobil (D1,Detemobil) |
| Germany | Vodafone (D2,Man.man,Mobilfunk) |
| Ghana | Ghana Telecom (One-touch) |
| Ghana | Millicom (Tigo) |
| Ghana | MTN (ScanCom) |
| Gibraltar | Gibtel |
| Global Mobile Satellite | Globalstar |
| Greece | Cosmote |
| Greece | Infoquest AEBE (Q-Telecom) |
| Greece | TIM (Telestet,Stet Hellas) |
| Greece | Vodafone (Panafon) |
| Greenland | TELE Greenland |
| Grenada | Cable & Wireless |
| Grenada | Cingular (Grenada Wireless) |
| Grenada | Digicel (Mossel) |
| Guadeloupe | Bouygues (Digicel) |
| Guadeloupe | Orange (France Caraibe Mobiles) |
| Guadeloupe | Outremer Telecom |
| Guam | Guam Cellular (Hafatel) |
| Guam | IT&E Wireless |
| Guatemala | Claro (America Movil) |
| Guatemala | Comcel (CCSA) |
| Guatemala | Movistar |
| Guernsey | Cable & Wireless |
| Guernsey | Wave Telecom |
| Guinea | Sotelgui |
| Guyana | Digicel (Umobile, Celstar) |
| Guyana | Telephone & Telegraph Co |
| Haiti | Comcel |
| Haiti | Digicel |
| Honduras | Celtel (Millicom) |
| Honduras | Claro |
| HongKong | CSL |
| HongKong | Hutchison (CDMA) |
| HongKong | Hutchison (Orange 2G) |
| HongKong | Hutchison 3G |
| HongKong | New World PCS |
| HongKong | PCCW/Sunday (Mandarin) |
| HongKong | Peoples |
| HongKong | SmarTone |
| Hungary | Magyar Telekom (T-Mobile) |
| Hungary | Pannon GSM |
| Hungary | Vodafone (V.R.A.M Tele.) |
| Iceland | Landssimi (Siminn) |
| Iceland | Nova |
| Iceland | Og Vodafone (Islandssimi) |
| Iceland | TAL |
| Iceland | Viking Wireless(IMC) |
| India | Aircel - Tamil Nadu |
| India | Aircel Cellular - Chennai |
| India | Aircel Digilink - Haryana |
| India | Aircel Digilink - Rajasthan |
| India | Aircel Digilink - Uttar Pradesh East |
| India | Bharti Airtel - Andhra Pradesh |
| India | Bharti Airtel - Assam |
| India | Bharti Airtel - Bihar & Jharkhand |
| India | Bharti Airtel - Chennai |
| India | Bharti Airtel - Delhi |
| India | Bharti Airtel - Gujarat |
| India | Bharti Airtel - Haryana |
| India | Bharti Airtel - Himachal Pradesh |
| India | Bharti Airtel - Jammu & Kashmir |
| India | Bharti Airtel - Karnataka |
| India | Bharti Airtel - Kerala |
| India | Bharti Airtel - Kolkata |
| India | Bharti Airtel - Madhya Pradesh |
| India | Bharti Airtel - Maharashtra |
| India | Bharti Airtel - Mumbai |
| India | Bharti Airtel - North East India |
| India | Bharti Airtel - Orissa |
| India | Bharti Airtel - Punjab |
| India | Bharti Airtel - Rajasthan |
| India | Bharti Airtel - TamilNadu |
| India | Bharti Airtel - Uttar Pradesh East |
| India | Bharti Airtel - Uttar Pradesh West |
| India | Bharti Airtel - West Bengal An.Ni. |
| India | BPL Cellular - Kerala |
| India | BPL Cellular - Maharashtra |
| India | BPL Cellular - TamilNadu |
| India | BPL Mobile - Mumbai |
| India | BSNL - Andhra Pradesh |
| India | BSNL - Assam |
| India | BSNL - Bihar & Jharkhand |
| India | BSNL - Chennai |
| India | BSNL - Gujarat |
| India | BSNL - Haryana |
| India | BSNL - Himachal Pradesh |
| India | BSNL - Jammu & Kashmir |
| India | BSNL - Karnataka |
| India | BSNL - Kerala |
| India | BSNL - Kolkata |
| India | BSNL - Madhya Pradesh |
| India | BSNL - Maharashtra |
| India | BSNL - North East India |
| India | BSNL - Orissa |
| India | BSNL - Punjab |
| India | BSNL - Rajastan |
| India | BSNL - TamilNadu |
| India | BSNL - Uttar Pradesh East |
| India | BSNL - Uttar Pradesh West |
| India | BSNL - West Bengal An.Ni. |
| India | Communications - Mumbai |
| India | Dishnet Wireless Ltd. - Assam |
| India | Dishnet Wireless Ltd. - Bihar & Jharkhand |
| India | Dishnet Wireless Ltd. - Himachal Pradesh |
| India | Dishnet Wireless Ltd. - Jammu & Kashmir |
| India | Dishnet Wireless Ltd. - North East India |
| India | Dishnet Wireless Ltd. - Orissa |
| India | Dishnet Wireless Ltd. - West Bengal An.Ni. |
| India | Escorts Coms - Himachal Pradesh |
| India | Escorts Coms - Rajasthan |
| India | Escorts Coms - Uttar Pradesh East |
| India | Fascel - Gujarat |
| India | Hutchison Essar - Andhra Pradesh |
| India | Hutchison Essar - Chennai |
| India | Hutchison Essar - Delhi |
| India | Hutchison Essar - Karnataka |
| India | Hutchison Essar - Mumbai |
| India | Hutchison Essar - Punjab |
| India | Hutchison Essar - Uttar Pradesh West |
| India | Hutchison Telecom - Kolkata |
| India | Hutchison Telecom - West Bengal An.Ni. |
| India | Idea Cellular - Andhra Pradesh |
| India | Idea Cellular - Delhi |
| India | Idea Cellular - Gujarat |
| India | Idea Cellular - Madhya Pradesh |
| India | Idea Cellular - Maharashta |
| India | Idea Cellular - Uttar Pradesh West |
| India | Idea Mobile Communications - Haryana |
| India | Idea Mobile Communications - Kerala |
| India | MTNL - Delhi |
| India | MTNL - Mumbai |
| India | Reliance Internet Serv - Kolkata (CDMA) |
| India | Reliance Telecom - Assam (CDMA) |
| India | Reliance Telecom - Bihar & J(CDMA) |
| India | Reliance Telecom - Himachal Pradesh (CDMA) |
| India | Reliance Telecom - Madhya Pradesh (CDMA) |
| India | Reliance Telecom - North East (CDMA) |
| India | Reliance Telecom - Orissa (CDMA) |
| India | Reliance Telecom - West Bengal An.Ni. (CDMA) |
| India | Spice Communications - Karnataka |
| India | Spice Communications - Punjab |
| India | Tata Teleservices (CDMA) |
| India | Unallocated Prefixes |
| Indonesia | Excelcomindo Pratama |
| Indonesia | Hutchison CPT (Three) |
| Indonesia | Komselindo CDMA (Mobile8) |
| Indonesia | Mobisel/Orbit (Jakarta) |
| Indonesia | PT Indosat (Satelindo) |
| Indonesia | PT Natrindo TS (Lippo Telecom) |
| Indonesia | Telkom Flexi (CDMA, Telkomsel) |
| Iran | KFZO (TKC) |
| Iran | MCI |
| Iran | MTCE (ITC) |
| Iran | RIC (Coop,Taliya) |
| Iraq | AsiaCell |
| Iraq | Atheer |
| Iraq | Korek Telecom |
| Iraq | MobiTel |
| Iraq | Osracom |
| Ireland | Eircell (Vodafone) |
| Ireland | Hutchinson 3G |
| Ireland | Meteor |
| Ireland | O2 (Esat Digifone, Tesco) |
| Isle of Man | Cable & Wireless |
| Isle of Man | O2 (Manx,Pronto) |
| Israel | Cellcom Israel Ltd |
| Israel | Mirs Comm |
| Israel | Orange (Partner) |
| Israel | Pelephone Communications Ltd |
| Italy | TIM |
| Italy | TRE (H3G) |
| Italy | Vodafone (Omnitel) |
| Italy | WIND (BLU) |
| Ivory Coast | MTN (Telecel, Loteny) |
| Ivory Coast | Orange (SIM,Ivoiris) |
| Jamaica | Cable & Wireless |
| Jamaica | Mossel (Digicel) |
| Jamaica | Oceanic |
| Japan | NTT DoCoMo |
| Japan | Softbank |
| Japan | Vodafone K.K. (J-Phone) |
| Jersey | Jersey Telecoms |
| Jordan | Jordan Mobile Telephone (Zain) |
| Jordan | MobileCom (Petra) |
| Jordan | Umniah |
| Jordan | XPress |
| Kazakhstan | KarTel (K-Mobile) |
| Kazakhstan | KCell |
| Kazakhstan | Mobile Telecom Service |
| Kenya | Celtel (KenCell) (Zain) |
| Kenya | Safaricom |
| Korea (South) | KT Freetel |
| Korea (South) | LG Telecom |
| Korea (South) | SK Telecom (+Shinsegi) |
| Kuwait | Wataniya Telecom |
| Kuwait | Zain (MTC) |
| Kyrgyzstan | BiMoCom Ltd (MEGACOM) |
| Kyrgyzstan | Bitel(Sky mobile) |
| Lao | Milicom (Tigo) |
| Latvia | Latvian Mobile Telephone (LMT) |
| Latvia | SIA Bite Latvija |
| Latvia | Tele2 (Baltkom) |
| Lebanon | Alfa (Cellis,FTML) |
| Lebanon | MTC Touch (LibanCell) |
| Lesotho | Econet |
| Lesotho | Vodacom Lesotho (Pty) Ltd |
| Liberia | Atlantique Wireless |
| Liberia | Cellcom |
| Liberia | Comium |
| Liberia | Lonestar Communications Corp. |
| Libya | El Madar |
| Libya | Lybiana Mobile Phone |
| Liechtenstein | Mobilkom LIE AG |
| Liechtenstein | Orange (VIAG EuroPlatform) |
| Liechtenstein | Swisscom (Telecom FL,Comfone) |
| Liechtenstein | Tele2 AG (Tango) |
| Lithuania | Bite GSM (UAB) |
| Lithuania | Omnitel GSM |
| Lithuania | Tele2 |
| Luxembourg | Millicom SA |
| Luxembourg | P&T LuxGSM (EPT) |
| Luxembourg | Tango (Millicom) |
| Luxembourg | VOX |
| Macau | CTM (Telemovel) |
| Macau | Hutchison MAC |
| Macau | SmarTone |
| Macedonia | Cosmofon |
| Macedonia | T-Mobile (Mobimak) |
| Macedonia | VIP |
| Madagascar | Celtel (Madacom) |
| Madagascar | Orange (Antaris,SMM) |
| Madagascar | Telma Mobile |
| Malawi | CELTEL |
| Malawi | Telekom Networks (Callpoint) |
| Malaysia | Celcom (TMTouch) |
| Malaysia | Digi |
| Malaysia | Maxis (Binariang, Timecel) |
| Malaysia | U-Mobile |
| Maldives | Dhiraagu |
| Maldives | Wataniya Telecom (WMobile) |
| Mali | Malitel-SA |
| Mali | Orange (Ikatel) |
| Malta | Go Mobile |
| Malta | Vodafone Malta Ltd |
| Martinique | Digicel (Bouygues) |
| Martinique | Orange (France Caraibe Mobiles) |
| Martinique | Outremer Telecom |
| Mauritania | Mattel |
| Mauritania | Mauritel Mobiles |
| Mauritius | Cellplus |
| Mauritius | Emtel |
| Mayotte Island (Comoros) | SRR Mayotte |
| Mexico | Iusacel (Unefon) |
| Mexico | Nextel |
| Mexico | Telcel (RadioMovil Dipsa GSM) |
| Mexico | Telefonica Movistar (Pegaso GSM) |
| Moldova | MoldCell |
| Moldova | Orange (VoxTel) |
| Monaco (Kosovo) | Monaco Telecom |
| Monaco (Kosovo) | Orange |
| Monaco (Kosovo) | SFR |
| Mongolia | MobiCom |
| Montenegro | MTEL |
| Montenegro | T-Mobile |
| Montenegro | Telenor (ProMonte) |
| Montserrat | Cable and Wireless |
| Morocco | Maroc Telecom (Itissallat al Maghrib) |
| Morocco | Medi Telecom |
| Mozambique | mCel (Moz Cellulcar,TDM) |
| Mozambique | Vodacom |
| Myanmar | Myanmar P&T GSM |
| Namibia | Cell One (Powercom) |
| Namibia | MTC |
| Nepal | Door Sancha (Nepal Telecom) |
| Nepal | Mero Mobile |
| Netherlands | KPN Mobile The Netherlands B.V. |
| Netherlands | Orange Nederland N.V. |
| Netherlands | T-Mobile Netherlands B.V. |
| Netherlands | Tele2 (Netherlands) B.V. |
| Netherlands | Telfort (O2) |
| Netherlands | Vodafone (Libertel) |
| Netherlands Antilles | Curacao Telecom N.V. |
| Netherlands Antilles | Setel (UTS) |
| Netherlands Antilles | TelCell (St Maarten) |
| New Caledonia | OPT (Mobilis) |
| New Zealand | Telecom New Zealand |
| New Zealand | Telstra New Zealand |
| New Zealand | Vodafone (BellSouth) |
| Nicaragua | Enitel Movil |
| Nicaragua | Movistar |
| Niger | Celtel |
| Niger | Telecel |
| Nigeria | Globacom Ltd. (Glo Mobile) |
| Nigeria | M-Tel (Nitel) |
| Nigeria | MTN |
| Nigeria | Zain (Celtel / V-Mobile) |
| Norway | Automobil Invest AS (Network Norway) |
| Norway | Maritime Communications Partner AS (MCP) |
| Norway | Mobyson AS |
| Norway | MTU T3 Lisens |
| Norway | NetCom |
| Norway | Tele2 Norge AS |
| Norway | Telenor Mobil AS |
| Oman | Omantel |
| Oman | Qatari (NAWRAS) |
| Pakistan | Mobilink |
| Pakistan | Telenor |
| Pakistan | UFone (PAKTEL) |
| Pakistan | Warid Telecom |
| Palestine (+970) | Palestine Cellular (Jawwal) |
| Palestine (+9725) | Palestine Cellular (Jawwal) |
| Panama | Cable & Wireless |
| Panama | Movistar |
| Papua New Guinea | Digicel |
| Papua New Guinea | Telikom PNG Limited (Bee Mobile) |
| Paraguay | CTI Movil (AMX) |
| Paraguay | Hola Paraguay (VOX) |
| Paraguay | Hutchinson (Porthable) |
| Paraguay | Nucleo S.A. (Personal) |
| Paraguay | Telecel S.A. (Millicom) |
| Peru | America Movil Peru (Claro) |
| Peru | Nextel |
| Peru | Telefonica Movistar |
| Philippines | Digital (Sun Cellular) |
| Philippines | Globe Telecom |
| Philippines | Islacom |
| Philippines | Nextel Communications |
| Philippines | PLDT |
| Philippines | Smart Communications |
| Poland | Era (Polska, Heyah) |
| Poland | mBank Mobile (MVNO:PlusGSM) |
| Poland | MyAvon (MVNO:Orange) |
| Poland | Orange (Idea, PTK Centertel) |
| Poland | Play (P4) |
| Poland | PlusGSM (PolKomTel, SamiSwoi) |
| Poland | WPmobi (MVNO:Orange) |
| Portugal | Sonaecom (Optimus) |
| Portugal | TMN |
| Portugal | Vodafone (Telecel) |
| Puerto Rico | Centennial |
| Puerto Rico | Cingular (CC PR) |
| Puerto Rico | Sprint |
| Puerto Rico | Suncom Triton PCS |
| Puerto Rico | Telefonica Movistar |
| Puerto Rico | Verizon Wireless |
| Qatar | Qatar Telecom (Q-Tel) |
| Reunion | Orange (France Telecom) |
| Reunion | Outremer Telecom |
| Reunion | Societe Reun Dradiotel |
| Romania | Cosmote (Cosmorom) |
| Romania | Orange (Dialog, Mobil Rom) |
| Romania | Vodafone Romania S.A. (MobiFon, Connex) |
| Romania | Zapp (Telemobil) |
| Russia | Amurskaja Sotovaja Svjaz |
| Russia | BaykalWestCom |
| Russia | BM-Telecom |
| Russia | Dontelecom |
| Russia | Ermak RMS |
| Russia | Far East Cellular Systems |
| Russia | KB Impuls (Beeline) |
| Russia | Kuban |
| Russia | MegaFon (North-West,JSC,Sonic Duo) |
| Russia | Mobile Communications Systems |
| Russia | Mobile TeleSystems |
| Russia | New telephone company |
| Russia | Nizhegorodskaya Cellular Communications |
| Russia | Prim Telephon |
| Russia | Siberia Cellular Systems |
| Russia | Sibintertelecom |
| Russia | SMARTS (Zao) |
| Russia | SMARTS IVANOVO |
| Russia | Sonic Duo |
| Russia | TAIF-Telecom |
| Russia | Tambov Electrosvyaz |
| Russia | Tele2 |
| Russia | TELECOM-XX1 |
| Russia | Telesot Alania |
| Russia | Tomskaya Cellular System |
| Russia | Uralsviazinform |
| Russia | Uraltel Ltd |
| Russia | Vimpelcom |
| Russia | Yenisey Telecom |
| Rwanda | Rwandacell (MTN) |
| Saipan | GuamCel |
| Samoa (American) | Digicel |
| Samoa (American) | SamoaTel |
| Samoa (Western) | Digicel |
| San Marino | San Marino Telecom |
| Satellite-Thuraya | Thuraya |
| Saudi Arabia | Mobily |
| Saudi Arabia | Saudi Telecom (STC, Al Jawal) |
| Senegal | Orange (Sonatel) |
| Senegal | SenTel (Tigo) |
| Serbia | MONET |
| Serbia | Promonte |
| Serbia | Telekom Srbija (MTS) |
| Serbia | Telenor Belgrade (MOBTEL) |
| Serbia | VIP |
| Seychelles | Cable and Wireless |
| Seychelles | Telecom Seychelles (Airtel) |
| Sierra Leone | Celtel S.L. Ltd. |
| Sierra Leone | Comium |
| Sierra Leone | Millicom S.L. Ltd. |
| Sierra Leone | Mobitel |
| Singapore | M1 |
| Singapore | Singtel (1800) |
| Singapore | SingTel (900) |
| Singapore | StarHub Pte Ltd. |
| Slovakia | O2 (Telefonica) |
| Slovakia | Orange (Globtel) |
| Slovakia | T-Mobile (Eurotel) |
| Slovenia | Mobitel |
| Slovenia | Si.Mobil (Vodafone) |
| Slovenia | Tusmobil |
| Somalia | Golis |
| Somalia | Hormood |
| Somalia | Nationlink |
| Somalia | Somafone FZLLC |
| Somalia | Telesom |
| South Africa | Cell C |
| South Africa | MTN |
| South Africa | Virgin Mobile |
| South Africa | Vodacom |
| Spain | Orange (France Telecom, Amena) |
| Spain | Telefonica (Movistar) |
| Spain | Vodafone (Airtel Movil) |
| Spain | Xfera Moviles- S.A. |
| Sri Lanka | Celltel |
| Sri Lanka | Hutchinson |
| Sri Lanka | Mobitel |
| Sri Lanka | MTN (Dialog) |
| St. Kitts And Nevis | Cable & Wireless |
| St. Kitts And Nevis | Digicel |
| St. Lucia | AT&T |
| St. Lucia | Cable and Wireless |
| St. Lucia | Digicel |
| St. Vincent | Cable and Wireless |
| St. Vincent | Cingular (AT&T) |
| St. Vincent | Digitel |
| Sudan | MTN |
| Sudan | SDN (MobiTel) |
| Suriname | Digicel |
| Suriname | Telesur |
| Swaziland | Swazi MTN |
| Sweden | Hi3G Access AB |
| Sweden | Spring Mobile |
| Sweden | Swefour AB |
| Sweden | Tele2 (Comviq) |
| Sweden | Telenor (Vodafone) |
| Sweden | Telia (Sonera,Mobitel) |
| Switzerland | In &Phone |
| Switzerland | Orange |
| Switzerland | Sunrise (TDC,diax) |
| Switzerland | Swisscom (Migros) |
| Switzerland | Tele2 |
| Syria | MTN (Spacetel) |
| Syria | SyriaTel |
| Taiwan | Chunghwa Telecom |
| Taiwan | Chunghwa-LDM- (GSM) |
| Taiwan | CT2 Service |
| Taiwan | FarEasTone |
| Taiwan | FarEasTone (DCS) |
| Taiwan | FarEasTone Mobitai TransAsia |
| Taiwan | KGT (DCS) |
| Taiwan | Mobitai (GSM) |
| Taiwan | Taiwan Mobile Co (TCC) |
| Taiwan | TransAsia |
| Taiwan | VIBO Telecom |
| Tajikistan | Indigo |
| Tajikistan | JC Somoncom |
| Tajikistan | TT Mobile |
| Tanzania | Celltel |
| Tanzania | Tigo (MIC, Mobitel) |
| Tanzania | Vodacom (T) Ltd. |
| Tanzania | Zantel Ltd. |
| Thailand | AIS (Advanced Info Service) |
| Thailand | Digital Phone Co |
| Thailand | TAC (DTAC) |
| Thailand | True Move (Orange) |
| Togo | Telecel |
| Togo | Togocel |
| Tonga Islands | TCC Tonga |
| Trinidad and Tobago | Digicel |
| Trinidad and Tobago | Telcom Services (TSTT) |
| Tunisia | Tunisiana (Osracom) |
| Tunisia | Tunisie Telecom (Tunicell,Tuntel) |
| Turkey | Avea |
| Turkey | Turkcell |
| Turkey | Vodafone (Telsim) |
| Turkmenistan | BCTI |
| Turks and Caicos Islands | Cable & Wireless |
| Turks and Caicos Islands | Digicel |
| Turks and Caicos Islands | IslandCom |
| Uganda | CelTel (Clovergem) |
| Uganda | MTN |
| Uganda | Uganda Telecom (UTL Telecel) |
| Uganda | Warid Telecom |
| UK | BT (PSTN) |
| UK | Hutchison 3G UK Ltd |
| UK | O2 (BT Cellnet) |
| UK | Orange |
| UK | T-Mobile (Virgin) |
| UK | Vodafone |
| Ukraine | Astelit |
| Ukraine | Golden Telecom Bancomsvyaz |
| Ukraine | Kyivstar GSM |
| Ukraine | Ukrainian Radio Systems |
| Ukraine | UMC |
| United Arab Emirates | DU (EITC) |
| United Arab Emirates | Etisalat |
| Uruguay | Ancel |
| Uruguay | CTI |
| Uruguay | Movistar |
| USA | Alltel (text only) |
| USA | AT&T Blue (text only) |
| USA | AT&T Orange (Cingular - text only) |
| USA | Boost CDMA (Nextel - text only) |
| USA | Boost iDEN (Nextel - text only) |
| USA | Cellular South (text only) |
| USA | Centennial (text only) |
| USA | Cincinnati Bell |
| USA | Cricket Communications (text only) |
| USA | Dobson (text only) |
| USA | Nextel(text only) |
| USA | nTelos (text only) |
| USA | Sprint CDMA (text only) |
| USA | Sprint iDEN (text only) |
| USA | Suncom (text only) |
| USA | T-Mobile (text only) |
| USA | US Cellular (text only) |
| USA | Verizon (text only) |
| USA | Virgin Mobile (MVNO:Sprint - text only) |
| USA | West Central (text only) |
| Uzbekistan | Coscom |
| Uzbekistan | DAEWOO (Unitel) |
| Uzbekistan | JV Uzdunrobita |
| Uzbekistan | Uzmacom |
| Vanuatu | Digicel |
| Vanuatu | Telecom Vanuatu (SMILE) |
| Vatican City State | TIM |
| Vatican City State | Vodafone (Omnitel) |
| Venezuela | DigiCel |
| Venezuela | Digitel |
| Venezuela | Infonet |
| Venezuela | Movilnet |
| Venezuela | Movistar (Telcel) |
| Vietnam | Mobifone (VMS) |
| Vietnam | Viettel |
| Vietnam | Vinaphone (VTS) |
| Yemen | MPC (Sabafon) |
| Yemen | Spacetel |
| Zambia | Cell Z (Zamtel MTS) |
| Zambia | CelTel |
| Zambia | MTN (Telecel) |
| Zanzibar | Zantelir |
| Zimbabwe | Econet |
| Zimbabwe | NetOne |
| Zimbabwe | Telecel (P+T Corp.) |
