| Country | Operator |
| Afghanistan | Areba |
| Afghanistan | Etislat |
| Afghanistan | Roshan |
| Afghanistan | Telephone Systems International (AWCC) |
| Albania | AMC Mobile |
| Albania | Eagle Mobile |
| Albania | Vodafone |
| Algeria | ATM Mobilis |
| Algeria | Orascom Telecom Algerie Spa (Djezzy) |
| Algeria | Wataniya Telecom (Nedjma) |
| Andorra | Mobiland (S.T.A.) |
| Angola | Movicel |
| Angola | Unitel |
| Anguilla | Cable & Wireless |
| Anguilla | Wireless Ventures Ltd (Digicel Anguilla) |
| Antigua and Barbuda | APUA |
| Argentina | AMX Argentina (Claro) |
| Argentina | Personal GSM 1900 |
| Argentina | Telefonica Movistar |
| Armenia | ArmenTel |
| Armenia | Vivacell(K Telecom) |
| Aruba | New Millenium Telecom Services N.V. |
| Aruba | SETAR (Servicio di Telecomunicacion di Aruba) |
| Australia | Hutchison 3G |
| Australia | Optus |
| Australia | Orange |
| Australia | Telstra |
| Australia | Virgin |
| Australia | Vodafone |
| Austria | Connect (One) |
| Austria | Hutchison 3G |
| Austria | Max Mobile (T-Mobile) |
| Austria | Mobilkom A1 |
| Austria | Tele2 |
| Austria | Telering |
| Azerbaijan | Azercell |
| Azerbaijan | Azerfon |
| Azerbaijan | Bakcell |
| Azerbaijan | CATEL LLC |
| Bahamas | Bahamas Telecommunications Company Ltd |
| Bahrain | Batelco |
| Bahrain | MTC Vodafone (Bahrain) B.S.C. |
| Bangladesh | GrameenPhone |
| Bangladesh | Sheba Telecom (Banglalink) |
| Bangladesh | TM International (AKTEL) |
| Bangladesh | Warid Telecom |
| Barbados | Cable & Wireless |
| Belarus | Belarusian Telecommunications Network CJSC |
| Belarus | Mobile Digital Communications (VELCOM) |
| Belarus | Mobile Telesystems |
| Belgium | Belgacom Mobile (Proximus) |
| Belgium | KPN Orange (BASE) |
| Belgium | Mobistar |
| Belize | Belize Telecommunications Ltd. |
| Benin | GloBenin |
| Benin | Libercom |
| Benin | Spacetel-Benin (BeninCell) |
| Benin | Telecel Benin Ltd |
| Bermuda | Cellular One |
| Bermuda | Mobility |
| Bermuda | Telecom Bermuda |
| Bolivia | ENTEL Movil |
| Bolivia | Nuevatel PCS De Bolivia S.A. |
| Bolivia | Telefonica Celular De Bolivia S.A. |
| Bosnia and Herzegovina | BH Telecom (PTT BiH, GSMBIH) |
| Bosnia and Herzegovina | ERONET |
| Bosnia and Herzegovina | Mobilna Srpske, m:tel |
| Botswana | Mascom Wireless (Pty) Ltd. |
| Botswana | Vista Cellular (Orange) |
| Brazil | Amazonia Celular |
| Brazil | Brazil GSM |
| Brazil | Brazil Telecom |
| Brazil | Claro |
| Brazil | TIM |
| Brazil | TNL PCS (Oi) |
| Brazil | VIVO |
| British Virgin Islands | Cable and Wireless |
| Brunei Darussalam | B-Mobile |
| Brunei Darussalam | DST |
| Bulgaria | Cosmo Bulgaria Mobile EAD (GloBul) |
| Bulgaria | Mobiltel |
| Bulgaria | Vivatel |
| Burkina Faso | Telecel |
| Burkina Faso | Telemob SA (Onatel) |
| Burundi | Telecel |
| Cambodia | CamGSM (MobiTel) |
| Cambodia | Camshin (Shinawatra) DCS 1800 |
| Cambodia | Casacom (Samart) GSM 900 |
| Cambodia | Smart mobile (Latelz) |
| Cambodia | Sotelco Ltd. (Beeline-KH) |
| Cambodia | Viatel Metfone |
| Cameroon | MTN Cameroon Ltd |
| Cameroon | Orange Cameroun S.A. |
| Canada | BELL MOBILITY - ROGERS WIRELESS CDMA |
| Canada | Microcell |
| Canada | Quadro Communication |
| Canada | Rogers Wireless Inc |
| Canada | SaskTel Mobility |
| Canada | Telus |
| Canada | Telus Mobility |
| Cape Verde | CV Movel |
| Cape Verde | T+ Telecom |
| Cayman Islands | Cable & Wireless |
| Cayman Islands | Digicel Cayman Ltd |
| Cayman Islands | Wireless Ventures (AT&T) |
| Chad | Celtel |
| Chad | TIGO - Millicom |
| Chile | Claro Chile |
| Chile | ENTEL PCS Telecomunicaciones |
| Chile | Entel Telefonia Movil |
| Chile | Telefonica Movil de Chile |
| China | China Mobile |
| China | China Telecom |
| China | China Unicom |
| Colombia | Movil SA (Tigo) |
| Colombia | Telefonica Moviles Colombia S.A. (Movistar) |
| Comoros | Comores Telecom |
| Congo DR of the | Celtel |
| Congo DR of the | SAIT Telecom |
| Congo DR of the | Vodacom Congo |
| Congo Republic of the | Libertis Telecom - GSM 900 |
| Congo Republic of the | Zain Congo - GSM 900 |
| Cook Islands | Telecom Cook Islands |
| Costa Rica | I.C.E. - GSM |
| Croatia | Tele2 |
| Croatia | T-mobile |
| Croatia | Vipnet |
| Cuba | ETECSA (C-Com) |
| Cyprus | Areeba (Scancom) |
| Cyprus | CYTA (Vodafone) |
| Czech Republic | O2 (Eurotel) |
| Czech Republic | T-Mobile (Radio Mobil) |
| Czech Republic | Vodafone (Oscar, Cesky Mobil) |
| Denmark | Hi3G |
| Denmark | Sonofon |
| Denmark | Sonofon FTM |
| Denmark | Tele2 |
| Denmark | Tele Denmark (TDC A/S) |
| Denmark | Telia (Orange) |
| Djibouti | Djibouti Telecom |
| Dominica | Cable & Wireless |
| Dominican Republic | Orange (FTD) |
| Ecuador | Conecel (Porta) |
| Ecuador | Movistar (Otecel) |
| Egypt | Etisalat |
| Egypt | Misfrone (Vodafone Egypt) |
| Egypt | MobilNil |
| El Salvador | CTE Telecom Personal SA de CV |
| El Salvador | DIGICEL, S.A. de C.V. |
| El Salvador | Telefonica Moviles, S.A. de C.V |
| El Salvador | Telemovil EL Salvador S.A |
| Equatorial Guinea | GETESA |
| Estonia | AS EMT |
| Estonia | Elisa Esti |
| Estonia | Tele2 Eesti |
| Ethiopia | Ethiopian Telecommunications |
| Faroe Islands | Faroese Telecom |
| Faroe Islands | Kall |
| Fiji | Digicel |
| Fiji | Vodafone |
| Finland | Alands Mobiltelefon AB |
| Finland | DNA Finland Ltd |
| Finland | Elisa Corporation-GSM 900/1800 Finland |
| Finland | TeliaSonera |
| France | Bouygues Telecom |
| France | Orange France |
| France | SFR |
| French Guiana | Bouygues telecom Caraibe |
| French Guiana | Orange |
| French Guiana | Outremer Telecom |
| French Polynesia | Vini (Tikiphone) |
| French West Indies | Digicel |
| French West Indies | Orange Caraibe Mobiles |
| French West Indies | Outremer Telecom |
| Gabonese Republic | Celtel |
| Gabonese Republic | Libertis |
| Gabonese Republic | TELECEL |
| Gambia | Gamcel |
| Gambia | Telecom Cellular (Africell) |
| Georgia | Geocell Ltd |
| Georgia | Magti Com |
| Germany | D1 (T-Mobile) |
| Germany | D2 (Vodafone) |
| Germany | E-plus |
| Germany | Fixed Line |
| Germany | O2 (Viag Interkom) |
| Ghana | Ghana Telecom Mobile |
| Ghana | Millicom (Tigo, Mobitel, Buzz) |
| Ghana | ScanCom Ltd (MTN) |
| Ghana | Zain Communications Limited |
| Gibraltar | Gibtel |
| Greece | Cosmote |
| Greece | Info Quest S.A. (Q-TELECOM) |
| Greece | Vodafone (Panafone) |
| Greece | WIND Hellas(STET,TIM) |
| Greenland | Tele Greenland A/S |
| Grenada | Cable & Wireless |
| Grenada | Digicel |
| Guam | Guam Tele Authority (GTA) |
| Guam | Iconn |
| Guatemala | Comcel |
| Guatemala | Sercom |
| Guatemala | Telefonica Moviles Guatemala, S.A (Telefonica) |
| Guinea-Bissau | Spacetel Guinea-Bissau S.A. |
| Guyana | Digicel Guyana |
| Guyana | Telephone&Telegraph Co. |
| Haiti | Unigestion Holding S.A. (Digicel) |
| Honduras | Claro |
| Honduras | Digicel de Honduras |
| Honduras | Telefonica Celular S.A (CELTEL) |
| Hong Kong | Hong Kong CSL Ltd (Pacific Link) |
| Hong Kong | Hutchison 3G |
| Hong Kong | Hutchison Telephone Co. Ltd (Orange) |
| Hong Kong | Mandarin Communications Ltd (Sunday) |
| Hong Kong | New World Pcs |
| Hong Kong | Peoples TC (PCCWHKTC) |
| Hong Kong | SmarTone Mobile Communications Ltd |
| Hungary | Pannon |
| Hungary | T-Mobile (Westel) |
| Hungary | Vodafone |
| Iceland | Iceland Telecom Ltd (Landssiminn) |
| Iceland | Islandssimi (Vodafone) |
| Iceland | Nova |
| Iceland | Null niu ehf |
| India | All GSM, CDMA and Fixed Line |
| India | Reliance Telecom |
| Indonesia | Hutchison CP Telecommunications |
| Indonesia | Indosat M3 (merged with Satelindo) |
| Indonesia | PT. Excelcomindo (Excelcom) |
| Indonesia | PT Natrindo Telepon Seluler (Axis) |
| Indonesia | PT Telekomunikasi Selular (Telkomsel) |
| Indonesia | Satelindo(PT Indosat) |
| Iran | Irancell |
| Iran | KFZO (TKC) |
| Iran | MCI/TCI |
| Iran | Taliya |
| Iraq | AsiaCell |
| Iraq | Atheer Telecom |
| Iraq | Itisaluna |
| Iraq | KorekTel |
| Iraq | Orascom Telecom Iraq Corporation (IRAQNA) |
| Ireland | Eircell (Vodafone) |
| Ireland | Esat Digifone (O2) |
| Ireland | Hutchison 3G |
| Ireland | Meteor |
| Israel | Cellcom |
| Israel | Mirs Communications Ltd |
| Israel | Palestine Jawaal |
| Israel | Partner Orange |
| Israel | Pelephone Communications |
| Italy | Hutchison 3G |
| Italy | Telecom Italia Mobile |
| Italy | Vodafone Omnitel |
| Italy | WIND |
| Ivory Coast | A-Cell |
| Ivory Coast | Comium |
| Ivory Coast | Loteny Telecom (MTN) |
| Ivory Coast | Orange (SIM Ivoiris) |
| Jamaica | Cable & Wireless Jamaice |
| Jamaica | Mossel (Digicel) |
| Japan | J-Phone (Vodafone) |
| Japan | NTT DoCoMo |
| Jordan | Fastlink(JMTS Zain) |
| Jordan | Mobil Com(Orange) |
| Jordan | UMC (Umniah) |
| Jordan | Xpress |
| Kazakhstan | Beeline (Kar-Tel Ltd) |
| Kazakhstan | K-Cell |
| Kazakhstan | Mobile Telecom Service LLP |
| Kenya | Econet Wireless Kenya Limited |
| Kenya | Orange |
| Kenya | Safaricom |
| Kenya | Zain (Celtel Kenya) |
| Korea, South | All Networks |
| Kuwait | Mobile Telecommunications Co. (MTCNet) |
| Kuwait | Viva |
| Kuwait | Wataniya |
| Kyrgyzstan | BiMoCom (Megacom) |
| Kyrgyzstan | Sky Mobile (Bitel) |
| Laos | Asia Telecommunication (LAT) |
| Laos | ETL |
| Laos | Milicom (Tango) |
| Latvia | Bite GSM |
| Latvia | Latvian Mobile Telephone |
| Latvia | Tele2 (Baltcom GSM) |
| Lebanon | FTML (Alfa) |
| Lebanon | MTC Touch (LibanCell) |
| Lesotho | Econet |
| Lesotho | Vodacom Lesotho |
| Liberia | Celcom |
| Liberia | Comium Liberia Inc |
| Liberia | Lonestar Communications Corp. |
| Libyan Arab Jamahiriya | El Madar Telephone |
| Libyan Arab Jamahiriya | Libyana |
| Liechtenstein | Mobilkom (Liechtenstein) AG (FL1) |
| Liechtenstein | Tele2 AG (Tango) |
| Liechtenstein | Telecom FL (Swisscom) |
| Lithuania | Bite GSM UAB |
| Lithuania | Omnitel |
| Lithuania | Tele2 UAB |
| Luxembourg | P & T |
| Luxembourg | Tango |
| Luxembourg | VOXmobile |
| Macau | C.T.M. (TELEMOVEL+ GSM900-Macau) |
| Macau | Hutchison Telephone Macau |
| Macau | SmarTone Mobile Communications |
| Macedonia | Cosmofon |
| Macedonia | T-Mobile (MobiMak) |
| Macedonia | VIP |
| Madagascar | Madacom (Celtel, Intercel) |
| Madagascar | Orange |
| Madagascar | Telma Mobile |
| Malawi | CelTel Ltd |
| Malawi | Telekom Network Ltd (TNM) |
| Malaysia | Celcom |
| Malaysia | Digi |
| Malaysia | Maxis |
| Malaysia | U-Mobile |
| Maldives | Dhiraagu |
| Maldives | Wataniya Telecom |
| Mali | Malitel |
| Mali | Orange (Ikatel) |
| Malta | Melita Mobile Ltd. (3 G Telecoms Malta) |
| Malta | Mobile Communications Ltd (Go mobile) |
| Malta | Vodafone Malta |
| Mauritania | Mattel |
| Mauritania | Mauritel Mobiles |
| Mauritius | Cellplus |
| Mauritius | Emtel |
| Mayotte and Reunion | Orange (France Telecom) |
| Mayotte and Reunion | Outremer Telecom |
| Mayotte and Reunion | SFR |
| Mayotte and Reunion | SRR |
| Mexico | Movistar Pegaso |
| Mexico | Telcel (Radiomovil) |
| Moldova | Eventis Mobile S.R.L. |
| Moldova | Moldcell |
| Moldova | Voxtel |
| Monaco | Monaco Telecom |
| Mongolia | MobiCom Corporation |
| Montenegro | MONET |
| Montenegro | MTel |
| Montenegro | Promonte |
| Morocco | Maroc Telecom (Itissalat Al-Maghrib) |
| Morocco | Medi-Telecom |
| Mozambique | mCel (TDM) |
| Mozambique | Vodacom |
| Namibia | MTC |
| Namibia | Powercom (Pty) Ltd (Cell One) |
| Nepal | Nepal Mobile |
| Netherlands | Duchtone (Orange) |
| Netherlands | KPN Telecom |
| Netherlands | Libertell (Vodafone) |
| Netherlands | Tele2 |
| Netherlands | Telfort (O2) |
| Netherlands | T-Mobile (Ben) |
| Netherlands Antilles | Digicel |
| Netherlands Antilles | Radcomm |
| Netherlands Antilles | Setel NV (UTS Wireless Curacao) |
| Netherlands Antilles | Telcell |
| New Zealand | NZ Communications (2degrees) |
| New Zealand | Telecom New Zealand |
| New Zealand | Telstra |
| New Zealand | Vodafone New Zealand Ltd. |
| Nicaragua | Enitel |
| Niger | Celtel |
| Niger | Orange |
| Niger | Telecel Niger |
| Nigeria | Celtel Nigeria (Vmobile) |
| Nigeria | EMTS |
| Nigeria | Globacom |
| Nigeria | Nigeria Communications Ltd (MTN) |
| Norway | Netcom |
| Norway | Network |
| Norway | Tele2 |
| Norway | Telenor Mobil |
| Oman | Nawras |
| Oman | Oman Mobile (OmanTel) |
| Pakistan | Mobilink (Pakistan Mobile) |
| Pakistan | Telenor |
| Pakistan | Ufone (Pak Telecom Mobile) |
| Pakistan | WARID Telecom |
| Pakistan | ZONG (CMPak) |
| Palestine | Palestine Telecomm Co Ltd (Jawaal) |
| Panama | Cable & Wireless |
| Panama | Digicel (Panama) S.A. |
| Panama | Telefonica |
| Papua New Guinea | Digicel (PNG) Limited |
| Paraguay | Claro (Hutchison Telecom) |
| Paraguay | Hola Paraguay S.A. (VOX) |
| Paraguay | Nucleo S.A (Personal) |
| Paraguay | Telecel S.A. |
| Peru | America Movil Peru S.A.C (CLARO PERU) |
| Peru | Movistar (Telefonica) |
| Philippines | CURE |
| Philippines | Digitel Fixed Line |
| Philippines | Digitel (Sun Cellular Mobile) |
| Philippines | Globe Telecom |
| Philippines | Islacom |
| Philippines | Smart Communications |
| Poland | Era (Heyah) |
| Poland | Orange (IDEA, Centertel) |
| Poland | P4 Sp. z o.o (PLAY) |
| Poland | Plus (Polkomtel) |
| Portugal | Optimus (Sonaecom) |
| Portugal | Telecel (Vodafone) |
| Portugal | TMN |
| Puerto Rico | Centennial Operations Corp. |
| Puerto Rico | Claro |
| Puerto Rico | Sprint Spectrum L.P |
| Puerto Rico | Suncom DBA |
| Puerto Rico | Telco DBA Verizon Wireless Puerto Rico |
| Qatar | Q-Tel |
| Qatar | Vodafone Qatar Q.S.C. |
| Romania | Cosmorom (Cosmote Romanian MT S.A.) |
| Romania | Orange (MobilRom) |
| Romania | RCS & RDS DigiMobil |
| Romania | Vodafone (Connex, MobiFon) |
| Russian Federation | AKOS |
| Russian Federation | Beeline GSM 900/1800_ RUSSIJA |
| Russian Federation | Dontelecom |
| Russian Federation | Emark RMS |
| Russian Federation | Extel |
| Russian Federation | Far Eastern Cellular |
| Russian Federation | Kuban-GSM |
| Russian Federation | MegaFon (JSC Sonic Duo) |
| Russian Federation | Mobile TeleSysytem (MTS) |
| Russian Federation | Motiv |
| Russian Federation | Murmansk Mobile Network |
| Russian Federation | New Telephone Company (NTC) |
| Russian Federation | Nizhegorodskaya Cellular Communications |
| Russian Federation | Personnal Communicational |
| Russian Federation | Primtelefone |
| Russian Federation | Russian Federation GSM |
| Russian Federation | Sibchallenge |
| Russian Federation | Siberian Cellular Systems |
| Russian Federation | Sibirtelecom |
| Russian Federation | StavTeleSot (North-Caucasian GSM) |
| Russian Federation | Tatincom-T |
| Russian Federation | Tele2 (Oblkom) |
| Russian Federation | Uraltel |
| Russian Federation | Zao Smarts |
| Rwanda | MTN RwandaCell |
| Rwanda | RwandaTel |
| Saint Kitts and Nevis | Cable & Wireless |
| Saint Lucia | Cable & Wireless |
| Saint Vincent and the Grenadines | Cable & Wireless |
| Samoa | Digicel |
| Saudi Arabia | Mobily (Etihad Etisalat Company) |
| Saudi Arabia | MTC Saudi Arabia (Zain SA) |
| Saudi Arabia | Saudi Telecom |
| Senegal | Sentel |
| Senegal | Sonatel (Alize) |
| Serbia | Telecom Serbia |
| Serbia | Telenor (Mobtel) |
| Serbia | VIP |
| Seychelles | Cable & Wireless |
| Seychelles | Telecom Seychelles (Airtel) |
| Sierra Leone | Africell |
| Sierra Leone | Celtel |
| Sierra Leone | Comium |
| Sierra Leone | Millicom |
| Singapore | MobileOne |
| Singapore | SingTel |
| Singapore | StarHub |
| Slovakia | Eurotel Bratislava |
| Slovakia | O2 |
| Slovakia | Orange Slovensko |
| Slovenia | Mobitel |
| Slovenia | Si Mobil |
| Slovenia | Tusmobile |
| South Africa | Cell-C |
| South Africa | MTN |
| South Africa | Vodacom |
| Spain | Airtel (Vodafone) |
| Spain | France Telecom Espana, S.a (Amena) |
| Spain | Telefonica Moviles (Movistar) |
| Spain | Xfera Moviles |
| Sri Lanka | Bharti Airtel Lanka (Pvt) Ltd |
| Sri Lanka | Celltel(Tigo) |
| Sri Lanka | Dialog (MTN) |
| Sri Lanka | Hutchison |
| Sri Lanka | Mobitel |
| Sudan | Mobitel |
| Sudan | MTN Sudan (Bashair) |
| Sudan | Vivacell |
| Suriname | Digicel |
| Suriname | Telesur |
| Swaziland | Swazi MTN |
| Sweden | Comviq (Tele2) |
| Sweden | Hi3G |
| Sweden | Telenor (Vodafone, Europolitan) |
| Sweden | Telia |
| Switzerland | Orange |
| Switzerland | Sunrise (Diax) |
| Switzerland | Swisscom Mobile |
| Syria | MTN (Spacetel, Areeba) |
| Syria | Syratel |
| Taiwan | Chung Hwa Telecom LDM |
| Taiwan | Far EasTone Telecommunications |
| Taiwan | KG Telecom |
| Taiwan | Mobitai |
| Taiwan | Taiwan Cellular Corporation (TWNGSM) |
| Taiwan | TransAsia Telecommunications |
| Taiwan | VIBO |
| Tajikistan | Babilon Mobile |
| Tajikistan | JC Somoncom |
| Tajikistan | Tacom LLC(Beeline TJ) |
| Tajikistan | TT Mobile (MLT) |
| Tanzania | Celtel Tanzania Ltd |
| Tanzania | MIC Tanzania Ltd (Mobitel) |
| Tanzania | Vodacom |
| Tanzania | Zanzibar Telecom (ZANTEL) |
| Thailand | Advanced Info Service PLC (AIS GSM) |
| Thailand | Digital Phone |
| Thailand | TA Orange (True Move Company) |
| Thailand | Total Access Comms Co. (DTAC) |
| Togo | Telcel |
| Togo | Togo Cellulaire |
| Trinidad and Tobago | Digicel |
| Trinidad and Tobago | TSTT |
| Tunisia | Orascom Telecom Tunisie |
| Tunisia | Tunisie Telecom |
| Turkey | Aria |
| Turkey | Aycell |
| Turkey | Telsim (Vodafone) |
| Turkey | Turkcell |
| Turkmenistan | BCTI |
| Turks and Caicos Islands | Cable & Wireless |
| Turks and Caicos Islands | Mossel Digicel (TCI) |
| Uganda | Celtel Uganda Limited (Zain Uganda) |
| Uganda | MTN Uganda |
| Uganda | Uganda Telecom Ltd (UTL Telecel) |
| Ukraine | Astelit |
| Ukraine | Golden Telecom |
| Ukraine | Kyivstar |
| Ukraine | Ukrainian Radio Systems |
| Ukraine | UMC |
| United Arab Emirates | Du |
| United Arab Emirates | Etisalat |
| United Kingdom | BT (O2) |
| United Kingdom | Guernsey |
| United Kingdom | Hutchison 3G UK Ltd |
| United Kingdom | Jersey |
| United Kingdom | Land Line |
| United Kingdom | Manx |
| United Kingdom | Orange |
| United Kingdom | Routo Telecom Ltd. |
| United Kingdom | T-Mobile |
| United Kingdom | Vodafone |
| United States of America | Airadigm Communications (Einstein Wireless) |
| United States of America | Alaska Digitel |
| United States of America | Alltel |
| United States of America | AT&T Mobility |
| United States of America | Bluegrass Cellular LLC |
| United States of America | Carolina West Wireless |
| United States of America | Cellular |
| United States of America | CellularOne |
| United States of America | Cellular One of East Central Illinois |
| United States of America | Cellular South |
| United States of America | Centennial Communications |
| United States of America | Cincinnati Bell Wireless |
| United States of America | CINGULAR WIRELESS (Genesis) |
| United States of America | GCI Communications Corp. |
| United States of America | Guam Cell & Paging |
| United States of America | Illinois Valley Cellular |
| United States of America | Iowa Wireless Services LLC |
| United States of America | Keystone Wireless |
| United States of America | Metro PCS |
| United States of America | MTPCS LLC |
| United States of America | New Cell Inc. dba Cellcom |
| United States of America | Nextel Communications |
| United States of America | SPRINT PCS |
| United States of America | Texas-10LLC |
| United States of America | T-MOBILE (Central Region) |
| United States of America | T-MOBILE (Denver-Colorado) |
| United States of America | T-MOBILE (East Region) |
| United States of America | T-MOBILE (Honolulu-H) |
| United States of America | T-MOBILE (Kansas City) |
| United States of America | T-MOBILE(OklahomaCity) |
| United States of America | T-MOBILE (Phoenix-Arizona) |
| United States of America | T-MOBILE(Salt Lake City) |
| United States of America | T-MOBILE(Seattle-Washington) |
| United States of America | TMP Corporation |
| United States of America | Unicel |
| United States of America | Union Telephone Company |
| United States of America | Viaero Wireless |
| Uruguay | AM Wireless (Claro) |
| Uruguay | ANTEL |
| Uruguay | Telefonica Moviles |
| Uzbekistan | Coscom |
| Uzbekistan | Unitel LLC (Beeline, Daewoo) |
| Uzbekistan | Uzdunrobita |
| Uzbekistan | Uzmacom |
| Vanuatu | Digicel |
| Vanuatu | Telecom Vanuatu Ltd (SMILE) |
| Venezuela | Corporacion Digitel C.A. (DIGITEL) |
| Venezuela | Telcel C.A. (Movistar) |
| Venezuela | Telecomunicaciones Movilnet C.A. |
| Viet Nam | Vietel Corporation (Viettel Mobile) |
| Viet Nam | Viet Nam Mobile Service (Mobifone) |
| Viet Nam | Viet Nam Telecoms Services (Vinaphone) |
| Virgin Islands | Centennial Puerto Rico Operations Corp |
| Virgin Islands | Sprint Spectrum L.P. |
| Worldwide | HLR Lookup |
| Yemen | Spacetel (MTN) |
| Yemen | Yemen Mobile (Sabafon) |
| Zambia | Celtel Zambia Ltd (Zain) |
| Zambia | Telecel Zambia Ltd |
| Zambia | Zamtel (Cell Z) |
| Zimbabwe | Econet |
| Zimbabwe | P + T Corporation (NET*ONE) |
| Zimbabwe | Telecel Zimbabwe |