Afghanistan
Afghan Telecom Afghan Wireless Roshan (telco) Etisalat MTN
Aland Islands
Ålcom
Albania
Telekom Albania ALBtelecom Mobile Vodafone
Algeria
ATM Mobilis Djezzy Ooredoo
American Samoa
BLUESKY
Andorra
Andorra Telecom (Mobiland)
Armenia
Beeline UCOM VivaCell-MTS
Australia
Go Talk Lycamobile Lebara Mobile Optus ALDI mobile VHA-Vodafone
Azerbaijan
Azercell Nar Mobile (Azerfon) BakCell
Bangladesh
Banglalink Grameenphone Robi Teletalk Airtel
Barbados
Digicel Flow Ozone Wireless
Bermuda
CellularOne Digicel
Bhutan
Bhutan Telecom TashiCell
British Indian Ocean Territory
LIME CCT Boatphone Digicel
Bulgaria
Telenor M-Tel Vivacom Max Telecom
Burkina Faso
Telecel Faso Telmob (Onatel) Orange
Burundi
Econet Tempo Lumitel Smart Mobile
Canada
Mobilicity MTS Wireless Rogers Wireless Bell Mobility Chatr Telus Mobility SaskTel Mobility Freedom Mobile Vidéotron
Central African Republic
Orange Moov Azur Telecel Centrafrique
Chile
Claro Entel Movistar WOM Virgin Mobile
Cocos (Keeling) Islands
IOTT
Colombia
Avantel Movistar Tigo Claro UFF! ETB Virgin Mobile Móvil Éxito UNE
Comoros
Comores Telecom Telma
Cook Islands
BlueSky
Cuba
Cubacel
Czech Republic
O2 T-Mobile Vodafone Vectone mobile Mobil.cz TESCO Mobil COOP Mobil
Democratic People's Republic of Korea
Koryolink
Democratic Republic Of The Congo
Africell RDC Tigo Vodacom Orange RDC Airtel
Djibouti
Evatis
Eritrea
Eritel
eSwatini
MTN Swazi Mobile
Ethiopia
Ethiopian Telecommunications
Falkland Islands
Sure
Faroe Islands
Faroya Tele Vodafone
Fiji
Digicel Vodafone Inkk Mobile
France
Bouygues NRJ Mobile Prixtel SFR La Poste Mobile Orange Free Mobile Lebara Lycamobile RED by SFR Transatel SOSH
French Guiana
Orange Caraïbe Digicel SFR
French Polynesia
Vini Vodafone (PMT)
Gabon
Gabon Telecom Airtel
Germany
Aldi Talk Ay Yildiz Blau Congstar E-Plus Fonic Lebara Mobile O2 Ortel Mobile Deutsche Telekom Vodafone Lycamobile
Gibraltar
Gibtelecom
Greenland
TELE Greenland
Guadeloupe
Digicel Orange Caraïbe SFR
Guinea
CellCom Orange S.A. MTN
Guinea-Bissau
Orange MTN Bissau
Holy See
TIM-Telecom Italia Vodafone Wind Mobile Three
Hong Kong
China Mobile CSL Three SmarTone
Hungary
Telenor Magyar Telekom Vodafone
Indonesia
AXIS IM3 Ooredoo Telkomsel Three XL Axiata
Ireland
Eir Mobile Three Vodafone Tesco Mobile Meteor Lycamobile
Isle of Man
Manx Telecom Sure Telecom
Italy
COOPVoce DIGI Mobil FASTWEB Lycamobile Ringo Mobile Uno Mobile Poste Mobile Three TIM-Telecom Italia Tiscali Mobile Vodafone Wind Mobile
Japan
Au Docomo SoftBank Mobile
Kiribati
ATH Kiribati
Korea
SK Telecom KT olleh LG U+
Lao
ETL Lao Telecom Beeline Unitel
Lesotho
Vodacom Econet Ezi-Cel
Liberia
Orange Novafone Lonestar Cell
Libya
Almadar Libyana Mobile
Liechtenstein
Telecom Liechtenstein Salt Swisscom
Lithuania
Bite Tele 2 Extra and Ežys (by Telia)
Luxembourg
Post Telecom Orange Tango LOL Mobile
Macedonia
Lycamobile T-Mobile Vip
Malaysia
Celcom DiGi Maxis (Hotlink) U Mobile Altel Yes Tune Talk XOX Mobile, ONEXOX SpeakOut Friendi mobile Buzzme redONE
Malta
GO Melita Vodafone Redtouch Fone
Marshall Islands
NTA
Mauritania
Mattel Mauritel Chinguitel
Mexico
Telcel movistar Unefon AT&T Virgin Mobile Cierto weex Aló Maz Tiempo QUBocel Flash Mobile Oui Móvil FreedomPop
Micronesia
FSM Telecom
Monaco
Monaco Télécom
Montenegro
Telenor m:tel Crnogorski Telekom
Morocco
Maroc Telecom Inwi Orange
Namibia
Telecom Namiba MTC
Nauru
Digicel
Nepal
Ncell Nepal Telecom SmartCell
Netherlands
Aldi Talk Telfort Delight Mobile KPN Lebara Mobile Lycamobile Ortel Mobile Tele2 T-Mobile Vectone Mobile Vodafone HEMA mobiel AH Mobiel Kruidvat Mobiel Deka Mobiel
New Caledonia
Mobilis
New Zealand
Spark Two Degrees Mobile Vodafone
Niue
Telecom Niue
Norfolk Island
Norfolk Telecom
Northern Mariana Islands
Docomo Pacific IT&E
Norway
Telia Chilimobil Telenor Lycamobile
Palau
PalauCel
Palestinian Territory
Jawwal Wataniya Mobile
Philippines
Globe Telecom SMART
Poland
T-Mobile Play Orange Plus Aero2 Red Bull Mobile Plush nju mobile Lycamobile Klucz mobile Heyah tuBiedronka Virgin Mobile Fakt mobile
Portugal
MEO Vodafone NOS Lycamobile Vectone Mobile
Puerto Rico
Claro AT&T Mobility T-Mobile Sprint Open Mobile Viya
Qatar
Ooredoo Vodafone Qatar
Reunion
Only Orange SFR Free mobile
Romania
Telekom Orange Vodafone Digi Mobil Lycamobile
Russian Federation
Tele2 / Rostelecom Yota (Йота) МТС МегаФон Билайн
Saint Helena
Sure
Saint Pierre and Miquelon
Globaltel SPM Telecom
Saudi Arabia
Mobily STC Zain Lebara mobile FRiENDi Mobile Virgin Mobile
Serbia
vip mts Telenor Vectone Mobile Globaltel
Seychelles
Airtel Cable & Wireless
Sierra Leone
Africell Smart mobile Orange
Slovenia
izimobil Telekom Slovenije (Mobitel) A1 Slovenija (si.mobil) Telemach mob. (tušmobil) Spar Mobil HIP mobil HoT mobil
Solomon Islands
Bmobile - Vodafone Our Telekom (Breeze)
South Africa
Vodacom Telkom Mobile Cell C MTN Virgin Mobile Lycamobile
Spain
Euskaltel Jazztel Lebara Mobile MÁSMÓVIL Movistar ONO Orange Pepephone Simyo Vodafone Yoigo Tuenti
Sweden
Comviq
Switzerland
ok.- Mobile Aldi Mobile Yallo Coop Mobile Lebara Mobile Lycamobile M-Budget Mobile Mucho Salt Ortel Mobile Sunrise Swisscom Talk Talk
Taiwan
Emome (by Chunghwa Telecom) FarEas Tone Taiwan Mobile T STAR (Taiwan Star, formerly Vibo) ibon mobile by 7-Eleven GT Mobile (by APTC)
Tajikistan
Babilon Mobile Beeline Tcell MLT
Tanzania
Halotel Tigo Vodacom Airtel Tanzania Zantel
Thailand
Ais Dtac MY TrueMove H
Timor-Leste
Timor Telecom Telemor Telkomcel
Turkmenistan
TM-Cell
Tuvalu
TTC
United Kingdom
Lycamobile O2 EE Three Vodafone Virgin Mobile Delight Mobile CTExcel Vectone Mobile Tesco Mobile Anywhere Asda iD Mobile giffgaff FreedomPop Lebara Plusnet
United States
AT&T T-mobile US Sprint Corporation Verizon Wireless AirVoice Wireless Boost Mobile Cricket Wireless FreedomPop GoSmart Mobile H2O Wireless Lycamobile Red Pocket Metro PCS Net10 Simple Mobile Straight Talk Roam Mobility Ting Tracfone Ultra Mobile US Mobile Virgin Mobile ZIP SIM
Vietnam
MobiFone Viettel Vinaphone Vietnamobile
Virgin Islands, U.S.
AT&T