- A
-
- Vodafone
- One
-
- Djezzy
-
- Beeline
-
- Vodafone
- Optus
-
- Three (3)
- TMA
- B
-
- Batelco
- Zain
-
- Robi
- Banglalink
-
- Proximus
- C
-
- China Unicom
-
- HT HR
-
- Airtel
-
- Airtel
-
- Vodafone
- TMO CZ
- D
-
- Three (3)
- TDC
- E
-
- Etisalat
- Vodafone
- F
-
- Orange
- SFR
- G
-
- Magti COM
-
- Vodafone
- TDG
-
- Vodafone
-
- Vodafone
- C-OTE
-
- Claro
- H
-
- Telenor
- Vodafone
- THU
- I
-
- Airtel
-
- H3
- Indosat Ooredoo
- Telkomsel
-
- NOVA
-
- MTN
-
- Asiacell
- Zain
-
- Vodafone
- Three (3)
-
- H3
- Vodafone
- Wind
- J
-
- Zain
- K
-
- Kartel
-
- Airtel
-
- Zain
-
- Beeline
- L
-
- Touch
-
- POST
- M
-
- CTM
-
- Airtel
-
- AT&T
-
- Airtel
-
- Celcom
- Digi
-
- Vodafone
-
- inwi
- N
-
- Vodafone
- TMO NL
-
- Vodafone
-
- Airtel
-
- 9 Mobile
- Airtel
-
- Telenor
- O
-
- Ooredoo
- Omantel
- P
-
- Jazz
- Warid
-
- Jawwal
-
- Globe
-
- Vodafone
-
- Claro
- Q
-
- Ooredoo
- Vodafone
- R
-
- Vodafone
-
- MTS
- Beeline
-
- TIGO RW
- S
-
- VIP
-
- StarHub
-
- Vodacom
-
- Vodafone
-
- Dialog
-
- MTN
- Sudani
- Zain
-
- H3
-
- Swisscom
- Sunrise
- Salt
- T
-
- T Star
-
- Beeline
-
- Airtel
- Vodacom
-
- dtac
- U
-
- DU
- Etisalat
-
- Three (3)
- Vodafone
- EE
-
- T-Mobile
- AT&T
-
- Unitel
- A
- AFGHANISTAN
- ANDORRA
- ANGOLA
- ANGUILLA
- ANTIGUA and BARBUDA
- ANTILLES NETHERLANDS
- ARGENTINA
- AUSTRALIA
- AUSTRIA
- AZERBAIJAN
- B
- BAHAMAS ISLANDS
- BAHRAIN
- BANGLADESH
- BARBADOS
- BERMUDA
- BHUTAN
- BOLIVIA
- BOTSWANA
- BRAZIL
- BRUNEI (DARUSSALAM)
- C
- CAMBODIA
- CANADA
- CAYMAN ISLAND
- CHILE
- CHINA
- COLOMBIA
- COSTA RICA
- CYPRUS
- CZECH
- D
- DENMARK
- DOMINICAN REPUBLIC
- E
- ECUADOR
- EGYPT
- EL SALVADOR
- F
- FINLAND
- FRANCE
- FRENCH GUIANA
- G
- GEORGIA
- GERMANY
- GIBRALTAR
- GREECE
- GREENLAND
- GUADELOUPE
- GUAM
- GUATEMALA
- GUYANA (BR GUIANA)
- H
- HONDURAS
- HONG KONG
- HUNGARY
- I
- ICELAND
- INDIA
- INDONESIA
- IRAN
- IRAQ
- IRELAND
- ITALY
- K
- JAPAN
- JORDAN
- K
- KAZAKHSTAN
- KENYA
- KOREA
- KUWAIT
- KYRGYZSTAN
- L
- LAO (LAOS)
- LEBANON
- LIECHTENSTEIN
- LUXEMBOURG
- M
- MACAO
- MALAYSIA
- MALTA
- MARTINIQUE
- MAURITIUS
- MEXICO
- MONGOLIA
- N
- NAMIBIA
- NEPAL
- NETHERLANDS
- NEW ZEALAND
- NIGERIA
- NORWAY
- O
- OMAN
- P
- PAKISTAN
- PALESTINE
- PANAMA
- PARAGUAY
- PERU
- PHILIPPINES
- POLAND
- PORTUGAL
- PUERTO RICO
- Q
- QATAR
- R
- REUNION
- ROMANIA
- RUSSIA
- RWANDA
- S
- SAINT PIERRE
- SAN MARINO
- SAUDI ARABIA
- SINGAPORE
- SLOVAKIA
- SOUTH AFRICA
- SPAIN
- SRI LANKA
- SUDAN
- SWAZILAND
- SWEDEN
- SWITZERLAND
- T
- TAIWAN
- TAJIKISTAN
- THAILAND
- TRINIDAD and TOBAGO
- TURKEY
- TURKMENISTAN
- U
- UNITED ARAB EMIRATES
- UNITED KINGDOM
- URUGUAY
- USA
- UZBEKISTAN
- V
- VENEZUELA
- VIETNAM
- YEMEN