| Destination | Zone | Opérateur |
|---|---|---|
| Bénin | Travel |
SBIN BENIN
SPACETEL (Benin) Areeba MTN (Benin) |
| Biélorussie | Travel |
BELARUSIAN TELECOMMUNICATIONS NETWORK (BEST CJSC)
JLLC Mobile TeleSystems (MTS) (Bielorussie) Unitary Enterprise A1 |
| Bolivie | Reste du monde |
ENTEL Bolivie
NUEVATEL Telefonica Celular De Bolivia S.A (Tigo) |
| Bosnie Herzégovine | Travel |
BH TELECOM
m:tel PUBLIC ENTERPRISE CROATIAN TELECOM Ltd |
| Botswana | Travel | Orange BOTSWANA |
| Bouthan | Reste du monde | TASHI INFOCOMM |
| Brésil | Business |
CLARO (Bresil)
TIM SA Bresil (EX CELLULAR) Vivo Brasil VIVO MG (Bresil) |
| Brunéi | Reste du monde | UNIFIED NATIONAL NETWORKS sdn bhd |
| Bulgarie | Europe |
A1 Bulgaria EAD
BTC (Vivacom) |