| Destination | Zone | Opérateur |
|---|---|---|
| Bangladesh | Travel |
GRAMEENPHONE
Orascom Telecom (Banglalink) Bangladesh Robi Axiata Limited (Bengladesh) |
| Belgique | Europe |
Orange Belgium
PROXIMUS TELENET Group BVBA/SPRL |
| Bélize | Travel | BELIZE TELEMEDIA LIMITED |
| Bénin | Travel |
Etisalat Bénin / Moov Bénin
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 |
beMOBILE (Bostwana Telecommunications Corporation-BTC Mobile)
Orange BOTSWANA |