| Destination | Zone | Opérateur |
|---|---|---|
| Malte | Europe | GO MOBILE |
| Maroc | Business |
MAROC TELECOM (IAM)
Orange Maroc WANA |
| Maurice (Ile) | Travel |
EMTEL Ltd
MAHANAGAR TELEPHONE Orange Mauritius |
| Mauritanie | Travel |
MATTEL
MAURITEL |
| Mexique | Travel | RADIOMOVIL DIPSA SA DE CV (TELCEL) |
| Moldavie | Travel |
MOLDCELL S.A.
Orange MOLDOVA S.A. (Moldavie) |
| Mongolie | Reste du monde |
MOBICOM
NCELL AXIATA LTD ex NEPAL PRIVATE (NCELL) NEPAL DOORSANCHAR COMPANY LTD UNITEL Mongolie |
| Monténégro | Travel |
CRNOGORSKI TELEKOM (Monténegro)
MTEL D.O.O. PODGORICA One Crna Gora DOO ex-TELENOR (Montenegro) |
| Montserrat | Travel | CABLE & WIRELESS (West Indies) Ltd 7 |