A list of available operators IDs for the MM7 Service.
| Operator | X-Mblox-Carrier-Id |
|---|---|
| Google Voice | 10488 |
| AT&T Wireless US | 31002 |
| Verizon Wireless US | 31003 |
| T-Mobile US | 31004 |
| Sprint US | 31005 |
| US Cellular US | 31012 |
| Metro by T-Mobile | 31062 |
| Claro PR | 33011 |
| Sasktel Mobility CA | 30205 |
| Rogers Wireless CA | 30210 |
| Bell Mobility CA | 30211 |
| Fido Wireless CA | 30212 |
| TELUS CA | 30213 |
| Videotron | 30214 |