| Telecom Operator In Guam | MCC | MNC |
|---|---|---|
| IT&E Wireless (PTI Pacifica Inc.) | 310 | 032 |
| i CAN_GSM (Wave Runner LLC) | 310 | 400 |
| GTA Teleguam (Pulse Mobile LLC) | 310 | 140 |
| DoCoMo Pacific | 310 | 470 |
| iConnect (Choice Phone LLC) | 310 | 480 |
| GTA Telecom, LLC | 310 | |
| Guam Telecom | 310 | |
| Pacific Data Systems | 310 |