(670) 488
Prefix in TINIAN, Northern Mariana Islands
Prefix Details
| Area Code | 670 |
| Prefix | 488 |
| Full Number Pattern | (670) 488-XXXX |
| Rate Center | TINIAN |
| State | Northern Mariana Islands |
| Operating Company | GUAM WIRELESS TELEPHONE COMPANY, LLC |
| Time Zone | (UTC+10) |
About the (670) 488 Prefix
The (670) 488 prefix is assigned to GUAM WIRELESS TELEPHONE COMPANY, LLC and serves the TINIAN rate center in Northern Mariana Islands. Phone numbers with this prefix are in the (UTC+10) Time Zone and are part of area code 670 which covers Saipan and surrounding areas.