(351) 388
Prefix in HARVARD, Massachusetts
Prefix Details
| Area Code | 351 |
| Prefix | 388 |
| Full Number Pattern | (351) 388-XXXX |
| Rate Center | HARVARD |
| State | Massachusetts |
| Operating Company | ONVOY SPECTRUM, LLC |
| Time Zone | Eastern (ET, UTC-5) |
About the (351) 388 Prefix
The (351) 388 prefix is assigned to ONVOY SPECTRUM, LLC and serves the HARVARD rate center in Massachusetts. Phone numbers with this prefix are in the Eastern Time Zone and are part of area code 351 which covers Lowell and surrounding areas.