(617) 231
Prefix in WATERTOWN, Massachusetts
Prefix Details
| Area Code | 617 |
| Prefix | 231 |
| Full Number Pattern | (617) 231-XXXX |
| Rate Center | WATERTOWN |
| State | Massachusetts |
| Operating Company | GLOBAL CROSSING LOCAL SERVICES, INC. - MA |
| Time Zone | Eastern (ET, UTC-5) |
About the (617) 231 Prefix
The (617) 231 prefix is assigned to GLOBAL CROSSING LOCAL SERVICES, INC. - MA and serves the WATERTOWN rate center in Massachusetts. Phone numbers with this prefix are in the Eastern Time Zone and are part of area code 617 which covers Boston and surrounding areas.