| General Information about Area Code 617 | |
|---|---|
| Country | United States |
| State / Province / Territory | Massachusetts |
| Major City | Boston |
| Time Zone | Eastern (UTC-05:00) |
| Prefix | Primary City | County | Phone Type |
|---|---|---|---|
| 617-517 | Boston | Suffolk | Landline |
| 617-577 | Cambridge | Middlesex | Landline |
| 617-477 | Boston | Suffolk | Landline |
| 617-909 | Cambridge | Middlesex | Wireless |
| 617-832 | Boston | Suffolk | Landline |
| 617-579 | Boston | Suffolk | Landline |
| 617-224 | Boston | Suffolk | Landline |
| 617-401 | Cambridge | Middlesex | Landline |
| 617-753 | Boston | Suffolk | Landline |
| 617-725 | Boston | Suffolk | Landline |
| 617-721 | Boston | Suffolk | Wireless |
| 617-678 | Newton | Middlesex | Wireless |
| 617-953 | Brookline | Norfolk | Wireless |
| 617-553 | Jamaica Plain | Suffolk | Landline |
| 617-628 | Somerville | Middlesex | Landline |
| 617-383 | Brookline | Norfolk | Landline |
| 617-999 | Cambridge | Middlesex | Landline |
| 617-547 | Cambridge | Middlesex | Landline |
| 617-243 | West Newton | Middlesex | Landline |
| 617-475 | Cambridge | Middlesex | Landline |