| District of Massachusetts area codes: 508 | |
|---|---|
| Country | United States |
| State/Province | Massachusetts |
| Major City | Boston |
| Time Zone | Eastern (UTC-05:00) |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 508-407 | Worcester | Auburn, MA | Choice One Communications |
| 508-408 | Plymouth | Brockton, MA | Mcimetro Access Transmission Services LLC |
| 508-409 | Bristol | Attleboro, MA | Global Crossing Local Services-ma |
| 508-410 | Worcester | Worcester, MA | Omnipoint Miami E License |
| 508-412 | Worcester | Westboro, MA | Norfolk County Internet |
| 508-413 | Barnstable | Provincetown, MA | Broadwing Communications |
| 508-414 | Worcester | Worcester, MA | New Cingular Wireless PCS - DC |
| 508-415 | Worcester | Westboro, MA | New Cingular Wireless PCS - DC |
| 508-416 | Middlesex | Marlborough, MA | Teleport Communications America |
| 508-417 | Middlesex | Hopkinton, MA | Mcimetro Access Transmission Services LLC |
| 508-418 | Barnstable | Hyannis, MA | Broadview Networks |
| 508-419 | Barnstable | Osterville, MA | Level 3 Communications |
| 508-420 | Barnstable | Osterville, MA | Verizon New England Inc. |
| 508-421 | Worcester | Worcester, MA | Verizon New England Inc. |
| 508-422 | Worcester | Milford, MA | Verizon New England Inc. |
| 508-423 | Middlesex | Billerica, MA | New Cingular Wireless PCS - DC |
| 508-424 | Middlesex | Framingham, MA | Verizon New England Inc. |
| 508-425 | Worcester | Worcester, MA | Rcn Telecom Services |
| 508-426 | Worcester | Auburn, MA | Verizon New England Inc. |
| 508-427 | Plymouth | Brockton, MA | Verizon New England Inc. |
There are 745 prefixes, In the code area, the major cities are Attleboro, MA;Barnstable Town, MA;Brockton, MA;Fal. The major city is Boston.