Telephone Area 617. .
Prefix: +1617
This prefix is distributed within the state Massachusetts
The largest city in the region is Boston
Time Zone: Eastern
Winter time: UTC-5
Summer time: UTC-4
Below on the map, there is indicated the largest city in the telephone area +1-617-...-.... Massachusetts Boston.
Phone numbers +1-617-YYY-YYYY
| Company | District | Major City | Prefix |
|---|---|---|---|
| Nextel Communications | Middlesex | Cambridge, MA | +1-617201-SSSS |
| Conversent Communications Of Massachusetts | Suffolk | Brighton, MA | +1-617202-SSSS |
| Allegiance Telecom | Middlesex | Everett, MA | +1-617203-SSSS |
| Verizon New England Inc. | Suffolk | Boston, MA | +1-617204-SSSS |
| Norfolk County Internet | Suffolk | Boston, MA | +1-617205-SSSS |
| Mci Worldcom Communications | Suffolk | Brighton, MA | +1-617206-SSSS |
| Comcast Phone Of Massachusetts | Suffolk | Winthrop, MA | +1-617207-SSSS |
| Xo Massachusetts | Suffolk | Brighton, MA | +1-617208-SSSS |
| Rcn Telecom Services | Middlesex | Belmont, MA | +1-617209-SSSS |
| Verizon New England Inc. | Suffolk | Boston, MA | +1-617210-SSSS |
| Nextel Communications | Suffolk | Boston, MA | +1-617212-SSSS |
| Broadwing Communications | Middlesex | Newton, MA | +1-617213-SSSS |
| Verizon New England Inc. | Suffolk | Hyde Park, MA | +1-617214-SSSS |
| Verizon New England Inc. | Middlesex | Newtonville, MA | +1-617215-SSSS |
| Sprint Spectrum L.p. | Middlesex | Woburn, MA | +1-617216-SSSS |
| Teleport Communications Group - Boston | Suffolk | Boston, MA | +1-617217-SSSS |
| Teleport Communications Group - Boston | Middlesex | Cambridge, MA | +1-617218-SSSS |
| Verizon New England Inc. | Middlesex | Newton, MA | +1-617219-SSSS |
| Ctc Communications Corp. | Norfolk | Quincy, MA | +1-617221-SSSS |
| Verizon New England Inc. | Suffolk | Boston, MA | +1-617222-SSSS |
| Verizon New England Inc. | Suffolk | Boston, MA | +1-617223-SSSS |
| Xo Massachusetts | Suffolk | Boston, MA | +1-617224-SSSS |
| Verizon New England Inc. | Middlesex | Cambridge, MA | +1-617225-SSSS |
| Ctc Communications Corp. | Suffolk | Boston, MA | +1-617226-SSSS |
| Verizon New England Inc. | Suffolk | Boston, MA | +1-617227-SSSS |
| Verizon New England Inc. | Suffolk | Boston, MA | +1-617228-SSSS |
| Mci Worldcom Communications | Middlesex | Cambridge, MA | +1-617229-SSSS |
| Omnipoint Miami E License | Middlesex | Cambridge, MA | +1-617230-SSSS |
| Global Crossing Local Services-ma | Suffolk | Boston, MA | +1-617231-SSSS |
| Verizon New England Inc. | Norfolk | Brookline, MA | +1-617232-SSSS |
| Sprint Spectrum L.p. | Middlesex | Woburn, MA | +1-617233-SSSS |
| Verizon New England Inc. | Middlesex | Cambridge, MA | +1-617234-SSSS |
| Verizon New England Inc. | Suffolk | Boston, MA | +1-617235-SSSS |
| Verizon New England Inc. | Suffolk | Boston, MA | +1-617236-SSSS |
| Rcn Telecom Services | Norfolk | Quincy, MA | +1-617237-SSSS |
| Allegiance Telecom | Suffolk | Roxbury, MA | +1-617238-SSSS |
| AT&T Local | Suffolk | Boston, MA | +1-617239-SSSS |
| New Cingular Wireless PCS - DC | Essex | Saugus, MA | +1-617240-SSSS |
| Verizon New England Inc. | Suffolk | Charlestown, MA | +1-617241-SSSS |
| Verizon New England Inc. | Suffolk | Charlestown, MA | +1-617242-SSSS |
| Verizon New England Inc. | Middlesex | Newton, MA | +1-617243-SSSS |
| Verizon New England Inc. | Middlesex | Newton, MA | +1-617244-SSSS |
| Global Crossing Local Services-ma | Middlesex | Cambridge, MA | +1-617245-SSSS |
| Verizon New England Inc. | Suffolk | Boston, MA | +1-617246-SSSS |
| Verizon New England Inc. | Suffolk | Boston, MA | +1-617247-SSSS |
| Verizon New England Inc. | Suffolk | Boston, MA | +1-617248-SSSS |
| Mci Worldcom Communications | Middlesex | Cambridge, MA | +1-617249-SSSS |
| Teleport Communications Group - Boston | Middlesex | Cambridge, MA | +1-617250-SSSS |
| Sprint Spectrum L.p. | Middlesex | Cambridge, MA | +1-617251-SSSS |
| Verizon New England Inc. | Middlesex | Cambridge, MA | +1-617252-SSSS |
| Verizon New England Inc. | Middlesex | Cambridge, MA | +1-617253-SSSS |
| Verizon New England Inc. | Suffolk | Brighton, MA | +1-617254-SSSS |
| Verizon New England Inc. | Suffolk | Boston, MA | +1-617255-SSSS |
| Sprint Spectrum L.p. | Middlesex | Woburn, MA | +1-617256-SSSS |
| New Cingular Wireless PCS - DC | Essex | Saugus, MA | +1-617257-SSSS |
| Verizon New England Inc. | Middlesex | Cambridge, MA | +1-617258-SSSS |
| Omnipoint Miami E License | Suffolk | Boston, MA | +1-617259-SSSS |
| Verizon New England Inc. | Suffolk | Boston, MA | +1-617261-SSSS |
| Verizon New England Inc. | Suffolk | Boston, MA | +1-617262-SSSS |
| Verizon New England Inc. | Suffolk | Boston, MA | +1-617263-SSSS |
| Verizon New England Inc. | Norfolk | Brookline, MA | +1-617264-SSSS |
| Verizon New England Inc. | Suffolk | Dorchester, MA | +1-617265-SSSS |
| Verizon New England Inc. | Suffolk | Boston, MA | +1-617266-SSSS |
| Verizon New England Inc. | Suffolk | Boston, MA | +1-617267-SSSS |
| Verizon New England Inc. | Suffolk | S Boston, MA | +1-617268-SSSS |
| Verizon New England Inc. | Suffolk | S Boston, MA | +1-617269-SSSS |
| Sprint Spectrum L.p. | Suffolk | Chelsea, MA | +1-617270-SSSS |
| Sprint Spectrum L.p. | Suffolk | East Boston, MA | +1-617271-SSSS |
| Global Crossing Local Services-ma | Suffolk | Boston, MA | +1-617272-SSSS |
| Broadwing Communications | Middlesex | Malden, MA | +1-617273-SSSS |
| Paetec Communications | Norfolk | Brookline, MA | +1-617274-SSSS |
| Level 3 Communications | Suffolk | Boston, MA | +1-617275-SSSS |
| Rcn Telecom Services | Suffolk | Hyde Park, MA | +1-617276-SSSS |
| Verizon New England Inc. | Norfolk | Brookline, MA | +1-617277-SSSS |
| Verizon New England Inc. | Norfolk | Brookline, MA | +1-617278-SSSS |
| Mci Worldcom Communications | Suffolk | Boston, MA | +1-617279-SSSS |
| Nep | Suffolk | Cambridge, MA | +1-617280-SSSS |
| New Cingular Wireless PCS - DC | Middlesex | Waltham, MA | +1-617281-SSSS |
| Verizon New England Inc. | Suffolk | Dorchester, MA | +1-617282-SSSS |
| New Cingular Wireless PCS - DC | Suffolk | Boston, MA | +1-617283-SSSS |
