North American Telephone Operator
North American
Telephone Operator

Telephone Area 857. .

Phone numbers of the state Massachusetts
Prefix: +1857
This prefix is distributed within the state Massachusetts
The largest city in the region is Quincy
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 +1-857-...-.... Massachusetts Quincy.

In the United States, telephone numbers are divided into a country code (+1), an area code (or prefix), which is three digits long, and a subscriber number (seven digits). These are just a few examples, and there are over 300 area codes in the United States. Each code can cover both large cities and less populated areas depending on population density and telephone network distribution.

The table below shows the main major cities and telecom operators.

If you notice any errors of any community’s location on the map, please report it via the feedback form.

Phone numbers +1-857-YYY-YYYY

Other pages: 2
Company District Major City Prefix
Cellco Partnership DBA Verizon WirelessBoston, MA+1-857200-SSSS
Sprint Spectrum L.p.SuffolkWinthrop, MA+1-857201-SSSS
Verizon New England Inc.SuffolkJamaica Plain, MA+1-857203-SSSS
Omnipoint Miami E LicenseSuffolkBoston, MA+1-857204-SSSS
New Cingular Wireless PCS - DCSuffolkBoston, MA+1-857205-SSSS
Cellco Partnership DBA Verizon WirelessBoston, MA+1-857207-SSSS
Broadwing CommunicationsMiddlesexCambridge, MA+1-857209-SSSS
Sprint Spectrum L.p.Boston, MA+1-857210-SSSS
Sprint Spectrum L.p.SuffolkBoston, MA+1-857212-SSSS
Verizon New England Inc.Brookline, MA+1-857215-SSSS
Ymax Communications Corp.Cambridge, MA+1-857216-SSSS
RnkSuffolkDorchester, MA+1-857217-SSSS
Verizon New England Inc.Brookline, MA+1-857218-SSSS
Broadview NetworksSuffolkDorchester, MA+1-857220-SSSS
Nextel CommunicationsSuffolkBoston, MA+1-857221-SSSS
Omnipoint Miami E LicenseSuffolkBoston, MA+1-857222-SSSS
Ctc Communications Corp.Boston, MA+1-857223-SSSS
Verizon New England Inc.Boston, MA+1-857224-SSSS
Cellco Partnership DBA Verizon WirelessNorfolkBrookline, MA+1-857225-SSSS
Dsci CorporationNewton, MA+1-857226-SSSS
Mcimetro Access Transmission Services LLCMiddlesexSomerville, MA+1-857227-SSSS
Ctc Communications Corp.MiddlesexWatertown, MA+1-857228-SSSS
Ctc Communications Corp.MiddlesexNewton, MA+1-857229-SSSS
Omnipoint Miami E LicenseRoxbury, MA+1-857230-SSSS
Sprint Spectrum L.p.MiddlesexNewton, MA+1-857231-SSSS
Neutral Tandem-massachusettsNewton, MA+1-857232-SSSS
Sprint Spectrum L.p.Boston, MA+1-857233-SSSS
Omnipoint Miami E LicenseNorfolkBrookline, MA+1-857234-SSSS
Verizon New England Inc.Cambridge, MA+1-857235-SSSS
Metro PCSBoston, MA+1-857236-SSSS
Metro PCSBoston, MA+1-857237-SSSS
Verizon New England Inc.Boston, MA+1-857238-SSSS
Cbeyond CommunicationsBoston, MA+1-857239-SSSS
Broadwing CommunicationsBoston, MA+1-857241-SSSS
InfotelecomBoston, MA+1-857243-SSSS
Bandwidth.com ClecNorfolkBoston, MA+1-857244-SSSS
Ymax Communications Corp.Brookline, MA+1-857245-SSSS
Metro PCSBoston, MA+1-857246-SSSS
Metro PCSBoston, MA+1-857247-SSSS
Metro PCSBoston, MA+1-857249-SSSS
Omnipoint Miami E License+1-857250-SSSS
Metro PCSBoston, MA+1-857251-SSSS
Broadview NetworksNorfolkQuincy, MA+1-857252-SSSS
Broadview NetworksMiddlesexCambridge, MA+1-857253-SSSS
Broadview NetworksSuffolkBoston, MA+1-857254-SSSS
Broadview NetworksMiddlesexNewton, MA+1-857255-SSSS
Sprint Spectrum L.p.SuffolkS Boston, MA+1-857257-SSSS
Metro PCSBoston, MA+1-857258-SSSS
New Cingular Wireless PCS - DC+1-857259-SSSS
Metro PCSBoston, MA+1-857261-SSSS
Cellco Partnership DBA Verizon Wireless+1-857263-SSSS
Omnipoint Miami E LicenseBoston, MA+1-857264-SSSS
New Cingular Wireless PCS - DC+1-857265-SSSS
Metro PCSBoston, MA+1-857266-SSSS
New Cingular Wireless PCS - DCBoston, MA+1-857272-SSSS
Omnipoint Miami E LicenseSuffolkBoston, MA+1-857277-SSSS
Omnipoint Miami E LicenseBoston, MA+1-857284-SSSS
Xo MassachusettsBoston, MA+1-857288-SSSS
Broadview NetworksEast Boston, MA+1-857293-SSSS
Cellco Partnership DBA Verizon WirelessBoston, MA+1-857294-SSSS
Cellco Partnership DBA Verizon WirelessBoston, MA+1-857300-SSSS
Verizon New England Inc.Brookline, MA+1-857307-SSSS
Metro PCSBoston, MA+1-857312-SSSS
Allegiance TelecomBoston, MA+1-857318-SSSS
Cellco Partnership DBA Verizon WirelessBoston, MA+1-857321-SSSS
Omnipoint Miami E LicenseBoston, MA+1-857333-SSSS
Omnipoint Miami E LicenseBoston, MA+1-857334-SSSS
Cellco Partnership DBA Verizon WirelessHyde Park, MA+1-857342-SSSS
Cellco Partnership DBA Verizon WirelessHyde Park, MA+1-857345-SSSS
Cellco Partnership DBA Verizon WirelessBoston, MA+1-857350-SSSS
Verizon New England Inc.Boston, MA+1-857362-SSSS
Cellco Partnership DBA Verizon WirelessMiddlesexEverett, MA+1-857363-SSSS
Broadview NetworksNorfolkBrookline, MA+1-857364-SSSS
Cellco Partnership DBA Verizon WirelessBoston, MA+1-857366-SSSS
Broadview NetworksNorfolkNeedham, MA+1-857373-SSSS
Nextel CommunicationsSuffolkBoston, MA+1-857383-SSSS
Omnipoint Miami E LicenseSuffolkCharlestown, MA+1-857389-SSSS
RnkSuffolkRoxbury, MA+1-857399-SSSS
Bandwidth.com ClecBoston, MA+1-857400-SSSS
Broadview NetworksSuffolkS Boston, MA+1-857401-SSSS

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