774 Area Code has 240 prefixes

PrefixPrimary CityCarrier
774-701NortonOmnipoint Miami E License, Llc
774-704TauntonCenturylink Communications Llc
774-719ChelmsfordComcast Phone Of Massachusetts, Inc. - Ma
774-721WestboroughSprint Spectrum L.p.
774-722West RoxburyCellco Partnership Dba Verizon Wireless - Ma
774-745CambridgeLevel 3 Communications, Llc - Ma
774-757WestboroughCellco Partnership Dba Verizon Wireless - Ma
774-763ChelmsfordLevel 3 Communications, Llc - Ma
774-766West RoxburyCellco Partnership Dba Verizon Wireless - Ma
774-768SomervilleLevel 3 Communications, Llc - Ma
774-773WorcesterChoice One Communications - Ma
774-776SomervilleBroadview Networks, Inc. - Ma
774-777NortonNeutral Tandem-massachusetts, Llc - Ma
774-801ChelmsfordComcast Phone Of Massachusetts, Inc. - Ma
774-804CambridgeNew Cingular Wireless Pcs, Llc - Dc
774-808SomervilleCtc Communications Corp. - Ma
774-810BrocktonOmnipoint Miami E License, Llc
774-823WestboroughCellco Partnership Dba Verizon Wireless - Ma
774-826BrocktonVerizon New England Inc.
774-836WalpoleSprint Spectrum L.p.
774-840CambridgeNew Cingular Wireless Pcs, Llc - Dc
774-843CambridgeMci Worldcom Communications, Inc. - Ma
774-847CambridgeLevel 3 Communications, Llc - Ma
774-849BrocktonComcast Phone Of Massachusetts, Inc. - Ma
774-854CambridgeLevel 3 Communications, Llc - Ma
774-855BostonXo Massachusetts, Inc.
774-872ChelmsfordComcast Phone Of Massachusetts, Inc. - Ma
774-888WorcesterChoice One Communications - Ma
774-893BostonAllegiance Telecom, Inc. - Ma
774-922CambridgeNew Cingular Wireless Pcs, Llc - Dc
774-929New BedfordVerizon New England Inc.
774-930WalpoleSprint Spectrum L.p.
774-955WalpoleSprint Spectrum L.p.
774-961CambridgeXo Massachusetts, Inc.
774-987CharlestownBroadview Networks, Inc. - Ma
774-991TauntonCellco Partnership Dba Verizon Wireless - Ma
774-992WalpoleSprint Spectrum L.p.
774-993WestboroughCellco Partnership Dba Verizon Wireless - Ma
774-994West RoxburyCellco Partnership Dba Verizon Wireless - Ma
774-999BostonLevel 3 Communications, Llc - Ma