781 Area Code has 668 prefixes

PrefixPrimary CityCarrier
781-661CambridgeGlobal Crossing Local Services, Inc.-ma
781-662MaldenVerizon New England Inc.
781-663CambridgeMci Worldcom Communications, Inc. - Ma
781-664West RoxburyCtc Communications Corp. - Ma
781-665MaldenVerizon New England Inc.
781-666NortonPeerless Network Of Massachusetts, Llc - Ma
781-667BostonLocal Access Llc - Ma
781-668WalthamVerizon New England Inc.
781-669BostonBandwidth.com Clec, Llc - Ma
781-670ReadingVerizon New England Inc.
781-671BedfordVerizon New England Inc.
781-672WalthamVerizon New England Inc.
781-673BostonBandwidth.com Clec, Llc - Ma
781-674LexingtonVerizon New England Inc.
781-676LexingtonVerizon New England Inc.
781-677ReadingVerizon New England Inc.
781-678WalthamVerizon New England Inc.
781-679CambridgeBroadwing Communications, Llc - Ma
781-681RocklandVerizon New England Inc.
781-682East WeymouthVerizon New England Inc.
781-683CambridgeGlobal Crossing Local Services, Inc.-ma
781-684WalthamVerizon New England Inc.
781-685CambridgeTc Systems, Inc.
781-686West RoxburyComcast Phone Of Massachusetts, Inc. - Ma
781-687BedfordVerizon New England Inc.
781-688CambridgeBroadwing Communications, Llc - Ma
781-689CambridgeNew Cingular Wireless Pcs, Llc - Dc
781-690CambridgeNew Cingular Wireless Pcs, Llc - Dc
781-691BostonSprint Spectrum L.p.
781-693CambridgeXo Massachusetts, Inc.
781-694BostonGlobal Crossing Local Services, Inc.-ma
781-695CambridgeBroadwing Communications, Llc - Ma
781-696WoburnSprint Spectrum L.p.
781-697West RoxburyMci Worldcom Communications, Inc. - Ma
781-698WoburnMci Worldcom Communications, Inc. - Ma
781-702WorcesterConversent Communications Of Massachusetts, Llc
781-704WoburnSprint Spectrum L.p.
781-705CambridgeAt&t Local
781-706WalpoleSprint Spectrum L.p.
781-707CambridgeTc Systems, Inc.
781-708CambridgeLevel 3 Communications, Llc - Ma
781-709CambridgeXo Massachusetts, Inc.
781-710North BillericaCellco Partnership Dba Verizon Wireless - Ma
781-712BostonAllegiance Telecom, Inc. - Ma
781-713CambridgeLevel 3 Communications, Llc - Ma
781-715BostonPaetec Communications, Inc.- Ma
781-716BostonMcimetro Access Transmission Services Llc
781-718North BillericaCellco Partnership Dba Verizon Wireless - Ma
781-720CambridgeSprint Spectrum L.p.
781-721WinchesterVerizon New England Inc.
781-722CharlestownBroadview Networks, Inc. - Ma
781-723BostonXo Massachusetts, Inc.
781-724CambridgeNew Cingular Wireless Pcs, Llc - Dc
781-725SomervilleLocal Access Llc - Ma
781-726WorcesterConversent Communications Of Massachusetts, Llc
781-727WoburnSprint Spectrum L.p.
781-728StonehamRcn Telecom Services, Inc. - Ma
781-729WinchesterVerizon New England Inc.
781-730BostonGlobal Crossing Local Services, Inc.-ma
781-731WoburnRcn Telecom Services, Inc. - Ma
781-733West RoxburyCellco Partnership Dba Verizon Wireless - Ma
781-734CambridgeBroadwing Communications, Llc - Ma
781-736WalthamVerizon New England Inc.
781-737BostonCtc Communications Corp. - Ma
781-738CambridgeNew Cingular Wireless Pcs, Llc - Dc
781-740HinghamVerizon New England Inc.
781-741HinghamVerizon New England Inc.
781-742CambridgeBroadwing Communications, Llc - Ma
781-743CambridgeXo Massachusetts, Inc.
781-744BurlingtonVerizon New England Inc.
781-746BostonPaetec Communications, Inc.- Ma
781-748BostonBandwidth.com Clec, Llc - Ma
781-749HinghamVerizon New England Inc.
781-750StonehamRcn Telecom Services, Inc. - Ma
781-751DedhamVerizon New England Inc.
781-752West RoxburyGlobal Crossing Local Services, Inc.-ma
781-753CambridgeBroadwing Communications, Llc - Ma
781-754BostonTc Systems, Inc.
781-756WinchesterVerizon New England Inc.
781-758BostonBandwidth.com Clec, Llc - Ma
781-759North BillericaVerizon New England Inc.
781-760WoburnSprint Spectrum L.p.
781-761BostonPaetec Communications, Inc.- Ma
781-762NorwoodVerizon New England Inc.
781-764BostonBandwidth.com Clec, Llc - Ma
781-765BostonBandwidth.com Clec, Llc - Ma
781-766BostonVerizon New England Inc.
781-767RandolphVerizon New England Inc.
781-768WalthamVerizon New England Inc.
781-769NorwoodVerizon New England Inc.
781-770BostonGlobal Crossing Local Services, Inc.-ma
781-771North BillericaCellco Partnership Dba Verizon Wireless - Ma
781-772ChelmsfordComcast Phone Of Massachusetts, Inc. - Ma
781-773ChelmsfordComcast Phone Of Massachusetts, Inc. - Ma
781-774CantonVerizon New England Inc.
781-775CambridgeNew Cingular Wireless Pcs, Llc - Dc
781-776StonehamRcn Telecom Services, Inc. - Ma
781-777ChelmsfordComcast Phone Of Massachusetts, Inc. - Ma
781-778CambridgeMci Worldcom Communications, Inc. - Ma
781-779North BillericaComcast Phone Of Massachusetts, Inc. - Ma
781-780CambridgeLevel 3 Communications, Llc - Ma
781-782CambridgeXo Massachusetts, Inc.
781-784SharonVerizon New England Inc.
781-785BostonGlobal Crossing Local Services, Inc.-ma
781-786BostonLevel 3 Communications, Llc - Ma
781-787SomervilleLocal Access Llc - Ma
781-788WalthamVerizon New England Inc.
781-789West RoxburyCellco Partnership Dba Verizon Wireless - Ma
781-790ChelmsfordComcast Phone Of Massachusetts, Inc. - Ma
781-791CambridgeBroadwing Communications, Llc - Ma
781-792RocklandVerizon New England Inc.
781-793SharonVerizon New England Inc.
781-794BraintreeVerizon New England Inc.
781-795BostonGlobal Crossing Local Services, Inc.-ma
781-796BraintreeVerizon New England Inc.
781-799North BillericaCellco Partnership Dba Verizon Wireless - Ma
781-800West RoxburyCellco Partnership Dba Verizon Wireless - Ma
781-801West RoxburyCtc Communications Corp. - Ma
781-803ChelmsfordMcimetro Access Transmission Services Llc
781-805CambridgeOmnipoint Miami E License, Llc
781-806ChelmsfordComcast Phone Of Massachusetts, Inc. - Ma
781-808West RoxburyAt&t Local
781-810CambridgeCtc Communications Corp. - Ma
781-812West RoxburyComcast Phone Of Massachusetts, Inc. - Ma
781-813NortonOmnipoint Miami E License, Llc
781-815CambridgeCtc Communications Corp. - Ma
781-816BostonFreedom Ring Communications, Llc
781-817BostonTc Systems, Inc.
781-818CambridgeBroadwing Communications, Llc - Ma
781-820North BillericaCellco Partnership Dba Verizon Wireless - Ma
781-821CantonVerizon New England Inc.
781-823BostonXo Massachusetts, Inc.
781-824CambridgeRcn Telecom Services, Inc. - Ma
781-825North BillericaMci Worldcom Communications, Inc. - Ma
781-826HanoverVerizon New England Inc.
781-827BostonGlobal Crossing Local Services, Inc.-ma
781-828CantonVerizon New England Inc.
781-829HanoverVerizon New England Inc.
781-830CantonVerizon New England Inc.
781-831WalpoleConversent Communications Of Massachusetts, Llc
781-832CambridgeMci Worldcom Communications, Inc. - Ma
781-834MarshfieldVerizon New England Inc.
781-835North BillericaTc Systems, Inc.
781-836CambridgeLevel 3 Communications, Llc - Ma
781-837MarshfieldVerizon New England Inc.
781-838CambridgeConversent Communications Of Massachusetts, Llc
781-839WalthamVerizon New England Inc.
781-840CambridgeBroadwing Communications, Llc - Ma
781-841BostonBandwidth.com Clec, Llc - Ma
781-842ChelmsfordComcast Phone Of Massachusetts, Inc. - Ma
781-843BraintreeVerizon New England Inc.
781-844WoburnSprint Spectrum L.p.
781-845BostonBandwidth.com Clec, Llc - Ma
781-846BostonXo Massachusetts, Inc.
781-847BostonTc Systems, Inc.
781-848BraintreeVerizon New England Inc.
781-849BraintreeVerizon New England Inc.
781-850BostonPaetec Communications, Inc.- Ma
781-851CharlestownDsci, Llc
781-852CambridgeMci Worldcom Communications, Inc. - Ma
781-853WoburnVerizon New England Inc.
781-854CambridgeGlobal Crossing Local Services, Inc.-ma
781-856CambridgeNew Cingular Wireless Pcs, Llc - Dc
781-857BrocktonVerizon New England Inc.
781-858WoburnSprint Spectrum L.p.
781-859WoburnCtc Communications Corp. - Ma
781-860LexingtonVerizon New England Inc.
781-861LexingtonVerizon New England Inc.
781-862LexingtonVerizon New England Inc.
781-863LexingtonVerizon New England Inc.
781-864CambridgeNew Cingular Wireless Pcs, Llc - Dc
781-865WinchesterVerizon New England Inc.
781-866WoburnSprint Spectrum L.p.
781-870CambridgeTc Systems, Inc.
781-871RocklandVerizon New England Inc.
781-872BostonGlobal Crossing Local Services, Inc.-ma
781-873BostonPaetec Communications, Inc.- Ma
781-874ChelmsfordComcast Phone Of Massachusetts, Inc. - Ma
781-875ChelmsfordComcast Phone Of Massachusetts, Inc. - Ma
781-876WakefieldVerizon New England Inc.
781-877West RoxburyCellco Partnership Dba Verizon Wireless - Ma
781-878RocklandVerizon New England Inc.
781-879WestboroughCtc Communications Corp. - Ma
781-881BostonGlobal Crossing Local Services, Inc.-ma
781-883WoburnSprint Spectrum L.p.
781-884BostonPaetec Communications, Inc.- Ma
781-885ChelmsfordComcast Phone Of Massachusetts, Inc. - Ma
781-886BrocktonCtc Communications Corp. - Ma
781-888CambridgeOmnipoint Miami E License, Llc
781-890WalthamVerizon New England Inc.
781-891WalthamVerizon New England Inc.
781-892BurlingtonVerizon New England Inc.
781-893WalthamVerizon New England Inc.
781-894WalthamVerizon New England Inc.
781-895WalthamVerizon New England Inc.
781-896BostonBandwidth.com Clec, Llc - Ma
781-898CambridgeBroadwing Communications, Llc - Ma
781-899WalthamVerizon New England Inc.
781-901WoburnSprint Spectrum L.p.
781-902BostonMcimetro Access Transmission Services Llc