617 Area Code has 733 prefixes

PrefixPrimary CityCarrier
617-201WoburnSprint Spectrum L.p.
617-202WorcesterConversent Communications Of Massachusetts, Llc
617-203BostonAllegiance Telecom, Inc. - Ma
617-204BostonVerizon New England Inc.
617-205FranklinNorfolk County Internet, Inc.
617-206CambridgeMci Worldcom Communications, Inc. - Ma
617-207ChelmsfordComcast Phone Of Massachusetts, Inc. - Ma
617-208CambridgeXo Massachusetts, Inc.
617-209CambridgeRcn Telecom Services, Inc. - Ma
617-210BostonVerizon New England Inc.
617-212WoburnSprint Spectrum L.p.
617-213BostonBroadwing Communications, Llc - Ma
617-214Hyde ParkVerizon New England Inc.
617-215NewtonvilleVerizon New England Inc.
617-216WoburnSprint Spectrum L.p.
617-217BostonTc Systems, Inc.
617-218CambridgeTc Systems, Inc.
617-221BostonCtc Communications Corp. - Ma
617-222BostonVerizon New England Inc.
617-223BostonVerizon New England Inc.
617-224CambridgeXo Massachusetts, Inc.
617-225CambridgeVerizon New England Inc.
617-226CambridgeCtc Communications Corp. - Ma
617-227BostonVerizon New England Inc.
617-228BostonVerizon New England Inc.
617-229CambridgeMci Worldcom Communications, Inc. - Ma
617-230NortonOmnipoint Miami E License, Llc
617-231CambridgeGlobal Crossing Local Services, Inc.-ma
617-232Verizon New England Inc.
617-233WoburnSprint Spectrum L.p.
617-234CambridgeVerizon New England Inc.
617-235BostonVerizon New England Inc.
617-236BostonVerizon New England Inc.
617-237StonehamRcn Telecom Services, Inc. - Ma
617-238BostonAllegiance Telecom, Inc. - Ma
617-239CambridgeAt&t Local
617-240CambridgeNew Cingular Wireless Pcs, Llc - Dc
617-241BostonVerizon New England Inc.
617-242BostonVerizon New England Inc.
617-243NewtonvilleVerizon New England Inc.
617-244NewtonvilleVerizon New England Inc.
617-245CambridgeGlobal Crossing Local Services, Inc.-ma
617-246BostonVerizon New England Inc.
617-247BostonVerizon New England Inc.
617-248BostonVerizon New England Inc.
617-249CambridgeMci Worldcom Communications, Inc. - Ma
617-250CambridgeTc Systems, Inc.
617-251WoburnSprint Spectrum L.p.
617-252CambridgeVerizon New England Inc.
617-253CambridgeVerizon New England Inc.
617-254BrightonVerizon New England Inc.
617-255BostonVerizon New England Inc.
617-256WoburnSprint Spectrum L.p.
617-257CambridgeNew Cingular Wireless Pcs, Llc - Dc
617-258CambridgeVerizon New England Inc.
617-259NortonOmnipoint Miami E License, Llc
617-261BostonVerizon New England Inc.
617-262BostonVerizon New England Inc.
617-263BostonVerizon New England Inc.
617-264Verizon New England Inc.
617-265DorchesterVerizon New England Inc.
617-266BostonVerizon New England Inc.
617-267BostonVerizon New England Inc.
617-268South BostonVerizon New England Inc.
617-269South BostonVerizon New England Inc.
617-270WoburnSprint Spectrum L.p.
617-271WoburnSprint Spectrum L.p.
617-272CambridgeGlobal Crossing Local Services, Inc.-ma
617-273CambridgeBroadwing Communications, Llc - Ma
617-274BostonPaetec Communications, Inc.- Ma
617-275CambridgeLevel 3 Communications, Llc - Ma
617-276West RoxburyRcn Telecom Services, Inc. - Ma
617-277Verizon New England Inc.
617-278Verizon New England Inc.
617-279CambridgeMci Worldcom Communications, Inc. - Ma
617-280WoburnNep, Llc
617-281CambridgeNew Cingular Wireless Pcs, Llc - Dc
617-282DorchesterVerizon New England Inc.
617-283CambridgeNew Cingular Wireless Pcs, Llc - Dc
617-284SomervilleVerizon New England Inc.
617-285North BillericaCellco Partnership Dba Verizon Wireless - Ma
617-286BostonCtc Communications Corp. - Ma
617-287DorchesterVerizon New England Inc.
617-288DorchesterVerizon New England Inc.
617-289BostonVerizon New England Inc.
617-290WoburnSprint Spectrum L.p.
617-291CambridgeNew Cingular Wireless Pcs, Llc - Dc
617-292BostonVerizon New England Inc.
617-293WoburnSprint Spectrum L.p.
617-294ChelmsfordComcast Phone Of Massachusetts, Inc. - Ma
617-295BostonVerizon New England Inc.
617-296MiltonVerizon New England Inc.
617-297CambridgeGlobal Crossing Local Services, Inc.-ma
617-298MiltonVerizon New England Inc.
617-299BostonMci Worldcom Communications, Inc. - Ma
617-300CambridgeAt&t Local
617-301CambridgeNew Cingular Wireless Pcs, Llc - Dc
617-302BostonYmax Communications Corp. - Ma
617-303LawrenceFreedom Ring Communications, Llc
617-304WoburnSprint Spectrum L.p.
617-305BostonVerizon New England Inc.
617-306CambridgeNew Cingular Wireless Pcs, Llc - Dc
617-307WorcesterConversent Communications Of Massachusetts, Llc
617-308WoburnSprint Spectrum L.p.
617-309CambridgeCtc Communications Corp. - Ma
617-310BostonVerizon New England Inc.
617-312West RoxburyCellco Partnership Dba Verizon Wireless - Ma
617-313SomervilleBroadview Networks, Inc. - Ma
617-314CambridgeBroadwing Communications, Llc - Ma
617-315CambridgeMci Worldcom Communications, Inc. - Ma
617-316BostonTc Systems, Inc.
617-318WorcesterConversent Communications Of Massachusetts, Llc
617-319NortonOmnipoint Miami E License, Llc
617-320CambridgeNew Cingular Wireless Pcs, Llc - Dc
617-321CharlestownBroadview Networks, Inc. - Ma
617-322ChelmsfordComcast Phone Of Massachusetts, Inc. - Ma
617-323West RoxburyVerizon New England Inc.
617-324CambridgeVerizon New England Inc.
617-325West RoxburyVerizon New England Inc.
617-326CambridgeXo Massachusetts, Inc.
617-327West RoxburyVerizon New England Inc.
617-328QuincyVerizon New England Inc.
617-329StonehamRcn Telecom Services, Inc. - Ma
617-330BostonVerizon New England Inc.
617-331NortonOmnipoint Miami E License, Llc
617-332NewtonvilleVerizon New England Inc.
617-333Hyde ParkVerizon New England Inc.
617-334WoburnRcn Telecom Services, Inc. - Ma
617-335CambridgeNew Cingular Wireless Pcs, Llc - Dc
617-337StonehamRcn Telecom Services, Inc. - Ma
617-338BostonVerizon New England Inc.
617-339CambridgeVerizon New England Inc.
617-340CambridgeCtc Communications Corp. - Ma
617-341BostonVerizon New England Inc.
617-342BostonVerizon New England Inc.
617-343BostonVerizon New England Inc.
617-344BostonXo Massachusetts, Inc.
617-345BostonVerizon New England Inc.
617-346BostonVerizon New England Inc.
617-347CambridgeNew Cingular Wireless Pcs, Llc - Dc
617-348BostonVerizon New England Inc.
617-349CambridgeVerizon New England Inc.
617-350BostonVerizon New England Inc.
617-351BostonVerizon New England Inc.
617-352West RoxburyVerizon New England Inc.
617-353BostonVerizon New England Inc.
617-354CambridgeVerizon New England Inc.
617-355Verizon New England Inc.
617-356West RoxburyVerizon New England Inc.
617-357BostonVerizon New England Inc.
617-358BostonVerizon New England Inc.
617-359WoburnSprint Spectrum L.p.
617-360Hyde ParkVerizon New England Inc.
617-361Hyde ParkVerizon New England Inc.
617-362BostonVerizon New England Inc.
617-363West RoxburyVerizon New England Inc.
617-364Hyde ParkVerizon New England Inc.
617-365CambridgeNew Cingular Wireless Pcs, Llc - Dc
617-366BostonVerizon New England Inc.
617-367BostonVerizon New England Inc.
617-368BostonVerizon New England Inc.
617-369BostonVerizon New England Inc.
617-370CambridgeXo Massachusetts, Inc.
617-371BostonVerizon New England Inc.
617-372NortonVerizon New England Inc.
617-373BostonVerizon New England Inc.
617-374CambridgeVerizon New England Inc.
617-375BostonVerizon New England Inc.
617-376QuincyVerizon New England Inc.
617-377BostonVerizon New England Inc.
617-378BostonTc Systems, Inc.
617-379CambridgeRcn Telecom Services, Inc. - Ma
617-380CambridgeGlobal Crossing Local Services, Inc.-ma
617-381MaldenVerizon New England Inc.
617-382MaldenVerizon New England Inc.
617-383WorcesterConversent Communications Of Massachusetts, Llc
617-384CambridgeVerizon New England Inc.
617-385BostonTc Systems, Inc.
617-386CambridgeAt&t Local
617-387MaldenVerizon New England Inc.
617-388WoburnSprint Spectrum L.p.
617-389MaldenVerizon New England Inc.
617-390BostonMcimetro Access Transmission Services Llc
617-391BostonCtc Communications Corp. - Ma
617-392BostonTc Systems, Inc.
617-393StonehamRcn Telecom Services, Inc. - Ma
617-394MaldenVerizon New England Inc.
617-395CambridgeBroadwing Communications, Llc - Ma
617-396NortonTc Systems, Inc.
617-397CambridgeAt&t Local
617-398CambridgeAt&t Local
617-399BostonAllegiance Telecom, Inc. - Ma
617-401CambridgeLevel 3 Communications, Llc - Ma
617-402SomervilleLocal Access Llc - Ma
617-404
617-405CambridgeMci Worldcom Communications, Inc. - Ma
617-406BostonTc Systems, Inc.
617-407NortonOmnipoint Miami E License, Llc
617-409CambridgeCtc Communications Corp. - Ma
617-412NortonOmnipoint Miami E License, Llc