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Cities in Areacode 857
  • Belmont
  • South Boston
  • Brookline
  • Cambridge
  • Chelsea
  • Everett
  • Milton
  • Newton
  • Quincy
  • Somerville
  • Watertown
PREFIX USAGE PRIMARY CITY CARRIER
857-231- WirelessNewton Sprint Spectrum L.p.
857-400- LandlineBoston Bandwidth.com Clec
857-242- WirelessCambridge Dsci Corporation
857-598- LandlineMalden Xo Massachusetts
857-472- WirelessBoston New Cingular Wireless PCS - DC
857-214- WirelessBoston Cellco Partnership DBA Verizon Wireless
857-245- LandlineBrookline Ymax Communications Corp.
857-257- WirelessS Boston Sprint Spectrum L.p.
857-254- LandlineBoston Broadview Networks
857-228- LandlineWatertown Ctc Communications Corp.
857-492- WirelessRoxbury Sprint Spectrum L.p.
857-304- LandlineWatertown Teleport Communications America
857-373- LandlineNeedham Broadview Networks
857-251- WirelessBoston Metro PCS
857-997- LandlineSomerville Local Access LLC
857-250- WirelessBoston Omnipoint Miami E License
857-540- WirelessBrighton Sprint Spectrum L.p.
857-547- LandlineJamaica Plain Broadview Networks
857-208- WirelessBoston Cellco Partnership DBA Verizon Wireless
857-321- WirelessBoston Cellco Partnership DBA Verizon Wireless
857-559- LandlineBoston Allegiance Telecom
857-415- LandlineBoston Vonage Network Inc.
857-244- LandlineBoston Bandwidth.com Clec
857-240- LandlineCambridge Peerless Network Of Massachusetts
857-232- LandlineNewton Neutral Tandem-massachusetts
857-249- WirelessBoston Metro PCS
857-383- WirelessBoston Teleport Communications America
857-453- LandlineBoston Broadwing Communications
857-701- WirelessRoxbury Omnipoint Miami E License
857-417- WirelessBoston Metro PCS
857-255- LandlineNewton Broadview Networks
857-252- LandlineQuincy Broadview Networks
857-268- WirelessBoston Cellco Partnership DBA Verizon Wireless
857-998- WirelessCambridge Cellco Partnership DBA Verizon Wireless
857-204- LandlineBoston Omnipoint Miami E License
857-258- WirelessBoston Metro PCS
857-267- LandlineBoston Comcast Phone Of Massachusetts
857-285- LandlineCambridge Paetec Communications
857-288- WirelessBoston Xo Massachusetts
857-243- LandlineBoston Broadvox-clec
857-247- WirelessBoston Metro PCS
857-345- WirelessHyde Park Cellco Partnership DBA Verizon Wireless
857-615- WirelessBoston Metro PCS
857-226- LandlineNewton Dsci Corporation
857-919- WirelessBrighton Omnipoint Miami E License
857-600- LandlineCambridge Bandwidth.com Clec
857-891- WirelessBoston Omnipoint Miami E License
857-753- WirelessBoston Cellco Partnership DBA Verizon Wireless
857-452- WirelessCharlestown Sprint Spectrum L.p.
857-362- LandlineBoston Verizon New England Inc.
857-588- LandlineCharlestown Allegiance Telecom
857-241- LandlineBoston Broadwing Communications
857-377- LandlineBoston Paetec Communications
857-301- WirelessBoston Cellco Partnership DBA Verizon Wireless
857-230- WirelessRoxbury Omnipoint Miami E License
857-223- LandlineBoston Ctc Communications Corp.
857-776- LandlineChelsea Level 3 Communications
857-300- WirelessBoston Cellco Partnership DBA Verizon Wireless
857-364- LandlineBrookline Broadview Networks
857-284- WirelessBoston Omnipoint Miami E License
857-829- WirelessCambridge Sprint Spectrum L.p.
857-307- LandlineBrookline Verizon New England Inc.
857-888- WirelessEverett Sprint Spectrum L.p.
857-526- WirelessQuincy Sprint Spectrum L.p.
857-574- LandlineEast Boston Ctc Communications Corp.
857-399- LandlineRoxbury Bandwidth.com Clec
857-212- WirelessBoston Sprint Spectrum L.p.
857-202- WirelessBoston Cellco Partnership DBA Verizon Wireless
857-234- WirelessBrookline Omnipoint Miami E License
857-269- LandlineRoxbury Peerless Network Of Massachusetts
857-368- LandlineBoston Paetec Communications
857-334- WirelessBoston Omnipoint Miami E License
857-318- LandlineBoston Allegiance Telecom
857-323- LandlineChelsea Verizon New England Inc.
857-271- WirelessDorchester Sprint Spectrum L.p.
857-225- WirelessBrookline Cellco Partnership DBA Verizon Wireless
857-213- LandlineBoston Paetec Communications
857-996- LandlineBoston Verizon New England Inc.
857-444- LandlineBoston Peerless Network Of Massachusetts
857-237- WirelessBoston Metro PCS
857-219- LandlineBoston Neutral Tandem-massachusetts
857-576- LandlineBrookline Local Access LLC
857-293- LandlineEast Boston Broadview Networks
857-203- LandlineJamaica Plain Verizon New England Inc.
857-544- WirelessRoxbury Omnipoint Miami E License
857-404- LandlineNewton Comcast Phone Of Massachusetts
857-239- LandlineBoston Cbeyond Communications
857-229- LandlineNewton Ctc Communications Corp.
857-928- WirelessCambridge Omnipoint Miami E License
857-814- Unknown Multiple Ocn Listing
857-413- LandlineBoston Broadwing Communications
857-626- LandlineBelmont Mci Worldcom Communications
857-312- WirelessBoston Metro PCS
857-273- LandlineJamaica Plain Comcast Phone Of Massachusetts
857-218- LandlineBrookline Verizon New England Inc.
857-236- WirelessBoston Metro PCS
857-816- LandlineCambridge Xo Massachusetts
857-248- WirelessBoston Cellco Partnership DBA Verizon Wireless
857-499- WirelessQuincy New Cingular Wireless PCS - DC
857-496- LandlineS Boston Comcast Phone Of Massachusetts
857-524- LandlineS Boston Allegiance Telecom
857-303- WirelessBoston Cellco Partnership DBA Verizon Wireless
857-221- WirelessBoston Sprint Spectrum L.p.
857-350- WirelessBoston Cellco Partnership DBA Verizon Wireless
857-756- LandlineCambridge Metropolitan Telecommunications Of Mass DBA Mettel
857-222- WirelessBoston Omnipoint Miami E License
857-488- WirelessBoston Cellco Partnership DBA Verizon Wireless
857-363- WirelessEverett Cellco Partnership DBA Verizon Wireless
857-209- LandlineCambridge Broadwing Communications
857-939- WirelessQuincy Cellco Partnership DBA Verizon Wireless
857-313- WirelessBoston Omnipoint Miami E License
857-403- LandlineQuincy Paetec Communications
857-702- WirelessBoston 365 Wireless
857-498- WirelessBrighton New Cingular Wireless PCS - DC
857-207- WirelessBoston Cellco Partnership DBA Verizon Wireless
857-366- WirelessBoston Cellco Partnership DBA Verizon Wireless
857-224- LandlineBoston Verizon New England Inc.
857-317- LandlineBoston Centurylink Communications LLC
857-261- WirelessBoston Metro PCS
857-205- WirelessBoston New Cingular Wireless PCS - DC
857-777- LandlineCambridge Peerless Network Of Massachusetts
857-305- LandlineBoston Level 3 Enhanced Services
857-256- WirelessCambridge Peerless Network Of Massachusetts
857-995- LandlineSomerville Broadwing Communications
857-991- LandlineBoston Comcast Phone Of Massachusetts
857-216- LandlineCambridge Ymax Communications Corp.
857-206- WirelessBoston Cellco Partnership DBA Verizon Wireless
857-333- WirelessBoston Omnipoint Miami E License
857-253- LandlineCambridge Broadview Networks
857-217- LandlineDorchester Sprint Spectrum L.p.
857-294- WirelessBoston Cellco Partnership DBA Verizon Wireless
857-654- WirelessBoston Omnipoint Miami E License
857-449- LandlineBoston Comcast Phone Of Massachusetts
857-235- LandlineCambridge Verizon New England Inc.
857-263- WirelessBoston Cellco Partnership DBA Verizon Wireless
857-999- LandlineCambridge Peerless Network Of Massachusetts
857-233- LandlineBoston Sprint Spectrum L.p.
857-719- WirelessJamaica Plain Sprint Spectrum L.p.
857-277- LandlineBoston Omnipoint Miami E License
857-238- LandlineBoston Verizon New England Inc.
857-220- LandlineDorchester Broadview Networks
857-445- WirelessBoston New Cingular Wireless PCS - DC
857-264- WirelessBoston Omnipoint Miami E License
857-930- Unknown Rclec
857-201- WirelessWinthrop Sprint Spectrum L.p.
857-869- WirelessBoston Omnipoint Miami E License
857-636- WirelessNewton Cellco Partnership DBA Verizon Wireless
857-210- WirelessBoston Sprint Spectrum L.p.
857-523- WirelessSomerville Cellco Partnership DBA Verizon Wireless
857-260- WirelessBoston Cellco Partnership DBA Verizon Wireless
857-246- WirelessBoston Metro PCS
857-265- WirelessBoston New Cingular Wireless PCS - DC
857-342- WirelessHyde Park Cellco Partnership DBA Verizon Wireless
857-259- WirelessCambridge New Cingular Wireless PCS - DC
857-728- LandlineJamaica Plain Allegiance Telecom
857-500- LandlineBedford Cellco Partnership DBA Verizon Wireless
857-401- LandlineS Boston Broadview Networks
857-200- WirelessBoston Cellco Partnership DBA Verizon Wireless
857-272- WirelessBoston New Cingular Wireless PCS - DC
857-227- LandlineSomerville Mcimetro Access Transmission Services LLC
857-389- WirelessCharlestown Omnipoint Miami E License
857-266- WirelessBoston Metro PCS
857-215- LandlineBrookline Verizon New England Inc.