Area Code 857 Massachusetts - Exchanges, Map and Location
Area Code 857, Massachusetts Cities, Neighborhoods and Local Features
Cities in Areacode 857 Massachusetts
- Belmont
- South Boston
- Brookline
- Cambridge
- Chelsea
- Everett
- Milton
- Newton
- Quincy
- Somerville
- Watertown
| Prefix | Usage | Primary City | Carrier |
|---|---|---|---|
| 857-231- | Wireless | Newton | Sprint Spectrum L.p. |
| 857-400- | Landline | Boston | Bandwidth.com Clec |
| 857-242- | Wireless | Cambridge | Dsci Corporation |
| 857-598- | Landline | Malden | Xo Massachusetts |
| 857-472- | Wireless | Boston | New Cingular Wireless PCS - DC |
| 857-214- | Wireless | Boston | Cellco Partnership DBA Verizon Wireless |
| 857-245- | Landline | Brookline | Ymax Communications Corp. |
| 857-257- | Wireless | S Boston | Sprint Spectrum L.p. |
| 857-254- | Landline | Boston | Broadview Networks |
| 857-228- | Landline | Watertown | Ctc Communications Corp. |
| 857-492- | Wireless | Roxbury | Sprint Spectrum L.p. |
| 857-304- | Landline | Watertown | Teleport Communications America |
| 857-373- | Landline | Needham | Broadview Networks |
| 857-251- | Wireless | Boston | Metro PCS |
| 857-997- | Landline | Somerville | Local Access LLC |
| 857-250- | Wireless | Boston | Omnipoint Miami E License |
| 857-540- | Wireless | Brighton | Sprint Spectrum L.p. |
| 857-547- | Landline | Jamaica Plain | Broadview Networks |
| 857-208- | Wireless | Boston | Cellco Partnership DBA Verizon Wireless |
| 857-321- | Wireless | Boston | Cellco Partnership DBA Verizon Wireless |
| 857-559- | Landline | Boston | Allegiance Telecom |
| 857-415- | Landline | Boston | Vonage Network Inc. |
| 857-244- | Landline | Boston | Bandwidth.com Clec |
| 857-240- | Landline | Cambridge | Peerless Network Of Massachusetts |
| 857-232- | Landline | Newton | Neutral Tandem-massachusetts |
| 857-249- | Wireless | Boston | Metro PCS |
| 857-383- | Wireless | Boston | Teleport Communications America |
| 857-453- | Landline | Boston | Broadwing Communications |
| 857-701- | Wireless | Roxbury | Omnipoint Miami E License |
| 857-417- | Wireless | Boston | Metro PCS |
| 857-255- | Landline | Newton | Broadview Networks |
| 857-252- | Landline | Quincy | Broadview Networks |
| 857-268- | Wireless | Boston | Cellco Partnership DBA Verizon Wireless |
| 857-998- | Wireless | Cambridge | Cellco Partnership DBA Verizon Wireless |
| 857-204- | Landline | Boston | Omnipoint Miami E License |
| 857-258- | Wireless | Boston | Metro PCS |
| 857-267- | Landline | Boston | Comcast Phone Of Massachusetts |
| 857-285- | Landline | Cambridge | Paetec Communications |
| 857-288- | Wireless | Boston | Xo Massachusetts |
| 857-243- | Landline | Boston | Broadvox-clec |
| 857-247- | Wireless | Boston | Metro PCS |
| 857-345- | Wireless | Hyde Park | Cellco Partnership DBA Verizon Wireless |
| 857-615- | Wireless | Boston | Metro PCS |
| 857-226- | Landline | Newton | Dsci Corporation |
| 857-919- | Wireless | Brighton | Omnipoint Miami E License |
| 857-600- | Landline | Cambridge | Bandwidth.com Clec |
| 857-891- | Wireless | Boston | Omnipoint Miami E License |
| 857-753- | Wireless | Boston | Cellco Partnership DBA Verizon Wireless |
| 857-452- | Wireless | Charlestown | Sprint Spectrum L.p. |
| 857-362- | Landline | Boston | Verizon New England Inc. |
| 857-588- | Landline | Charlestown | Allegiance Telecom |
| 857-241- | Landline | Boston | Broadwing Communications |
| 857-377- | Landline | Boston | Paetec Communications |
| 857-301- | Wireless | Boston | Cellco Partnership DBA Verizon Wireless |
| 857-230- | Wireless | Roxbury | Omnipoint Miami E License |
| 857-223- | Landline | Boston | Ctc Communications Corp. |
| 857-776- | Landline | Chelsea | Level 3 Communications |
| 857-300- | Wireless | Boston | Cellco Partnership DBA Verizon Wireless |
| 857-364- | Landline | Brookline | Broadview Networks |
| 857-284- | Wireless | Boston | Omnipoint Miami E License |
| 857-829- | Wireless | Cambridge | Sprint Spectrum L.p. |
| 857-307- | Landline | Brookline | Verizon New England Inc. |
| 857-888- | Wireless | Everett | Sprint Spectrum L.p. |
| 857-526- | Wireless | Quincy | Sprint Spectrum L.p. |
| 857-574- | Landline | East Boston | Ctc Communications Corp. |
| 857-399- | Landline | Roxbury | Bandwidth.com Clec |
| 857-212- | Wireless | Boston | Sprint Spectrum L.p. |
| 857-202- | Wireless | Boston | Cellco Partnership DBA Verizon Wireless |
| 857-234- | Wireless | Brookline | Omnipoint Miami E License |
| 857-269- | Landline | Roxbury | Peerless Network Of Massachusetts |
| 857-368- | Landline | Boston | Paetec Communications |
| 857-334- | Wireless | Boston | Omnipoint Miami E License |
| 857-318- | Landline | Boston | Allegiance Telecom |
| 857-323- | Landline | Chelsea | Verizon New England Inc. |
| 857-271- | Wireless | Dorchester | Sprint Spectrum L.p. |
| 857-225- | Wireless | Brookline | Cellco Partnership DBA Verizon Wireless |
| 857-213- | Landline | Boston | Paetec Communications |
| 857-996- | Landline | Boston | Verizon New England Inc. |
| 857-444- | Landline | Boston | Peerless Network Of Massachusetts |
| 857-237- | Wireless | Boston | Metro PCS |
| 857-219- | Landline | Boston | Neutral Tandem-massachusetts |
| 857-576- | Landline | Brookline | Local Access LLC |
| 857-293- | Landline | East Boston | Broadview Networks |
| 857-203- | Landline | Jamaica Plain | Verizon New England Inc. |
| 857-544- | Wireless | Roxbury | Omnipoint Miami E License |
| 857-404- | Landline | Newton | Comcast Phone Of Massachusetts |
| 857-239- | Landline | Boston | Cbeyond Communications |
| 857-229- | Landline | Newton | Ctc Communications Corp. |
| 857-928- | Wireless | Cambridge | Omnipoint Miami E License |
| 857-814- | Unknown | Multiple Ocn Listing | |
| 857-413- | Landline | Boston | Broadwing Communications |
| 857-626- | Landline | Belmont | Mci Worldcom Communications |
| 857-312- | Wireless | Boston | Metro PCS |
| 857-273- | Landline | Jamaica Plain | Comcast Phone Of Massachusetts |
| 857-218- | Landline | Brookline | Verizon New England Inc. |
| 857-236- | Wireless | Boston | Metro PCS |
| 857-816- | Landline | Cambridge | Xo Massachusetts |
| 857-248- | Wireless | Boston | Cellco Partnership DBA Verizon Wireless |
| 857-499- | Wireless | Quincy | New Cingular Wireless PCS - DC |
| 857-496- | Landline | S Boston | Comcast Phone Of Massachusetts |
| 857-524- | Landline | S Boston | Allegiance Telecom |
| 857-303- | Wireless | Boston | Cellco Partnership DBA Verizon Wireless |
| 857-221- | Wireless | Boston | Sprint Spectrum L.p. |
| 857-350- | Wireless | Boston | Cellco Partnership DBA Verizon Wireless |
| 857-756- | Landline | Cambridge | Metropolitan Telecommunications Of Mass DBA Mettel |
| 857-222- | Wireless | Boston | Omnipoint Miami E License |
| 857-488- | Wireless | Boston | Cellco Partnership DBA Verizon Wireless |
| 857-363- | Wireless | Everett | Cellco Partnership DBA Verizon Wireless |
| 857-209- | Landline | Cambridge | Broadwing Communications |
| 857-939- | Wireless | Quincy | Cellco Partnership DBA Verizon Wireless |
| 857-313- | Wireless | Boston | Omnipoint Miami E License |
| 857-403- | Landline | Quincy | Paetec Communications |
| 857-702- | Wireless | Boston | 365 Wireless |
| 857-498- | Wireless | Brighton | New Cingular Wireless PCS - DC |
| 857-207- | Wireless | Boston | Cellco Partnership DBA Verizon Wireless |
| 857-366- | Wireless | Boston | Cellco Partnership DBA Verizon Wireless |
| 857-224- | Landline | Boston | Verizon New England Inc. |
| 857-317- | Landline | Boston | Centurylink Communications LLC |
| 857-261- | Wireless | Boston | Metro PCS |
| 857-205- | Wireless | Boston | New Cingular Wireless PCS - DC |
| 857-777- | Landline | Cambridge | Peerless Network Of Massachusetts |
| 857-305- | Landline | Boston | Level 3 Enhanced Services |
| 857-256- | Wireless | Cambridge | Peerless Network Of Massachusetts |
| 857-995- | Landline | Somerville | Broadwing Communications |
| 857-991- | Landline | Boston | Comcast Phone Of Massachusetts |
| 857-216- | Landline | Cambridge | Ymax Communications Corp. |
| 857-206- | Wireless | Boston | Cellco Partnership DBA Verizon Wireless |
| 857-333- | Wireless | Boston | Omnipoint Miami E License |
| 857-253- | Landline | Cambridge | Broadview Networks |
| 857-217- | Landline | Dorchester | Sprint Spectrum L.p. |
| 857-294- | Wireless | Boston | Cellco Partnership DBA Verizon Wireless |
| 857-654- | Wireless | Boston | Omnipoint Miami E License |
| 857-449- | Landline | Boston | Comcast Phone Of Massachusetts |
| 857-235- | Landline | Cambridge | Verizon New England Inc. |
| 857-263- | Wireless | Boston | Cellco Partnership DBA Verizon Wireless |
| 857-999- | Landline | Cambridge | Peerless Network Of Massachusetts |
| 857-233- | Landline | Boston | Sprint Spectrum L.p. |
| 857-719- | Wireless | Jamaica Plain | Sprint Spectrum L.p. |
| 857-277- | Landline | Boston | Omnipoint Miami E License |
| 857-238- | Landline | Boston | Verizon New England Inc. |
| 857-220- | Landline | Dorchester | Broadview Networks |
| 857-445- | Wireless | Boston | New Cingular Wireless PCS - DC |
| 857-264- | Wireless | Boston | Omnipoint Miami E License |
| 857-930- | Unknown | Rclec | |
| 857-201- | Wireless | Winthrop | Sprint Spectrum L.p. |
| 857-869- | Wireless | Boston | Omnipoint Miami E License |
| 857-636- | Wireless | Newton | Cellco Partnership DBA Verizon Wireless |
| 857-210- | Wireless | Boston | Sprint Spectrum L.p. |
| 857-523- | Wireless | Somerville | Cellco Partnership DBA Verizon Wireless |
| 857-260- | Wireless | Boston | Cellco Partnership DBA Verizon Wireless |
| 857-246- | Wireless | Boston | Metro PCS |
| 857-265- | Wireless | Boston | New Cingular Wireless PCS - DC |
| 857-342- | Wireless | Hyde Park | Cellco Partnership DBA Verizon Wireless |
| 857-259- | Wireless | Cambridge | New Cingular Wireless PCS - DC |
| 857-728- | Landline | Jamaica Plain | Allegiance Telecom |
| 857-500- | Landline | Bedford | Cellco Partnership DBA Verizon Wireless |
| 857-401- | Landline | S Boston | Broadview Networks |
| 857-200- | Wireless | Boston | Cellco Partnership DBA Verizon Wireless |
| 857-272- | Wireless | Boston | New Cingular Wireless PCS - DC |
| 857-227- | Landline | Somerville | Mcimetro Access Transmission Services LLC |
| 857-389- | Wireless | Charlestown | Omnipoint Miami E License |
| 857-266- | Wireless | Boston | Metro PCS |
| 857-215- | Landline | Brookline | Verizon New England Inc. |