Area Code 857

Area code 857 serves the state of Massachusetts. This area code was assigned on May 3rd, 2000. On May 2nd, 2001 it went into service. 857 is a General Purpose Code. 857 service area does overlap with 617 area codes. Dialing pattern for local calls within the same NPA (area code) is 10D.

Area Code 857 Prefixes

Prefix Location Usage Company
857-200 Boston, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-201 Winthrop, MA Wireless Sprint Spectrum L.p.
857-202 Boston, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-203 Jamaica Plain, MA Landline Verizon New England Inc.
857-204 Boston, MA Landline Omnipoint Miami E License, Llc
857-205 Boston, MA Wireless New Cingular Wireless Pcs, Llc - Dc
857-206 Boston, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-207 Boston, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-208 Boston, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-209 Cambridge, MA Landline Broadwing Communications, Llc - Ma
857-210 Boston, MA Wireless Sprint Spectrum L.p.
857-212 Dorchester, MA Wireless Sprint Spectrum L.p.
857-213 Boston, MA Landline Paetec Communications, Inc.- Ma
857-214 Boston, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-215 Brookline, MA Landline Verizon New England Inc.
857-216 Newton, MA Landline Ymax Communications Corp. - Ma
857-217 Dorchester, MA Landline Sprint Spectrum L.p.
857-218 Brookline, MA Landline Verizon New England Inc.
857-219 Newton, MA Landline Neutral Tandem-massachusetts, Llc - Ma
857-220 Dorchester, MA Landline Broadview Networks, Inc. - Ma
857-221 Boston, MA Wireless Sprint Spectrum L.p.
857-222 Boston, MA Wireless Omnipoint Miami E License, Llc
857-223 Boston, MA Landline Ctc Communications Corp. - Ma
857-224 Boston, MA Landline Verizon New England Inc.
857-225 Brookline, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-226 Newton, MA Landline Dsci, Llc
857-227 Somerville, MA Landline Mcimetro Access Transmission Services Llc
857-228 Watertown, MA Landline Ctc Communications Corp. - Ma
857-229 Newton, MA Landline Ctc Communications Corp. - Ma
857-230 Roxbury, MA Wireless Omnipoint Miami E License, Llc
857-231 Newton, MA Wireless Sprint Spectrum L.p.
857-232 Newton, MA Landline Neutral Tandem-massachusetts, Llc - Ma
857-233 Boston, MA Landline Sprint Spectrum L.p.
857-234 Brookline, MA Wireless Omnipoint Miami E License, Llc
857-235 Cambridge, MA Landline Verizon New England Inc.
857-236 Boston, MA Wireless Metro Pcs, Inc.
857-237 Boston, MA Wireless Metro Pcs, Inc.
857-238 Boston, MA Landline Verizon New England Inc.
857-239 Boston, MA Landline Cbeyond Communications, Llc - Ma
857-240 Newton, MA Landline Peerless Network Of Massachusetts, Llc - Ma
857-241 Boston, MA Landline Broadwing Communications, Llc - Ma
857-242 Cambridge, MA Wireless Dsci, Llc
857-243 Boston, MA Landline Broadvox-clec, Llc - Ma
857-244 Boston, MA Landline Bandwidth.com Clec, Llc - Ma
857-245 Brookline, MA Landline Ymax Communications Corp. - Ma
857-246 Boston, MA Wireless Metro Pcs, Inc.
857-247 Boston, MA Wireless Metro Pcs, Inc.
857-248 Boston, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-249 Boston, MA Wireless Metro Pcs, Inc.
857-250 Boston, MA Wireless Omnipoint Miami E License, Llc
857-251 Boston, MA Wireless Metro Pcs, Inc.
857-252 Quincy, MA Landline Broadview Networks, Inc. - Ma
857-253 Cambridge, MA Landline Broadview Networks, Inc. - Ma
857-254 Boston, MA Landline Broadview Networks, Inc. - Ma
857-255 Newton, MA Landline Broadview Networks, Inc. - Ma
857-258 Boston, MA Wireless Metro Pcs, Inc.
857-259 Cambridge, MA Wireless New Cingular Wireless Pcs, Llc - Dc
857-260 Boston, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-261 Boston, MA Wireless Metro Pcs, Inc.
857-262 Boston, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-263 Boston, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-264 Boston, MA Wireless Omnipoint Miami E License, Llc
857-265 Boston, MA Wireless New Cingular Wireless Pcs, Llc - Dc
857-266 Boston, MA Wireless Metro Pcs, Inc.
857-267 Milton, MA Landline Comcast Phone Of Massachusetts, Inc. - Ma
857-268 Boston, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-269 Roxbury, MA Landline Peerless Network Of Massachusetts, Llc - Ma
857-270 Cambridge, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-271 Dorchester, MA Wireless Sprint Spectrum L.p.
857-272 Boston, MA Wireless New Cingular Wireless Pcs, Llc - Dc
857-273 Jamaica Plain, MA Landline Comcast Phone Of Massachusetts, Inc. - Ma
857-274 Boston, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-275 Boston, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-276 Boston, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-277 Boston, MA Landline Omnipoint Miami E License, Llc
857-278 Boston, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-279 Newton, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-280 Brighton, MA Landline Neutral Tandem-massachusetts, Llc - Ma
857-282 Boston, MA Landline Verizon New England Inc.
857-283 Boston, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-284 Boston, MA Wireless Omnipoint Miami E License, Llc
857-285 Cambridge, MA Landline Paetec Communications, Inc.- Ma
857-286 Boston, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-287 Boston, MA Wireless Metro Pcs, Inc.
857-288 Boston, MA Wireless Xo Massachusetts, Inc.
857-289 Boston, MA Landline Neutral Tandem-massachusetts, Llc - Ma
857-290 Newton, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-294 Boston, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-300 Boston, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-301 Boston, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-302 Boston, MA Landline Airus, Inc - Ma
857-303 Boston, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-304 Watertown, MA Landline Tc Systems, Inc.
857-305 Boston, MA Landline Level 3 Communications, Llc - Ma
857-307 Brookline, MA Landline Verizon New England Inc.
857-308 Roxbury, MA Wireless Omnipoint Miami E License, Llc
857-309 Dorchester, MA Landline Broadvox-clec, Llc - Ma
857-310 Boston, MA Wireless Omnipoint Miami E License, Llc
857-312 Boston, MA Wireless Metro Pcs, Inc.
857-313 Boston, MA Wireless Omnipoint Miami E License, Llc
857-314 Milton, MA Landline Bandwidth.com Clec, Llc - Ma
857-316 Brighton, MA Wireless Omnipoint Miami E License, Llc
857-317 Boston, MA Landline Centurylink Communications Llc
857-318 Boston, MA Landline Allegiance Telecom, Inc. - Ma
857-319 Boston, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-320 Cambridge, MA Wireless Omnipoint Miami E License, Llc
857-321 Boston, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-323 Chelsea, MA Landline Verizon New England Inc.
857-325 Newton, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-327 Boston, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-330 Boston, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-331 Cambridge, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-333 Boston, MA Wireless Omnipoint Miami E License, Llc
857-334 Boston, MA Wireless Omnipoint Miami E License, Llc
857-336 Winthrop, MA Landline Neutral Tandem-massachusetts, Llc - Ma
857-337 Brookline, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-342 Hyde Park, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-345 Hyde Park, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-350 Boston, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-352 Brookline, MA Wireless Omnipoint Miami E License, Llc
857-360 Boston, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-361 Brookline, MA Wireless Omnipoint Miami E License, Llc
857-362 Boston, MA Landline Verizon New England Inc.
857-363 Everett, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-364 Brookline, MA Landline Broadview Networks, Inc. - Ma
857-366 Boston, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-368 Boston, MA Landline Paetec Communications, Inc.- Ma
857-373 Belmont, MA Landline Broadview Networks, Inc. - Ma
857-377 Boston, MA Landline Paetec Communications, Inc.- Ma
857-378 Boston, MA Landline Verizon New England Inc.
857-383 Boston, MA Wireless Tc Systems, Inc.
857-385 Dorchester, MA Wireless New Cingular Wireless Pcs, Llc - Dc
857-386 Chelsea, MA Landline Verizon New England Inc.
857-389 Charlestown, MA Wireless Omnipoint Miami E License, Llc
857-393 Boston, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-399 Roxbury, MA Landline Bandwidth.com Clec, Llc - Ma
857-400 Boston, MA Landline Bandwidth.com Clec, Llc - Ma
857-403 Quincy, MA Landline Paetec Communications, Inc.- Ma
857-404 Newton, MA Landline Comcast Phone Of Massachusetts, Inc. - Ma
857-406 Boston, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-407 Roxbury, MA Wireless New Cingular Wireless Pcs, Llc - Dc
857-408 Boston, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-409 Boston, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-410 Charlestown, MA Landline Bandwidth.com Clec, Llc - Ma
857-412 Cambridge, MA Wireless Neutral Tandem-massachusetts, Llc - Ma
857-413 Boston, MA Landline Broadwing Communications, Llc - Ma
857-414 Brighton, MA Landline Wide Voice, Llc - Ma
857-415 Boston, MA Landline Vonage Network Inc.
857-417 Boston, MA Wireless Metro Pcs, Inc.
857-419 Milton, MA Wireless New Cingular Wireless Pcs, Llc - Dc
857-424 Roxbury, MA Wireless New Cingular Wireless Pcs, Llc - Dc
857-425 Brighton, MA Wireless New Cingular Wireless Pcs, Llc - Dc
857-443 Boston, MA Landline Commio, Llc
857-444 Boston, MA Landline Peerless Network Of Massachusetts, Llc - Ma
857-445 Boston, MA Wireless New Cingular Wireless Pcs, Llc - Dc
857-449 Boston, MA Landline Comcast Phone Of Massachusetts, Inc. - Ma
857-452 Charlestown, MA Wireless Sprint Spectrum L.p.
857-453 Boston, MA Landline Broadwing Communications, Llc - Ma
857-472 Boston, MA Wireless New Cingular Wireless Pcs, Llc - Dc
857-477 Jamaica Plain, MA Landline Neutral Tandem-massachusetts, Llc - Ma
857-488 Boston, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-492 Roxbury, MA Wireless Sprint Spectrum L.p.
857-498 Brighton, MA Wireless New Cingular Wireless Pcs, Llc - Dc
857-499 Quincy, MA Wireless New Cingular Wireless Pcs, Llc - Dc
857-500 Cambridge, MA Landline Cellco Partnership Dba Verizon Wireless - Ma
857-504 Boston, MA Landline Mosaic Networx Llc - Ma
857-505 Boston, MA Wireless Metro Pcs, Inc.
857-507 Boston, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-520 Hyde Park, MA Wireless Neutral Tandem-massachusetts, Llc - Ma
857-523 Somerville, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-526 Quincy, MA Wireless Sprint Spectrum L.p.
857-529 Cambridge, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-540 Brighton, MA Wireless Sprint Spectrum L.p.
857-544 Roxbury, MA Wireless Omnipoint Miami E License, Llc
857-547 Jamaica Plain, MA Landline Broadview Networks, Inc. - Ma
857-555 Boston, MA
857-559 Brighton, MA Landline Allegiance Telecom, Inc. - Ma
857-576 Brookline, MA Landline Local Access Llc - Ma
857-577 Charlestown, MA Landline Neutral Tandem-massachusetts, Llc - Ma
857-587 Dorchester, MA Landline Wide Voice, Llc - Ma
857-588 Charlestown, MA Landline Allegiance Telecom, Inc. - Ma
857-598 Milton, MA Landline Xo Massachusetts, Inc.
857-600 Cambridge, MA Landline Bandwidth.com Clec, Llc - Ma
857-615 Boston, MA Wireless Metro Pcs, Inc.
857-626 Belmont, MA Landline Mci Worldcom Communications, Inc. - Ma
857-636 Newton, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-654 Boston, MA Wireless Omnipoint Miami E License, Llc
857-663 Dorchester, MA Landline Dsci, Llc
857-666 Brookline, MA Landline Neutral Tandem-massachusetts, Llc - Ma
857-701 Roxbury, MA Wireless Omnipoint Miami E License, Llc
857-702 Boston, MA Wireless 365 Wireless, Llc
857-703 Hyde Park, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-706 Cambridge, MA Landline Getgo Communications Llc - Ma
857-707 Brookline, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-719 Jamaica Plain, MA Wireless Sprint Spectrum L.p.
857-728 Jamaica Plain, MA Landline Allegiance Telecom, Inc. - Ma
857-753 Boston, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-756 Cambridge, MA Landline Metropolitan Telecommunications Of Mass Dba Mettel
857-757 Cambridge, MA Landline Wide Voice, Llc - Ma
857-760 Watertown, MA Landline Bandwidth.com Clec, Llc - Ma
857-762 Boston, MA Wireless Metro Pcs, Inc.
857-763 Boston, MA Wireless Omnipoint Miami E License, Llc
857-770 Boston, MA Landline West Telecom Services, Llc - Ma
857-772 Boston, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-773 Jamaica Plain, MA Wireless Sprint Spectrum L.p.
857-776 Chelsea, MA Landline Level 3 Communications, Llc - Ma
857-777 Cambridge, MA Landline Peerless Network Of Massachusetts, Llc - Ma
857-800 Boston, MA Landline Neutral Tandem-massachusetts, Llc - Ma
857-814 Boston, MA Multiple Ocn Listing
857-816 Winthrop, MA Landline Xo Massachusetts, Inc.
857-829 Cambridge, MA Wireless Sprint Spectrum L.p.
857-856 Cambridge, MA Landline Broadvox-clec, Llc - Ma
857-869 Boston, MA Wireless Omnipoint Miami E License, Llc
857-880 Boston, MA Landline Barr Tell Usa, Inc. - Ma
857-888 Everett, MA Wireless Sprint Spectrum L.p.
857-891 Boston, MA Wireless Omnipoint Miami E License, Llc
857-895 Boston, MA Landline Rclec, Inc. - Ma
857-919 Brighton, MA Wireless Omnipoint Miami E License, Llc
857-928 Cambridge, MA Wireless Omnipoint Miami E License, Llc
857-930 Boston, MA Landline Rclec, Inc. - Ma
857-931 Boston, MA
857-939 Quincy, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-957 Boston, MA Landline Wide Voice, Llc - Ma
857-971 Charlestown, MA Landline Broadvox-clec, Llc - Ma
857-972 Boston, MA Landline Level 3 Communications, Llc - Ma
857-990 Boston, MA Wireless Worldcall Interconnect Inc.
857-991 Boston, MA Landline Comcast Phone Of Massachusetts, Inc. - Ma
857-995 Somerville, MA Landline Broadwing Communications, Llc - Ma
857-996 Boston, MA Landline Mci Worldcom Communications, Inc. - Ma
857-997 Somerville, MA Landline Local Access Llc - Ma
857-998 Cambridge, MA Wireless Cellco Partnership Dba Verizon Wireless - Ma
857-999 Cambridge, MA Landline Peerless Network Of Massachusetts, Llc - Ma