857 Area Code

State Massachusetts
Major City Quincy
Timezone Eastern
Major Cities

Belmont, MABoston, MABrookline, MACambridge, MAChelsea, MAEverett, MAMilton, MANewton, MAQuincy, MASomerville, MAWatertown, MA

Reminders!

The details shown here about the location of the area code 857 and prefixes is but an approximation. This is because of the local number portability rules (LNP), wireless devices and VoIP, the location may vary significantly in some cases.

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Area Code 857 Prefixes

Prefix Primary City County Company Service Type
(857) 200 Boston, MA Cellco Partnership DBA Verizon Wireless Unknown
(857) 201 Winthrop, MA Suffolk Sprint Spectrum L.p. Cell Number
(857) 203 Jamaica Plain, MA Suffolk Verizon New England Inc. Landline
(857) 204 Boston, MA Suffolk Omnipoint Miami E License Landline
(857) 205 Boston, MA Suffolk New Cingular Wireless PCS - DC Cell Number
(857) 207 Boston, MA Cellco Partnership DBA Verizon Wireless Unknown
(857) 209 Cambridge, MA Middlesex Broadwing Communications Landline
(857) 210 Boston, MA Sprint Spectrum L.p. Unknown
(857) 212 Boston, MA Suffolk Sprint Spectrum L.p. Cell Number
(857) 215 Brookline, MA Verizon New England Inc. Unknown
(857) 216 Cambridge, MA Ymax Communications Corp. Unknown
(857) 217 Dorchester, MA Suffolk Rnk Landline
(857) 218 Brookline, MA Verizon New England Inc. Unknown
(857) 220 Dorchester, MA Suffolk Broadview Networks Landline
(857) 221 Boston, MA Suffolk Nextel Communications Cell Number
(857) 222 Boston, MA Suffolk Omnipoint Miami E License Cell Number
(857) 223 Boston, MA Ctc Communications Corp. Unknown
(857) 224 Boston, MA Verizon New England Inc. Unknown
(857) 225 Brookline, MA Norfolk Cellco Partnership DBA Verizon Wireless Cell Number
(857) 226 Newton, MA Dsci Corporation Unknown
(857) 227 Somerville, MA Middlesex Mcimetro Access Transmission Services LLC Landline
(857) 228 Watertown, MA Middlesex Ctc Communications Corp. Landline
(857) 229 Newton, MA Middlesex Ctc Communications Corp. Landline
(857) 230 Roxbury, MA Omnipoint Miami E License Unknown
(857) 231 Newton, MA Middlesex Sprint Spectrum L.p. Cell Number
(857) 232 Newton, MA Neutral Tandem-massachusetts Unknown
(857) 233 Boston, MA Sprint Spectrum L.p. Unknown
(857) 234 Brookline, MA Norfolk Omnipoint Miami E License Cell Number
(857) 235 Cambridge, MA Verizon New England Inc. Unknown
(857) 236 Boston, MA Metro PCS Unknown
(857) 237 Boston, MA Metro PCS Unknown
(857) 238 Boston, MA Verizon New England Inc. Unknown
(857) 239 Boston, MA Cbeyond Communications Unknown
(857) 241 Boston, MA Broadwing Communications Unknown
(857) 243 Boston, MA Infotelecom Unknown
(857) 244 Boston, MA Norfolk Bandwidth.com Clec Cell Number
(857) 245 Brookline, MA Ymax Communications Corp. Unknown
(857) 246 Boston, MA Metro PCS Unknown
(857) 247 Boston, MA Metro PCS Unknown
(857) 249 Boston, MA Metro PCS Unknown
(857) 250 Omnipoint Miami E License Unknown
(857) 251 Boston, MA Metro PCS Unknown
(857) 252 Quincy, MA Norfolk Broadview Networks Landline
(857) 253 Cambridge, MA Middlesex Broadview Networks Landline
(857) 254 Boston, MA Suffolk Broadview Networks Landline
(857) 255 Newton, MA Middlesex Broadview Networks Landline
(857) 257 S Boston, MA Suffolk Sprint Spectrum L.p. Cell Number
(857) 258 Boston, MA Metro PCS Unknown
(857) 259 New Cingular Wireless PCS - DC Unknown
(857) 261 Boston, MA Metro PCS Unknown
(857) 263 Cellco Partnership DBA Verizon Wireless Unknown
(857) 264 Boston, MA Omnipoint Miami E License Unknown
(857) 265 New Cingular Wireless PCS - DC Unknown
(857) 266 Boston, MA Metro PCS Unknown
(857) 272 Boston, MA New Cingular Wireless PCS - DC Unknown
(857) 277 Boston, MA Suffolk Omnipoint Miami E License Landline
(857) 284 Boston, MA Omnipoint Miami E License Unknown
(857) 288 Boston, MA Xo Massachusetts Unknown
(857) 293 East Boston, MA Broadview Networks Unknown
(857) 294 Boston, MA Cellco Partnership DBA Verizon Wireless Unknown
(857) 300 Boston, MA Cellco Partnership DBA Verizon Wireless Unknown
(857) 307 Brookline, MA Verizon New England Inc. Unknown
(857) 312 Boston, MA Metro PCS Unknown
(857) 318 Boston, MA Allegiance Telecom Unknown
(857) 321 Boston, MA Cellco Partnership DBA Verizon Wireless Unknown
(857) 333 Boston, MA Omnipoint Miami E License Unknown
(857) 334 Boston, MA Omnipoint Miami E License Unknown
(857) 342 Hyde Park, MA Cellco Partnership DBA Verizon Wireless Unknown
(857) 345 Hyde Park, MA Cellco Partnership DBA Verizon Wireless Unknown
(857) 350 Boston, MA Cellco Partnership DBA Verizon Wireless Unknown
(857) 362 Boston, MA Verizon New England Inc. Unknown
(857) 363 Everett, MA Middlesex Cellco Partnership DBA Verizon Wireless Cell Number
(857) 364 Brookline, MA Norfolk Broadview Networks Landline
(857) 366 Boston, MA Cellco Partnership DBA Verizon Wireless Unknown
(857) 373 Needham, MA Norfolk Broadview Networks Landline
(857) 383 Boston, MA Suffolk Nextel Communications Cell Number
(857) 389 Charlestown, MA Suffolk Omnipoint Miami E License Cell Number
(857) 399 Roxbury, MA Suffolk Rnk Landline
(857) 400 Boston, MA Bandwidth.com Clec Unknown
(857) 401 S Boston, MA Suffolk Broadview Networks Landline
(857) 403 Quincy, MA Norfolk Paetec Communications Landline
(857) 404 Newton, MA Comcast Phone Of Massachusetts Unknown
(857) 413 Boston, MA Suffolk Broadwing Communications Landline
(857) 417 Boston, MA Metro PCS Unknown
(857) 444 Boston, MA Peerless Network Of Massachusetts Unknown
(857) 445 Boston, MA New Cingular Wireless PCS - DC Unknown
(857) 449 Boston, MA Suffolk Brahmacom Landline
(857) 452 Charlestown, MA Suffolk Nextel Communications Cell Number
(857) 453 Boston, MA Suffolk Broadwing Communications Landline
(857) 472 Boston, MA Suffolk New Cingular Wireless PCS - DC Cell Number
(857) 488 Boston, MA Suffolk Cellco Partnership DBA Verizon Wireless Cell Number
(857) 492 Roxbury, MA Suffolk Sprint Spectrum L.p. Cell Number
(857) 496 S Boston, MA Suffolk Comcast Phone Of Massachusetts Landline
(857) 498 Brighton, MA Suffolk New Cingular Wireless PCS - DC Cell Number
(857) 499 Quincy, MA Norfolk New Cingular Wireless PCS - DC Cell Number
(857) 500 Bedford, MA Rnk Unknown
(857) 523 Somerville, MA Middlesex Cellco Partnership DBA Verizon Wireless Cell Number
(857) 524 S Boston, MA Suffolk Allegiance Telecom Landline
(857) 526 Quincy, MA Norfolk Sprint Spectrum L.p. Cell Number
(857) 529 Suffolk Cell Number
(857) 540 Brighton, MA Suffolk Sprint Spectrum L.p. Cell Number
(857) 544 Roxbury, MA Suffolk Omnipoint Miami E License Cell Number
(857) 547 Jamaica Plain, MA Suffolk Broadview Networks Landline
(857) 559 Boston, MA Suffolk Allegiance Telecom Landline
(857) 574 East Boston, MA Suffolk Ctc Communications Corp. Landline
(857) 576 Brookline, MA Norfolk Rnk Landline
(857) 588 Charlestown, MA Suffolk Allegiance Telecom Landline
(857) 598 Malden, MA Middlesex Xo Massachusetts Landline
(857) 600 Cambridge, MA Bandwidth.com Clec Unknown
(857) 615 Boston, MA Metro PCS Unknown
(857) 626 Belmont, MA Middlesex Rnk Landline
(857) 636 Newton, MA Middlesex Cellco Partnership DBA Verizon Wireless Cell Number
(857) 654 Boston, MA Omnipoint Miami E License Unknown
(857) 719 Jamaica Plain, MA Suffolk Sprint Spectrum L.p. Cell Number
(857) 728 Jamaica Plain, MA Suffolk Allegiance Telecom Landline
(857) 753 Boston, MA Suffolk Cellco Partnership DBA Verizon Wireless Cell Number
(857) 756 Cambridge, MA Suffolk Metropolitan Telecommunications Of Mass DBA Mettel Landline
(857) 776 Chelsea, MA Suffolk Rnk Landline
(857) 814 Multiple Ocn Listing Unknown
(857) 816 Cambridge, MA Middlesex Xo Massachusetts Landline
(857) 829 Cambridge, MA Middlesex Nextel Communications Cell Number
(857) 869 Boston, MA Omnipoint Miami E License Unknown
(857) 888 Everett, MA Middlesex Sprint Spectrum L.p. Cell Number
(857) 891 Boston, MA Suffolk Omnipoint Miami E License Cell Number
(857) 919 Brighton, MA Suffolk Omnipoint Miami E License Cell Number
(857) 928 Cambridge, MA Middlesex Omnipoint Miami E License Cell Number
(857) 931 Boston, MA Suffolk Landline
(857) 939 Quincy, MA Norfolk Cellco Partnership DBA Verizon Wireless Cell Number
(857) 991 Boston, MA Suffolk Comcast Phone Of Massachusetts Landline
(857) 995 Somerville, MA Middlesex Broadwing Communications Landline
(857) 996 Boston, MA Verizon New England Inc. Unknown
(857) 997 Somerville, MA Middlesex Rnk Landline