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857 Area Code

Area Code 857 Details

State: Massachusetts
Major City: Quincy
Timezone: Eastern
Current time: 12:25am
Short URL: allareacodes.com/857
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Area Code 857 Map

Click Here for a Printable Map: 857 Area Code Map

Major Cities in Area Code 857

  • Belmont, MA
  • Boston, MA
  • Brookline, MA
  • Cambridge, MA
  • Chelsea, MA
  • Everett, MA
  • Milton, MA
  • Newton, MA
  • Quincy, MA
  • Somerville, MA
  • Watertown, MA

Recent Changes for the 857 Area Code

Date Change
1/10/2011 Area code 857 was put into service when (857) 200- was introduced as the first prefix.

Area Code 857 Prefixes

Prefix Primary City Company County Usage Introduced
(857) 200- Boston, MA Cellco Partnership DBA Verizon Wireless Unknown 01/10/2011
(857) 201- Winthrop, MA Sprint Spectrum L.p. Suffolk Cell Number 02/09/2003
(857) 203- Jamaica Plain, MA Verizon New England Inc. Suffolk Landline 06/25/2005
(857) 204- Boston, MA Omnipoint Miami E License Suffolk Landline 06/30/2001
(857) 205- Boston, MA New Cingular Wireless PCS - DC Suffolk Cell Number 06/30/2001
(857) 207- Boston, MA Cellco Partnership DBA Verizon Wireless Unknown 04/11/2007
(857) 209- Cambridge, MA Broadwing Communications Middlesex Landline 02/13/2002
(857) 210- Boston, MA Sprint Spectrum L.p. Unknown 03/10/2011
(857) 212- Boston, MA Sprint Spectrum L.p. Suffolk Cell Number 10/31/2001
(857) 215- Brookline, MA Verizon New England Inc. Unknown 02/23/2010
(857) 216- Cambridge, MA Ymax Communications Corp. Unknown 11/03/2009
(857) 217- Dorchester, MA Rnk Suffolk Landline 06/30/2001
(857) 218- Brookline, MA Verizon New England Inc. Unknown 01/12/2007
(857) 220- Dorchester, MA Broadview Networks Suffolk Landline 06/30/2001
(857) 221- Boston, MA Nextel Communications Suffolk Cell Number 10/13/2005
(857) 222- Boston, MA Omnipoint Miami E License Suffolk Cell Number 10/31/2001
(857) 223- Boston, MA Ctc Communications Corp. Unknown
(857) 224- Boston, MA Verizon New England Inc. Unknown 12/17/2009
(857) 225- Brookline, MA Cellco Partnership DBA Verizon Wireless Norfolk Cell Number 10/31/2001
(857) 226- Newton, MA Dsci Corporation Unknown 03/30/2006
(857) 227- Somerville, MA Mcimetro Access Transmission Services LLC Middlesex Landline 10/31/2001
(857) 228- Watertown, MA Ctc Communications Corp. Middlesex Landline 10/31/2001
(857) 229- Newton, MA Ctc Communications Corp. Middlesex Landline 02/13/2002
(857) 230- Roxbury, MA Omnipoint Miami E License Unknown 04/15/2009
(857) 231- Newton, MA Sprint Spectrum L.p. Middlesex Cell Number 10/25/2002
(857) 232- Newton, MA Neutral Tandem-massachusetts Unknown 05/17/2006
(857) 233- Boston, MA Sprint Spectrum L.p. Unknown 02/16/2006
(857) 234- Brookline, MA Omnipoint Miami E License Norfolk Cell Number 08/04/2002
(857) 235- Cambridge, MA Verizon New England Inc. Unknown 11/18/2008
(857) 236- Boston, MA Metro PCS Unknown 08/04/2008
(857) 237- Boston, MA Metro PCS Unknown 06/08/2009
(857) 238- Boston, MA Verizon New England Inc. Unknown 11/14/2007
(857) 239- Boston, MA Cbeyond Communications Unknown 10/29/2009
(857) 241- Boston, MA Broadwing Communications Unknown 10/24/2006
(857) 243- Boston, MA Infotelecom Unknown 11/05/2009
(857) 244- Boston, MA Bandwidth.com Clec Norfolk Cell Number 06/01/2006
(857) 245- Brookline, MA Ymax Communications Corp. Unknown 11/02/2006
(857) 246- Boston, MA Metro PCS Unknown 10/08/2008
(857) 247- Boston, MA Metro PCS Unknown 06/08/2009
(857) 249- Boston, MA Metro PCS Unknown 08/04/2008
(857) 250- Omnipoint Miami E License Unknown 07/15/2011
(857) 251- Boston, MA Metro PCS Unknown 08/04/2008
(857) 252- Quincy, MA Broadview Networks Norfolk Landline 10/31/2001
(857) 253- Cambridge, MA Broadview Networks Middlesex Landline 10/31/2001
(857) 254- Boston, MA Broadview Networks Suffolk Landline 10/31/2001
(857) 255- Newton, MA Broadview Networks Middlesex Landline 10/31/2001
(857) 257- S Boston, MA Sprint Spectrum L.p. Suffolk Cell Number 10/31/2001
(857) 258- Boston, MA Metro PCS Unknown 06/25/2010
(857) 259- New Cingular Wireless PCS - DC Unknown 05/24/2011
(857) 261- Boston, MA Metro PCS Unknown 02/22/2011
(857) 263- Cellco Partnership DBA Verizon Wireless Unknown 07/12/2011
(857) 264- Boston, MA Omnipoint Miami E License Unknown 09/21/2010
(857) 265- New Cingular Wireless PCS - DC Unknown 07/12/2011
(857) 266- Boston, MA Metro PCS Unknown 06/10/2010
(857) 272- Boston, MA New Cingular Wireless PCS - DC Unknown 03/01/2006
(857) 277- Boston, MA Omnipoint Miami E License Suffolk Landline 06/01/2006
(857) 284- Boston, MA Omnipoint Miami E License Unknown 01/15/2008
(857) 288- Boston, MA Xo Massachusetts Unknown 08/01/2006
(857) 293- East Boston, MA Broadview Networks Unknown 02/15/2010
(857) 294- Boston, MA Cellco Partnership DBA Verizon Wireless Unknown 05/11/2007
(857) 300- Boston, MA Cellco Partnership DBA Verizon Wireless Unknown 10/08/2010
(857) 307- Brookline, MA Verizon New England Inc. Unknown 02/10/2006
(857) 312- Boston, MA Metro PCS Unknown 08/04/2008
(857) 318- Boston, MA Allegiance Telecom Unknown 10/17/2007
(857) 321- Boston, MA Cellco Partnership DBA Verizon Wireless Unknown 03/10/2011
(857) 333- Boston, MA Omnipoint Miami E License Unknown 11/09/2010
(857) 334- Boston, MA Omnipoint Miami E License Unknown 09/20/2006
(857) 342- Hyde Park, MA Cellco Partnership DBA Verizon Wireless Unknown 08/08/2007
(857) 345- Hyde Park, MA Cellco Partnership DBA Verizon Wireless Unknown 08/08/2006
(857) 350- Boston, MA Cellco Partnership DBA Verizon Wireless Unknown 06/18/2007
(857) 362- Boston, MA Verizon New England Inc. Unknown 07/19/2006
(857) 363- Everett, MA Cellco Partnership DBA Verizon Wireless Middlesex Cell Number 10/31/2001
(857) 364- Brookline, MA Broadview Networks Norfolk Landline 06/30/2001
(857) 366- Boston, MA Cellco Partnership DBA Verizon Wireless Unknown 03/15/2006
(857) 373- Needham, MA Broadview Networks Norfolk Landline 06/30/2001
(857) 383- Boston, MA Nextel Communications Suffolk Cell Number 02/16/2006
(857) 389- Charlestown, MA Omnipoint Miami E License Suffolk Cell Number 05/01/2002
(857) 399- Roxbury, MA Rnk Suffolk Landline 06/30/2001
(857) 400- Boston, MA Bandwidth.com Clec Unknown 11/03/2010
(857) 401- S Boston, MA Broadview Networks Suffolk Landline 06/30/2001
(857) 403- Quincy, MA Paetec Communications Norfolk Landline 06/30/2001
(857) 404- Newton, MA Comcast Phone Of Massachusetts Unknown 06/15/2007
(857) 413- Boston, MA Broadwing Communications Suffolk Landline 02/16/2006
(857) 417- Boston, MA Metro PCS Unknown 08/04/2008
(857) 444- Boston, MA Peerless Network Of Massachusetts Unknown 11/22/2010
(857) 445- Boston, MA New Cingular Wireless PCS - DC Unknown 03/21/2006
(857) 449- Boston, MA Brahmacom Suffolk Landline 08/04/2002
(857) 452- Charlestown, MA Nextel Communications Suffolk Cell Number 10/31/2001
(857) 453- Boston, MA Broadwing Communications Suffolk Landline 10/13/2005
(857) 472- Boston, MA New Cingular Wireless PCS - DC Suffolk Cell Number 05/01/2002
(857) 488- Boston, MA Cellco Partnership DBA Verizon Wireless Suffolk Cell Number 02/16/2006
(857) 492- Roxbury, MA Sprint Spectrum L.p. Suffolk Cell Number 10/25/2002
(857) 496- S Boston, MA Comcast Phone Of Massachusetts Suffolk Landline 03/27/2005
(857) 498- Brighton, MA New Cingular Wireless PCS - DC Suffolk Cell Number 02/13/2002
(857) 499- Quincy, MA New Cingular Wireless PCS - DC Norfolk Cell Number 06/30/2001
(857) 500- Bedford, MA Rnk Unknown 02/17/2011
(857) 523- Somerville, MA Cellco Partnership DBA Verizon Wireless Middlesex Cell Number 10/31/2001
(857) 524- S Boston, MA Allegiance Telecom Suffolk Landline 06/30/2001
(857) 526- Quincy, MA Sprint Spectrum L.p. Norfolk Cell Number 10/25/2002
(857) 529- Suffolk Cell Number 02/16/2006
(857) 540- Brighton, MA Sprint Spectrum L.p. Suffolk Cell Number 10/25/2002
(857) 544- Roxbury, MA Omnipoint Miami E License Suffolk Cell Number 05/01/2002
(857) 547- Jamaica Plain, MA Broadview Networks Suffolk Landline 06/30/2001
(857) 559- Boston, MA Allegiance Telecom Suffolk Landline 06/30/2001
(857) 574- East Boston, MA Ctc Communications Corp. Suffolk Landline 06/30/2001
(857) 576- Brookline, MA Rnk Norfolk Landline 06/30/2001
(857) 588- Charlestown, MA Allegiance Telecom Suffolk Landline 06/30/2001
(857) 598- Malden, MA Xo Massachusetts Middlesex Landline 06/30/2001
(857) 600- Cambridge, MA Bandwidth.com Clec Unknown 04/06/2011
(857) 615- Boston, MA Metro PCS Unknown 06/11/2009
(857) 626- Belmont, MA Rnk Middlesex Landline 06/30/2001
(857) 636- Newton, MA Cellco Partnership DBA Verizon Wireless Middlesex Cell Number 10/31/2001
(857) 654- Boston, MA Omnipoint Miami E License Unknown 10/17/2006
(857) 719- Jamaica Plain, MA Sprint Spectrum L.p. Suffolk Cell Number 10/25/2002
(857) 728- Jamaica Plain, MA Allegiance Telecom Suffolk Landline 06/30/2001
(857) 753- Boston, MA Cellco Partnership DBA Verizon Wireless Suffolk Cell Number 02/16/2006
(857) 756- Cambridge, MA Metropolitan Telecommunications Of Mass DBA Mettel Suffolk Landline 02/16/2006
(857) 776- Chelsea, MA Rnk Suffolk Landline 06/30/2001
(857) 814- Multiple Ocn Listing Unknown
(857) 816- Cambridge, MA Xo Massachusetts Middlesex Landline 06/30/2001
(857) 829- Cambridge, MA Nextel Communications Middlesex Cell Number 02/09/2003
(857) 869- Boston, MA Omnipoint Miami E License Unknown 07/23/2007
(857) 888- Everett, MA Sprint Spectrum L.p. Middlesex Cell Number 10/25/2002
(857) 891- Boston, MA Omnipoint Miami E License Suffolk Cell Number 06/30/2001
(857) 919- Brighton, MA Omnipoint Miami E License Suffolk Cell Number 06/30/2001
(857) 928- Cambridge, MA Omnipoint Miami E License Middlesex Cell Number 02/13/2002
(857) 931- Boston, MA Suffolk Landline 06/30/2001
(857) 939- Quincy, MA Cellco Partnership DBA Verizon Wireless Norfolk Cell Number 10/31/2001
(857) 991- Boston, MA Comcast Phone Of Massachusetts Suffolk Landline 10/31/2001
(857) 995- Somerville, MA Broadwing Communications Middlesex Landline 06/30/2001
(857) 996- Boston, MA Verizon New England Inc. Unknown 08/23/2007
(857) 997- Somerville, MA Rnk Middlesex Landline 06/30/2001
(857) 998- Cambridge, MA Cellco Partnership DBA Verizon Wireless Middlesex Cell Number 10/31/2001

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