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NDC: 857

This is the National Destination Code(NDC):857 page list. Its detail is as below.
Area code 857 was first put in service May 2, 2001. Currently, the largest city it serves is Boston, MA, and it overlaps coverage areas with area code 617.
Prefix State Primary city Usage Carrier
(857) 200- Massachusetts Boston Wireless Cellco Partnership DBA Verizon Wireless
(857) 201- Massachusetts Winthrop Wireless Sprint Spectrum L.p.
(857) 202- Massachusetts Boston Wireless Cellco Partnership DBA Verizon Wireless
(857) 203- Massachusetts Jamaica Plain Landline Verizon New England Inc.
(857) 204- Massachusetts Boston Landline Omnipoint Miami E License
(857) 205- Massachusetts Boston Wireless New Cingular Wireless PCS - DC
(857) 206- Massachusetts Boston Wireless Cellco Partnership DBA Verizon Wireless
(857) 207- Massachusetts Boston Wireless Cellco Partnership DBA Verizon Wireless
(857) 208- Massachusetts Boston Wireless Cellco Partnership DBA Verizon Wireless
(857) 209- Massachusetts Cambridge Landline Broadwing Communications
(857) 210- Massachusetts Boston Wireless Sprint Spectrum L.p.
(857) 212- Massachusetts Boston Wireless Sprint Spectrum L.p.
(857) 213- Massachusetts Boston Landline Paetec Communications
(857) 214- Massachusetts Boston Wireless Cellco Partnership DBA Verizon Wireless
(857) 215- Massachusetts Brookline Landline Verizon New England Inc.
(857) 216- Massachusetts Cambridge Landline Ymax Communications Corp.
(857) 217- Massachusetts Dorchester Landline Sprint Spectrum L.p.
(857) 218- Massachusetts Brookline Landline Verizon New England Inc.
(857) 219- Massachusetts Boston Landline Neutral Tandem-massachusetts
(857) 220- Massachusetts Dorchester Landline Broadview Networks
(857) 221- Massachusetts Boston Wireless Sprint Spectrum L.p.
(857) 222- Massachusetts Boston Wireless Omnipoint Miami E License
(857) 223- Massachusetts Boston Landline Ctc Communications Corp.
(857) 224- Massachusetts Boston Landline Verizon New England Inc.
(857) 225- Massachusetts Brookline Wireless Cellco Partnership DBA Verizon Wireless
(857) 226- Massachusetts Newton Landline Dsci Corporation
(857) 227- Massachusetts Somerville Landline Mcimetro Access Transmission Services LLC
(857) 228- Massachusetts Watertown Landline Ctc Communications Corp.
(857) 229- Massachusetts Newton Landline Ctc Communications Corp.
(857) 230- Massachusetts Roxbury Wireless Omnipoint Miami E License
(857) 231- Massachusetts Newton Wireless Sprint Spectrum L.p.
(857) 232- Massachusetts Newton Landline Neutral Tandem-massachusetts
(857) 233- Massachusetts Boston Landline Sprint Spectrum L.p.
(857) 234- Massachusetts Brookline Wireless Omnipoint Miami E License
(857) 235- Massachusetts Cambridge Landline Verizon New England Inc.
(857) 236- Massachusetts Boston Wireless Metro PCS
(857) 237- Massachusetts Boston Wireless Metro PCS
(857) 238- Massachusetts Boston Landline Verizon New England Inc.
(857) 239- Massachusetts Boston Landline Cbeyond Communications
(857) 240- Massachusetts Cambridge Landline Peerless Network Of Massachusetts
(857) 241- Massachusetts Boston Landline Broadwing Communications
(857) 242- Massachusetts Cambridge Wireless Dsci Corporation
(857) 243- Massachusetts Boston Landline Broadvox-clec
(857) 244- Massachusetts Boston Landline Bandwidth.com Clec
(857) 245- Massachusetts Brookline Landline Ymax Communications Corp.
(857) 246- Massachusetts Boston Wireless Metro PCS
(857) 247- Massachusetts Boston Wireless Metro PCS
(857) 248- Massachusetts Boston Wireless Cellco Partnership DBA Verizon Wireless
(857) 249- Massachusetts Boston Wireless Metro PCS
(857) 250- Massachusetts Boston Wireless Omnipoint Miami E License
(857) 251- Massachusetts Boston Wireless Metro PCS
(857) 252- Massachusetts Quincy Landline Broadview Networks
(857) 253- Massachusetts Cambridge Landline Broadview Networks
(857) 254- Massachusetts Boston Landline Broadview Networks
(857) 255- Massachusetts Newton Landline Broadview Networks
(857) 256- Massachusetts Cambridge Wireless Peerless Network Of Massachusetts
(857) 257- Massachusetts S Boston Wireless Sprint Spectrum L.p.
(857) 258- Massachusetts Boston Wireless Metro PCS
(857) 259- Massachusetts Cambridge Wireless New Cingular Wireless PCS - DC
(857) 260- Massachusetts Boston Wireless Cellco Partnership DBA Verizon Wireless
(857) 261- Massachusetts Boston Wireless Metro PCS
(857) 263- Massachusetts Boston Wireless Cellco Partnership DBA Verizon Wireless
(857) 264- Massachusetts Boston Wireless Omnipoint Miami E License
(857) 265- Massachusetts Boston Wireless New Cingular Wireless PCS - DC
(857) 266- Massachusetts Boston Wireless Metro PCS
(857) 267- Massachusetts Boston Landline Comcast Phone Of Massachusetts
(857) 268- Massachusetts Boston Wireless Cellco Partnership DBA Verizon Wireless
(857) 269- Massachusetts Roxbury Landline Peerless Network Of Massachusetts
(857) 271- Massachusetts Dorchester Wireless Sprint Spectrum L.p.
(857) 272- Massachusetts Boston Wireless New Cingular Wireless PCS - DC
(857) 273- Massachusetts Jamaica Plain Landline Comcast Phone Of Massachusetts
(857) 277- Massachusetts Boston Landline Omnipoint Miami E License
(857) 284- Massachusetts Boston Wireless Omnipoint Miami E License
(857) 285- Massachusetts Cambridge Landline Paetec Communications
(857) 288- Massachusetts Boston Wireless Xo Massachusetts
(857) 293- Massachusetts East Boston Landline Broadview Networks
(857) 294- Massachusetts Boston Wireless Cellco Partnership DBA Verizon Wireless
(857) 300- Massachusetts Boston Wireless Cellco Partnership DBA Verizon Wireless
(857) 301- Massachusetts Boston Wireless Cellco Partnership DBA Verizon Wireless
(857) 303- Massachusetts Boston Wireless Cellco Partnership DBA Verizon Wireless
(857) 304- Massachusetts Watertown Landline Teleport Communications America
(857) 305- Massachusetts Boston Landline Level 3 Enhanced Services
(857) 307- Massachusetts Brookline Landline Verizon New England Inc.
(857) 312- Massachusetts Boston Wireless Metro PCS
(857) 313- Massachusetts Boston Wireless Omnipoint Miami E License
(857) 317- Massachusetts Boston Landline Centurylink Communications LLC
(857) 318- Massachusetts Boston Landline Allegiance Telecom
(857) 321- Massachusetts Boston Wireless Cellco Partnership DBA Verizon Wireless
(857) 323- Massachusetts Chelsea Landline Verizon New England Inc.
(857) 333- Massachusetts Boston Wireless Omnipoint Miami E License
(857) 334- Massachusetts Boston Wireless Omnipoint Miami E License
(857) 342- Massachusetts Hyde Park Wireless Cellco Partnership DBA Verizon Wireless
(857) 345- Massachusetts Hyde Park Wireless Cellco Partnership DBA Verizon Wireless
(857) 350- Massachusetts Boston Wireless Cellco Partnership DBA Verizon Wireless
(857) 362- Massachusetts Boston Landline Verizon New England Inc.
(857) 363- Massachusetts Everett Wireless Cellco Partnership DBA Verizon Wireless
(857) 364- Massachusetts Brookline Landline Broadview Networks
(857) 366- Massachusetts Boston Wireless Cellco Partnership DBA Verizon Wireless
(857) 368- Massachusetts Boston Landline Paetec Communications
(857) 373- Massachusetts Needham Landline Broadview Networks