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NDC: 646

This is the National Destination Code(NDC):646 page list. Its detail is as below.
Area code 646 was first put in service July 1, 1999. To avoid exhausting all possible phone numbers in this area code, relief planning has begun. Currently, the largest city it serves is New York, NY, and it overlaps coverage areas with area codes 212, 332, and 917.
Prefix State Primary city Usage Carrier
(646) 302- New York New York Wireless Sprint Spectrum L.p.
(646) 303- New York Manhattan Wireless Sprint Spectrum L.p.
(646) 304- New York New York Landline Broadview Networks
(646) 305- New York Manhattan Landline Sprint Spectrum L.p.
(646) 306- New York New York Wireless Cellco Partnership DBA Verizon Wireless
(646) 307- New York New York Landline Neutral Tandem-new York
(646) 308- New York New York Landline Allegiance Telecom
(646) 309- New York New York Wireless Omnipoint Communications
(646) 310- New York New York Landline Teleport Communications Group
(646) 312- New York New York Landline Paetec Communications
(646) 313- New York New York Landline Teleport Communications Group
(646) 314- New York Bronx Landline Rcn Telecom Services
(646) 315- New York New York Wireless Cellco Partnership DBA Verizon Wireless
(646) 316- New York Bronx Wireless Sprint Spectrum L.p.
(646) 317- New York Bronx Landline Verizon New York
(646) 318- New York New York Wireless New Cingular Wireless PCS - DC
(646) 319- New York Manhattan Wireless Sprint Spectrum L.p.
(646) 320- New York New York Landline Sprint Spectrum L.p.
(646) 321- New York New York Wireless Omnipoint Communications
(646) 322- New York New York Wireless Omnipoint Communications
(646) 323- New York New York Wireless Sprint Spectrum L.p.
(646) 324- New York New York Landline Verizon New York
(646) 325- New York Manhattan Wireless Sprint Spectrum L.p.
(646) 326- New York New York Wireless Sprint Spectrum L.p.
(646) 327- New York New York Wireless Omnipoint Communications
(646) 328- New York New York Landline Xo New York
(646) 329- New York New York Landline Cablevision Lightpath
(646) 330- New York New York Wireless New Cingular Wireless PCS - DC
(646) 331- New York New York Wireless Omnipoint Communications
(646) 333- New York New York Landline Verizon New York
(646) 334- New York New York Wireless New Cingular Wireless PCS - DC
(646) 335- New York New York Landline Teleport Communications Group
(646) 336- New York New York Landline Verizon New York
(646) 337- New York Manhattan Wireless Sprint Spectrum L.p.
(646) 338- New York New York Wireless Omnipoint Communications
(646) 339- New York New York Wireless Omnipoint Communications
(646) 340- New York Bronx Landline Us Lec Communications
(646) 341- New York New York Wireless Cellco Partnership DBA Verizon Wireless
(646) 342- New York New York Wireless Sprint Spectrum L.p.
(646) 343- New York New York Landline Verizon New York
(646) 344- New York New York Landline Mci Worldcom Communications Inc.
(646) 345- New York New York Wireless Sprint Spectrum L.p.
(646) 346- New York New York Landline Ctc Communications Corp.
(646) 348- New York Manhattan Landline AT&T Local
(646) 349- New York New York Landline Onvoy
(646) 350- New York New York Wireless Omnipoint Communications
(646) 351- New York New York Landline Sprint Spectrum L.p.
(646) 352- New York New York Landline Xo New York
(646) 353- New York New York Wireless Metro PCS
(646) 354- New York New York Landline Paetec Communications
(646) 355- New York New York Wireless Omnipoint Communications
(646) 356- New York New York Landline Paetec Communications
(646) 357- New York New York Landline Verizon New York
(646) 358- New York Manhattan Landline Us Lec Communications
(646) 359- New York Bronx Wireless Sprint Spectrum L.p.
(646) 360- New York New York Landline Bandwidth.com Clec
(646) 361- New York New York Wireless Omnipoint Communications
(646) 362- New York New York Landline Level 3 Communications
(646) 363- New York New York Wireless Metro PCS
(646) 364- New York New York Landline Teleport Communications Group
(646) 365- New York New York Landline Broadview Networks
(646) 366- New York New York Landline Verizon New York
(646) 367- New York New York Landline Xo New York
(646) 368- New York New York Landline Verizon New York
(646) 369- New York New York Landline Coretel New York
(646) 370- New York New York Wireless Cellco Partnership DBA Verizon Wireless
(646) 371- New York New York Landline Verizon New York
(646) 372- New York New York Wireless Sprint Spectrum L.p.
(646) 373- New York New York Wireless Sprint Spectrum L.p.
(646) 374- New York New York Wireless Omnipoint Communications
(646) 375- New York New York Landline Xo New York
(646) 376- New York New York Landline Verizon New York
(646) 377- New York Bronx Wireless Metro PCS
(646) 378- New York New York Landline Xchange Telecom Corp.
(646) 379- New York New York Wireless New Cingular Wireless PCS - DC
(646) 380- New York New York Landline Broadview Networks
(646) 381- New York New York Landline Broadvox-clec
(646) 382- New York Manhattan Wireless Sprint Spectrum L.p.
(646) 383- New York New York Landline Xo New York
(646) 384- New York New York Wireless Omnipoint Communications
(646) 385- New York New York Wireless Cellco Partnership DBA Verizon Wireless
(646) 386- New York New York Landline Verizon New York
(646) 387- New York New York Wireless Omnipoint Communications
(646) 388- New York New York City Wireless New Cingular Wireless PCS - DC
(646) 389- New York New York Landline Bandwidth.com Clec
(646) 390- New York New York Landline Broadview Networks
(646) 391- New York Manhattan Wireless Sprint Spectrum L.p.
(646) 392- New York New York Landline Verizon New York
(646) 393- New York Bronx Landline Cablevision Lightpath
(646) 394- New York New York Landline Verizon New York
(646) 395- New York New York Landline Xo New York
(646) 396- New York New York Landline Bandwidth.com Clec
(646) 397- New York New York Landline Bandwidth.com Clec
(646) 398- New York New York Wireless Cellco Partnership DBA Verizon Wireless
(646) 399- New York New York Wireless Metro PCS
(646) 400- New York Bronx Wireless New Cingular Wireless PCS - DC
(646) 401- New York Bronx Wireless New Cingular Wireless PCS - DC
(646) 402- New York New York Wireless New Cingular Wireless PCS - DC
(646) 403- New York New York Landline Level 3 Communications
(646) 404- New York New York Wireless New Cingular Wireless PCS - DC