| State | New Hampshire USA |
| Capital | Concord |
| Short URL | http://thecallphone.com/603 |
| Prefix | Primary City | Company | County | Usage | Introduced |
|---|---|---|---|---|---|
| (603) 203- | Manchester, NH | New Cingular Wireless PCS - DC | Hillsborough | Cell Number | 11/11/2003 |
| (603) 204- | Nashua, NH | United States Cellular Corp. - New Hampshire | Hillsborough | Cell Number | 10/13/1999 |
| (603) 205- | Portsmouth, NH | Omnipoint Miami E License | Rockingham | Cell Number | 07/22/1999 |
| (603) 206- | Manchester, NH | Paetec Communications | Hillsborough | Landline | 10/13/1999 |
| (603) 208- | Lyme, NH | United States Cellular Corp. - New Hampshire | Grafton | Cell Number | 02/27/1999 |
| (603) 209- | Keene, NH | United States Cellular Corp. - New Hampshire | Cheshire | Cell Number | 10/13/1999 |
| (603) 210- | Manchester, NH | Comcast Phone Of New Hampshire | Hillsborough | Landline | 06/13/2000 |
| (603) 212- | Salem, NH | No New England Tel Op DBA Fairpoint Comm | Rockingham | Landline | 03/03/2001 |
| (603) 213- | None, NH | Unknown | 10/25/2006 | ||
| (603) 214- | Errol, NH | Freedom Ring Communications | Coos | Landline | 01/14/2000 |
| (603) 215- | Berlin, NH | Freedom Ring Communications | Coos | Landline | 05/10/1999 |
| (603) 216- | Manchester, NH | Comcast Phone Of New Hampshire | Hillsborough | Landline | 07/22/1999 |
| (603) 217- | Bristol, NH | Rnk | Grafton | Landline | 10/31/2001 |
| (603) 218- | Manchester, NH | Broadview Networks | Hillsborough | Landline | 07/22/1999 |
| (603) 219- | Concord, NH | Sprint Spectrum L.p. | Merrimack | Cell Number | 06/30/2001 |
| (603) 221- | Nashua, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Cell Number | 10/11/1997 |
| (603) 222- | Manchester, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 05/10/1999 |
| (603) 223- | Concord, NH | No New England Tel Op DBA Fairpoint Comm | Merrimack | Landline | 07/04/1995 |
| (603) 224- | Concord, NH | No New England Tel Op DBA Fairpoint Comm | Merrimack | Landline | 02/04/1994 |
| (603) 225- | Concord, NH | No New England Tel Op DBA Fairpoint Comm | Merrimack | Landline | 02/04/1994 |
| (603) 226- | Concord, NH | No New England Tel Op DBA Fairpoint Comm | Merrimack | Landline | 02/04/1994 |
| (603) 227- | Concord, NH | No New England Tel Op DBA Fairpoint Comm | Merrimack | Landline | 04/01/1997 |
| (603) 228- | Concord, NH | No New England Tel Op DBA Fairpoint Comm | Merrimack | Landline | 02/04/1994 |
| (603) 229- | Concord, NH | No New England Tel Op DBA Fairpoint Comm | Merrimack | Landline | 02/04/1994 |
| (603) 230- | Concord, NH | No New England Tel Op DBA Fairpoint Comm | Merrimack | Landline | 10/15/1996 |
| (603) 231- | Derry, NH | Nextel Communications | Rockingham | Cell Number | 07/04/1995 |
| (603) 232- | Manchester, NH | Comcast Phone Of New Hampshire | Hillsborough | Landline | 01/14/2000 |
| (603) 233- | Nashua, NH | Omnipoint Miami E License | Hillsborough | Cell Number | 08/20/2000 |
| (603) 234- | Derry, NH | Nextel Communications | Rockingham | Cell Number | 01/25/1998 |
| (603) 235- | Derry, NH | Nextel Communications | Rockingham | Cell Number | 08/14/1998 |
| (603) 236- | Wonalancet, NH | No New England Tel Op DBA Fairpoint Comm | Carroll | Landline | 02/04/1994 |
| (603) 237- | Colebrook, NH | No New England Tel Op DBA Fairpoint Comm | Coos | Landline | 02/04/1994 |
| (603) 238- | Plymouth, NH | Paetec Communications | Grafton | Landline | 10/13/1999 |
| (603) 239- | Winchester, NH | No New England Tel Op DBA Fairpoint Comm | Cheshire | Landline | 02/04/1994 |
| (603) 240- | Manchester, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Cell Number | 04/15/1996 |
| (603) 241- | Manchester, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Cell Number | 10/11/1997 |
| (603) 242- | Troy, NH | No New England Tel Op DBA Fairpoint Comm | Cheshire | Landline | 02/04/1994 |
| (603) 244- | Manchester, NH | Comcast Phone Of New Hampshire | Hillsborough | Landline | 08/20/2000 |
| (603) 245- | Portsmouth, NH | No New England Tel Op DBA Fairpoint Comm | Rockingham | Landline | 05/10/1999 |
| (603) 246- | Colebrook, NH | No New England Tel Op DBA Fairpoint Comm | Coos | Landline | 01/10/1996 |
| (603) 247- | Derry, NH | New Cingular Wireless PCS - DC | Rockingham | Cell Number | 10/11/1997 |
| (603) 248- | Dover, NH | No New England Tel Op DBA Fairpoint Comm | Strafford | Cell Number | 02/04/1994 |
| (603) 249- | Milford, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 07/04/1995 |
| (603) 250- | Meredith, NH | Freedom Ring Communications | Belknap | Landline | 05/10/1999 |
| (603) 251- | Salem, NH | Global Naps | Rockingham | Landline | 05/10/1999 |
| (603) 252- | W Lebanon, NH | United States Cellular Corp. - New Hampshire | Grafton | Cell Number | 02/04/1994 |
| (603) 253- | Meredith, NH | No New England Tel Op DBA Fairpoint Comm | Belknap | Landline | 02/04/1994 |
| (603) 254- | Plymouth, NH | United States Cellular Corp. - New Hampshire | Grafton | Cell Number | 02/27/1999 |
| (603) 255- | Colebrook, NH | Dixville Telephone Co. | Coos | Landline | 02/04/1994 |
| (603) 256- | West Chesterfield, NH | No New England Tel Op DBA Fairpoint Comm | Cheshire | Landline | 01/10/1996 |
| (603) 257- | Plaistow, NH | Freedom Ring Communications | Rockingham | Landline | 07/22/1999 |
| (603) 258- | Peterborough, NH | Global Naps | Hillsborough | Landline | 02/27/1999 |
| (603) 259- | Littleton, NH | Level 3 Communications | Grafton | Landline | 05/18/1998 |
| (603) 261- | Merrimack, NH | United States Cellular Corp. - New Hampshire | Hillsborough | Cell Number | 01/25/1998 |
| (603) 262- | Merrimack, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 01/25/1998 |
| (603) 263- | Manchester, NH | Brooks Fiber Communications Of New Hampshire | Hillsborough | Landline | 01/25/1998 |
| (603) 264- | Manchester, NH | Omnipoint Miami E License | Hillsborough | Cell Number | 01/25/1998 |
| (603) 265- | New Boston, NH | Omnipoint Miami E License | Hillsborough | Cell Number | 03/03/2001 |
| (603) 266- | Tilton, NH | No New England Tel Op DBA Fairpoint Comm | Belknap | Landline | 05/10/1999 |
| (603) 267- | Belmont, NH | No New England Tel Op DBA Fairpoint Comm | Belknap | Landline | 02/04/1994 |
| (603) 268- | Suncook, NH | No New England Tel Op DBA Fairpoint Comm | Merrimack | Landline | 02/04/1994 |
| (603) 269- | Rumney, NH | Union Telephone Co. | Grafton | Landline | 02/04/1994 |
| (603) 270- | Manchester, NH | Brooks Fiber Communications Of New Hampshire | Hillsborough | Landline | 01/25/1998 |
| (603) 271- | Concord, NH | No New England Tel Op DBA Fairpoint Comm | Merrimack | Landline | 02/04/1994 |
| (603) 272- | Woodsville, NH | No New England Tel Op DBA Fairpoint Comm | Grafton | Landline | 01/10/1996 |
| (603) 273- | Laconia, NH | Brooks Fiber Communications Of New Hampshire | Belknap | Landline | 08/14/1998 |
| (603) 274- | East Kingston, NH | Brooks Fiber Communications Of New Hampshire | Rockingham | Landline | 08/14/1998 |
| (603) 275- | Derry, NH | Omnipoint Miami E License | Rockingham | Cell Number | 03/03/2001 |
| (603) 276- | W Lebanon, NH | Bell Atlantic Nynex Mobile | Grafton | Cell Number | 10/13/1999 |
| (603) 277- | Hanover, NH | Comcast Phone Of New Hampshire | Unknown | 10/13/2006 | |
| (603) 278- | Jefferson, NH | Bretton Woods Telephone Co. | Coos | Landline | 02/04/1994 |
| (603) 279- | Meredith, NH | No New England Tel Op DBA Fairpoint Comm | Belknap | Landline | 02/04/1994 |
| (603) 280- | Barrington, NH | Level 3 Communications | Strafford | Landline | 08/14/1998 |
| (603) 281- | Nashua, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Cell Number | 01/14/2000 |
| (603) 282- | Canaan, NH | Brooks Fiber Communications Of New Hampshire | Grafton | Landline | 08/14/1998 |
| (603) 283- | Keene, NH | Paetec Communications | Cheshire | Landline | 08/20/2000 |
| (603) 284- | North Sandwich, NH | No New England Tel Op DBA Fairpoint Comm | Carroll | Landline | 02/04/1994 |
| (603) 285- | Dover, NH | Brooks Fiber Communications Of New Hampshire | Strafford | Landline | 08/14/1998 |
| (603) 286- | Tilton, NH | No New England Tel Op DBA Fairpoint Comm | Belknap | Landline | 02/04/1994 |
| (603) 287- | Claremont, NH | Level 3 Communications | Sullivan | Landline | 05/18/1998 |
| (603) 288- | Woodsville, NH | Global Naps | Grafton | Landline | 02/27/1999 |
| (603) 289- | Manchester, NH | New Cingular Wireless PCS - DC | Hillsborough | Cell Number | 10/31/2000 |
| (603) 290- | Concord, NH | United States Cellular Corp. - New Hampshire | Merrimack | Cell Number | 05/18/1998 |
| (603) 291- | Greenville, NH | Comcast Phone Of New Hampshire | Unknown | 10/26/2006 | |
| (603) 292- | Newmarket, NH | Comcast Phone Of New Hampshire | Rockingham | Landline | 10/31/2000 |
| (603) 293- | Laconia, NH | No New England Tel Op DBA Fairpoint Comm | Belknap | Landline | 02/04/1994 |
| (603) 294- | Portsmouth, NH | Level 3 Communications | Rockingham | Landline | 05/18/1998 |
| (603) 295- | Durham, NH | Paetec Communications | Strafford | Landline | 10/13/1999 |
| (603) 296- | Manchester, NH | Choice One Communications Of New Hampshire | Hillsborough | Landline | 01/14/2000 |
| (603) 297- | Ctr Ossipee, NH | Freedom Ring Communications | Carroll | Landline | 05/10/1999 |
| (603) 298- | W Lebanon, NH | No New England Tel Op DBA Fairpoint Comm | Grafton | Landline | 01/10/1996 |
| (603) 299- | Dover, NH | Global Naps | Strafford | Landline | 02/27/1999 |
| (603) 300- | Chester, NH | Nextel Communications | Rockingham | Cell Number | 11/11/2003 |
| (603) 301- | Ctr Ossipee, NH | Rnk | Carroll | Landline | 10/31/2001 |
| (603) 302- | Manchester, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Cell Number | 10/31/2001 |
| (603) 303- | Manchester, NH | Bell Atlantic Nynex Mobile | Hillsborough | Cell Number | 06/30/2001 |
| (603) 304- | Enfield, NH | United States Cellular Corp. - New Hampshire | Grafton | Cell Number | 02/27/1999 |
| (603) 305- | Bedford, NH | Bell Atlantic Nynex Mobile | Hillsborough | Cell Number | 02/13/2002 |
| (603) 306- | Lebanon, NH | National Mobile Communications Corporation - VT | Unknown | 12/18/2006 | |
| (603) 307- | West Chesterfield, NH | Global Naps | Cheshire | Landline | 05/10/1999 |
| (603) 308- | Warren, NH | Global Naps | Grafton | Landline | 05/10/1999 |
| (603) 309- | Franklin, NH | Global Naps | Merrimack | Landline | 05/10/1999 |
| (603) 310- | Bedford, NH | Ctc Communications Corp. | Hillsborough | Landline | 06/30/2001 |
| (603) 312- | Dover, NH | Bell Atlantic Nynex Mobile | Strafford | Cell Number | 07/22/1999 |
| (603) 313- | Keene, NH | United States Cellular Corp. - New Hampshire | Cheshire | Cell Number | 07/22/1999 |
| (603) 314- | Manchester, NH | Lightship Telecom | Hillsborough | Landline | 10/13/1999 |
| (603) 315- | Manchester, NH | Bell Atlantic Nynex Mobile | Hillsborough | Cell Number | 02/27/1999 |
| (603) 316- | Durham, NH | Global Naps | Strafford | Landline | 02/27/1999 |
| (603) 317- | Milan, NH | Brooks Fiber Communications Of New Hampshire | Coos | Landline | 11/20/1998 |
| (603) 318- | Nashua, NH | Rnk | Hillsborough | Landline | 06/13/2000 |
| (603) 319- | Portsmouth, NH | Lightship Telecom | Rockingham | Landline | 01/14/2000 |
| (603) 320- | Nashua, NH | New Cingular Wireless PCS - DC | Hillsborough | Cell Number | 08/20/2000 |
| (603) 321- | Nashua, NH | Bell Atlantic Nynex Mobile | Hillsborough | Cell Number | 05/18/1998 |
| (603) 322- | W Lebanon, NH | New Cingular Wireless PCS - DC | Grafton | Cell Number | 10/15/1996 |
| (603) 323- | Tamworth, NH | No New England Tel Op DBA Fairpoint Comm | Carroll | Landline | 02/04/1994 |
| (603) 324- | Nashua, NH | Brooks Fiber Communications Of New Hampshire | Hillsborough | Landline | 01/25/1998 |
| (603) 325- | Manchester, NH | Brooks Fiber Communications Of New Hampshire | Hillsborough | Landline | 01/25/1998 |
| (603) 326- | Berlin, NH | Level 3 Communications | Coos | Landline | 05/18/1998 |
| (603) 327- | Salem, NH | Lightship Telecom | Rockingham | Landline | 10/13/1999 |
| (603) 328- | Salem, NH | Paetec Communications | Rockingham | Landline | 01/14/2000 |
| (603) 329- | Hampstead, NH | No New England Tel Op DBA Fairpoint Comm | Rockingham | Landline | 02/04/1994 |
| (603) 330- | Rochester, NH | No New England Tel Op DBA Fairpoint Comm | Strafford | Landline | 02/04/1994 |
| (603) 331- | Colebrook, NH | Level 3 Communications | Coos | Landline | 05/18/1998 |
| (603) 332- | Rochester, NH | No New England Tel Op DBA Fairpoint Comm | Strafford | Landline | 02/04/1994 |
| (603) 334- | Portsmouth, NH | No New England Tel Op DBA Fairpoint Comm | Rockingham | Landline | 02/04/1994 |
| (603) 335- | Rochester, NH | No New England Tel Op DBA Fairpoint Comm | Strafford | Landline | 02/04/1994 |
| (603) 336- | Hinsdale, NH | No New England Tel Op DBA Fairpoint Comm | Cheshire | Landline | 02/04/1994 |
| (603) 337- | Rochester, NH | No New England Tel Op DBA Fairpoint Comm | Strafford | Landline | 02/04/1994 |
| (603) 338- | Keene, NH | Brooks Fiber Communications Of New Hampshire | Cheshire | Landline | 08/14/1998 |
| (603) 339- | Derry, NH | New Cingular Wireless PCS - DC | Rockingham | Cell Number | 06/13/2000 |
| (603) 340- | Suncook, NH | Bell Atlantic Nynex Mobile | Merrimack | Cell Number | 06/30/2001 |
| (603) 341- | Merrimack, NH | United States Cellular Corp. - New Hampshire | Hillsborough | Cell Number | 05/18/1998 |
| (603) 342- | Berlin, NH | No New England Tel Op DBA Fairpoint Comm | Coos | Landline | 02/04/1994 |
| (603) 343- | Dover, NH | Comcast Phone Of New Hampshire | Strafford | Landline | 06/13/2000 |
| (603) 344- | Suncook, NH | United States Cellular Corp. - New Hampshire | Merrimack | Cell Number | 10/11/1997 |
| (603) 345- | Merrimack, NH | United States Cellular Corp. - New Hampshire | Hillsborough | Cell Number | 02/04/1994 |
| (603) 346- | Plymouth, NH | Level 3 Communications | Grafton | Landline | 05/18/1998 |
| (603) 347- | Kingston, NH | Comcast Phone Of New Hampshire | Rockingham | Landline | 08/20/2000 |
| (603) 348- | N Woodstock, NH | United States Cellular Corp. - New Hampshire | Grafton | Cell Number | 02/27/1999 |
| (603) 349- | W Lebanon, NH | United States Cellular Corp. - New Hampshire | Grafton | Cell Number | 05/18/1998 |
| (603) 350- | E Rochester, NH | Brooks Fiber Communications Of New Hampshire | Strafford | Landline | 08/14/1998 |
| (603) 351- | Manchester, NH | Brooks Fiber Communications Of New Hampshire | Hillsborough | Landline | 01/25/1998 |
| (603) 352- | Keene, NH | No New England Tel Op DBA Fairpoint Comm | Cheshire | Landline | 02/04/1994 |
| (603) 353- | Lyme, NH | No New England Tel Op DBA Fairpoint Comm | Grafton | Landline | 01/10/1996 |
| (603) 354- | Keene, NH | No New England Tel Op DBA Fairpoint Comm | Cheshire | Landline | 10/11/1997 |
| (603) 355- | Keene, NH | No New England Tel Op DBA Fairpoint Comm | Cheshire | Landline | 02/04/1994 |
| (603) 356- | North Conway, NH | No New England Tel Op DBA Fairpoint Comm | Carroll | Landline | 02/04/1994 |
| (603) 357- | Keene, NH | No New England Tel Op DBA Fairpoint Comm | Cheshire | Landline | 02/04/1994 |
| (603) 358- | Keene, NH | No New England Tel Op DBA Fairpoint Comm | Cheshire | Landline | 02/04/1994 |
| (603) 359- | Lebanon, NH | Bell Atlantic Nynex Mobile | Grafton | Cell Number | 10/15/1996 |
| (603) 360- | Orford, NH | Topsham Communications | Unknown | 06/11/2010 | |
| (603) 361- | Manchester, NH | Bell Atlantic Nynex Mobile | Hillsborough | Landline | 10/31/2001 |
| (603) 362- | Hampstead, NH | No New England Tel Op DBA Fairpoint Comm | Rockingham | Landline | 02/04/1994 |
| (603) 363- | Chesterfield, NH | No New England Tel Op DBA Fairpoint Comm | Cheshire | Landline | 02/04/1994 |
| (603) 364- | Gilmanton, NH | Union Telephone Co. | Belknap | Landline | 02/04/1994 |
| (603) 365- | Merrimack, NH | Nextel Communications | Hillsborough | Cell Number | 10/31/2001 |
| (603) 366- | Laconia, NH | No New England Tel Op DBA Fairpoint Comm | Belknap | Landline | 02/04/1994 |
| (603) 367- | Madison, NH | No New England Tel Op DBA Fairpoint Comm | Carroll | Landline | 02/04/1994 |
| (603) 368- | Newport, NH | Global Naps | Sullivan | Landline | 02/27/1999 |
| (603) 369- | Concord, NH | Level 3 Communications | Merrimack | Landline | 05/18/1998 |
| (603) 370- | Candia, NH | Bell Atlantic Nynex Mobile | Rockingham | Cell Number | 05/01/2002 |
| (603) 371- | Peterborough, NH | Conversent Communications Of New Hampshire | Hillsborough | Landline | 01/14/2000 |
| (603) 372- | Claremont, NH | Freedom Ring Communications | Sullivan | Landline | 05/10/1999 |
| (603) 373- | Portsmouth, NH | Conversent Communications Of New Hampshire | Rockingham | Landline | 07/22/1999 |
| (603) 374- | Bartlett, NH | No New England Tel Op DBA Fairpoint Comm | Carroll | Landline | 02/04/1994 |
| (603) 375- | Concord, NH | Global Naps | Merrimack | Landline | 02/27/1999 |
| (603) 376- | Dover, NH | No New England Tel Op DBA Fairpoint Comm | Strafford | Cell Number | 04/15/1996 |
| (603) 377- | Merrimack, NH | Omnipoint Miami E License | Hillsborough | Cell Number | 03/03/2001 |
| (603) 378- | Plaistow, NH | No New England Tel Op DBA Fairpoint Comm | Rockingham | Landline | 04/01/1997 |
| (603) 379- | Rye, NH | Brooks Fiber Communications Of New Hampshire | Rockingham | Landline | 08/14/1998 |
| (603) 380- | Portsmouth, NH | New Cingular Wireless PCS - DC | Rockingham | Cell Number | 04/01/1997 |
| (603) 381- | W Lebanon, NH | United States Cellular Corp. - New Hampshire | Grafton | Cell Number | 07/06/1997 |
| (603) 382- | Plaistow, NH | No New England Tel Op DBA Fairpoint Comm | Rockingham | Landline | 02/04/1994 |
| (603) 383- | Jackson, NH | No New England Tel Op DBA Fairpoint Comm | Carroll | Landline | 02/04/1994 |
| (603) 384- | Manchester, NH | Comcast Phone Of New Hampshire | Hillsborough | Landline | 02/27/1999 |
| (603) 385- | Manchester, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Cell Number | 07/04/1995 |
| (603) 386- | Nashua, NH | Broadview Networks | Hillsborough | Landline | 07/22/1999 |
| (603) 387- | Laconia, NH | Bell Atlantic Nynex Mobile | Belknap | Cell Number | 02/04/1994 |
| (603) 388- | Colebrook, NH | Freedom Ring Communications | Coos | Landline | 05/10/1999 |
| (603) 389- | Durham, NH | Choice One Communications Of New Hampshire | Strafford | Landline | 10/13/1999 |
| (603) 390- | Jefferson, NH | Brooks Fiber Communications Of New Hampshire | Coos | Landline | 11/20/1998 |
| (603) 391- | Manchester, NH | Teleport Communications Of Boston | Hillsborough | Landline | 10/31/2000 |
| (603) 392- | Winchester, NH | Comcast Phone Of New Hampshire | Unknown | 11/07/2006 | |
| (603) 393- | Laconia, NH | United States Cellular Corp. - New Hampshire | Belknap | Cell Number | 10/31/2001 |
| (603) 394- | Seabrook, NH | No New England Tel Op DBA Fairpoint Comm | Rockingham | Landline | 01/10/1996 |
| (603) 395- | Exeter, NH | Brooks Fiber Communications Of New Hampshire | Rockingham | Landline | 08/14/1998 |
| (603) 396- | Merrimack, NH | Nextel Communications | Hillsborough | Cell Number | 10/31/2000 |
| (603) 397- | Durham, NH | Comcast Phone Of New Hampshire | Strafford | Landline | 10/31/2000 |
| (603) 398- | W Lebanon, NH | United States Cellular Corp. - New Hampshire | Grafton | Cell Number | 01/10/1996 |
| (603) 399- | Westmoreland, NH | No New England Tel Op DBA Fairpoint Comm | Cheshire | Landline | 02/04/1994 |
| (603) 401- | Hampton, NH | Bell Atlantic Nynex Mobile | Rockingham | Cell Number | 02/13/2002 |
| (603) 410- | Manchester, NH | Conversent Communications Of New Hampshire | Hillsborough | Landline | 07/22/1999 |
| (603) 412- | Plymouth, NH | United States Cellular Corp. - New Hampshire | Grafton | Cell Number | 02/27/1999 |
| (603) 413- | Manchester, NH | Rnk | Hillsborough | Landline | 06/13/2000 |
| (603) 414- | Sunapee, NH | United States Cellular Corp. - New Hampshire | Sullivan | Cell Number | 05/10/1999 |
| (603) 415- | Concord, NH | Freedom Ring Communications | Merrimack | Landline | 05/10/1999 |
| (603) 418- | Exeter, NH | Conversent Communications Of New Hampshire | Rockingham | Landline | 01/14/2000 |
| (603) 419- | Suncook, NH | United States Cellular Corp. - New Hampshire | Merrimack | Cell Number | 07/22/1999 |
| (603) 420- | Nashua, NH | Brooks Fiber Communications Of New Hampshire | Hillsborough | Landline | 01/25/1998 |
| (603) 421- | Derry, NH | No New England Tel Op DBA Fairpoint Comm | Rockingham | Landline | 02/04/1994 |
| (603) 422- | Portsmouth, NH | No New England Tel Op DBA Fairpoint Comm | Rockingham | Landline | 02/04/1994 |
| (603) 423- | Merrimack, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 02/04/1994 |
| (603) 424- | Merrimack, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 02/04/1994 |
| (603) 425- | Derry, NH | No New England Tel Op DBA Fairpoint Comm | Rockingham | Landline | 02/04/1994 |
| (603) 426- | Derry, NH | No New England Tel Op DBA Fairpoint Comm | Rockingham | Cell Number | 02/04/1994 |
| (603) 427- | Portsmouth, NH | No New England Tel Op DBA Fairpoint Comm | Rockingham | Landline | 02/04/1994 |
| (603) 428- | Henniker, NH | Merrimack Co. Telephone Co., DBA Contoocook Valley | Merrimack | Landline | 02/04/1994 |
| (603) 429- | Merrimack, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 02/04/1994 |
| (603) 430- | Portsmouth, NH | No New England Tel Op DBA Fairpoint Comm | Rockingham | Landline | 02/04/1994 |
| (603) 431- | Portsmouth, NH | No New England Tel Op DBA Fairpoint Comm | Rockingham | Landline | 02/04/1994 |
| (603) 432- | Derry, NH | No New England Tel Op DBA Fairpoint Comm | Rockingham | Landline | 02/04/1994 |
| (603) 433- | Portsmouth, NH | No New England Tel Op DBA Fairpoint Comm | Rockingham | Landline | 02/04/1994 |
| (603) 434- | Derry, NH | No New England Tel Op DBA Fairpoint Comm | Rockingham | Landline | 02/04/1994 |
| (603) 435- | Pittsfield, NH | No New England Tel Op DBA Fairpoint Comm | Merrimack | Landline | 02/04/1994 |
| (603) 436- | Portsmouth, NH | No New England Tel Op DBA Fairpoint Comm | Rockingham | Landline | 02/04/1994 |
| (603) 437- | Derry, NH | No New England Tel Op DBA Fairpoint Comm | Rockingham | Landline | 02/04/1994 |
| (603) 438- | Nashua, NH | Sprint Spectrum L.p. | Hillsborough | Cell Number | 08/20/2000 |
| (603) 439- | Keene, NH | Conversent Communications Of New Hampshire | Cheshire | Landline | 01/14/2000 |
| (603) 440- | Merrimack, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 05/18/1998 |
| (603) 441- | Winchester, NH | Global Naps | Cheshire | Landline | 10/13/1999 |
| (603) 442- | Lebanon, NH | No New England Tel Op DBA Fairpoint Comm | Grafton | Landline | 01/25/1998 |
| (603) 443- | Lebanon, NH | No New England Tel Op DBA Fairpoint Comm | Grafton | Landline | 02/04/1994 |
| (603) 444- | Littleton, NH | No New England Tel Op DBA Fairpoint Comm | Grafton | Landline | 02/04/1994 |
| (603) 445- | North Walpole, NH | No New England Tel Op DBA Fairpoint Comm | Cheshire | Landline | 01/10/1996 |
| (603) 446- | Marlow, NH | No New England Tel Op DBA Fairpoint Comm | Cheshire | Landline | 02/04/1994 |
| (603) 447- | Conway, NH | No New England Tel Op DBA Fairpoint Comm | Carroll | Landline | 02/04/1994 |
| (603) 448- | Lebanon, NH | No New England Tel Op DBA Fairpoint Comm | Grafton | Landline | 02/04/1994 |
| (603) 449- | Milan, NH | No New England Tel Op DBA Fairpoint Comm | Coos | Landline | 02/04/1994 |
| (603) 451- | Milan, NH | Global Naps | Coos | Landline | 10/13/1999 |
| (603) 452- | Conway, NH | Freedom Ring Communications | Carroll | Landline | 05/10/1999 |
| (603) 453- | Littleton, NH | Global Naps | Grafton | Landline | 02/27/1999 |
| (603) 454- | Sunapee, NH | United States Cellular Corp. - New Hampshire | Sullivan | Cell Number | 05/10/1999 |
| (603) 455- | Laconia, NH | United States Cellular Corp. - New Hampshire | Belknap | Cell Number | 01/25/1998 |
| (603) 456- | Warner, NH | Merrimack County Telephone Co. | Merrimack | Landline | 02/04/1994 |
| (603) 457- | Portsmouth, NH | Global Naps | Rockingham | Landline | 02/27/1999 |
| (603) 458- | Salem, NH | Comcast Phone Of New Hampshire | Rockingham | Landline | 07/22/1999 |
| (603) 459- | Nashua, NH | Lightship Telecom | Hillsborough | Landline | 10/13/1999 |
| (603) 460- | Manchester, NH | Brooks Fiber Communications Of New Hampshire | Hillsborough | Landline | 01/25/1998 |
| (603) 461- | Merrimack, NH | United States Cellular Corp. - New Hampshire | Hillsborough | Cell Number | 07/06/1997 |
| (603) 462- | Deerfield, NH | Freedom Ring Communications | Rockingham | Landline | 05/10/1999 |
| (603) 463- | Deerfield, NH | No New England Tel Op DBA Fairpoint Comm | Rockingham | Landline | 02/04/1994 |
| (603) 464- | Hillsboro, NH | Merrimack Co. Telephone Co., DBA Contoocook Valley | Hillsborough | Landline | 02/04/1994 |
| (603) 465- | Hollis, NH | Hollis Telephone Company | Hillsborough | Landline | 02/04/1994 |
| (603) 466- | Gorham, NH | No New England Tel Op DBA Fairpoint Comm | Coos | Landline | 02/04/1994 |
| (603) 467- | Manchester, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Cell Number | 07/04/1995 |
| (603) 468- | Seabrook, NH | Freedom Ring Communications | Rockingham | Landline | 10/13/1999 |
| (603) 469- | Lebanon, NH | Kearsarge Telephone Co. | Grafton | Landline | 02/04/1994 |
| (603) 470- | Concord, NH | United States Cellular Corp. - New Hampshire | Merrimack | Cell Number | 10/31/2001 |
| (603) 471- | Bedford, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 02/04/1994 |
| (603) 472- | Bedford, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 02/04/1994 |
| (603) 473- | Milton Mills, NH | No New England Tel Op DBA Fairpoint Comm | Strafford | Landline | 02/04/1994 |
| (603) 474- | Seabrook, NH | No New England Tel Op DBA Fairpoint Comm | Rockingham | Landline | 02/04/1994 |
| (603) 475- | Salem, NH | Bell Atlantic Nynex Mobile | Rockingham | Cell Number | 01/14/2000 |
| (603) 476- | South Tamworth, NH | No New England Tel Op DBA Fairpoint Comm | Carroll | Landline | 02/04/1994 |
| (603) 477- | Claremont, NH | United States Cellular Corp. - New Hampshire | Sullivan | Cell Number | 02/27/1999 |
| (603) 478- | Hillsboro, NH | Granite State Telephone | Hillsborough | Landline | 02/04/1994 |
| (603) 479- | Derry, NH | New Cingular Wireless PCS - DC | Rockingham | Cell Number | 02/04/1994 |
| (603) 480- | Manchester, NH | Dsci Corporation | Hillsborough | Cell Number | 10/15/1996 |
| (603) 481- | Manchester, NH | Bell Atlantic Nynex Mobile | Hillsborough | Cell Number | 02/04/1994 |
| (603) 482- | Errol, NH | No New England Tel Op DBA Fairpoint Comm | Coos | Landline | 02/04/1994 |
| (603) 483- | Candia, NH | No New England Tel Op DBA Fairpoint Comm | Rockingham | Landline | 02/04/1994 |
| (603) 484- | Nashua, NH | Global Naps | Hillsborough | Landline | 02/27/1999 |
| (603) 485- | Suncook, NH | No New England Tel Op DBA Fairpoint Comm | Merrimack | Landline | 02/04/1994 |
| (603) 486- | Manchester, NH | United States Cellular Corp. - New Hampshire | Hillsborough | Cell Number | 11/20/1998 |
| (603) 487- | New Boston, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 02/04/1994 |
| (603) 488- | Manchester, NH | Comcast Phone Of New Hampshire | Hillsborough | Landline | 06/13/2000 |
| (603) 489- | Manchester, NH | Comcast Phone Of New Hampshire | Hillsborough | Landline | 10/13/1999 |
| (603) 490- | Derry, NH | Bell Atlantic Nynex Mobile | Rockingham | Cell Number | 02/11/1995 |
| (603) 491- | Concord, NH | Bell Atlantic Nynex Mobile | Merrimack | Cell Number | 07/01/1996 |
| (603) 492- | Manchester, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Cell Number | 02/04/1994 |
| (603) 493- | Merrimack, NH | Bell Atlantic Nynex Mobile | Hillsborough | Cell Number | 02/04/1994 |
| (603) 494- | Merrimack, NH | Bell Atlantic Nynex Mobile | Hillsborough | Cell Number | 02/04/1994 |
| (603) 495- | Washington, NH | Granite State Telephone | Sullivan | Landline | 02/04/1994 |
| (603) 496- | Concord, NH | Bell Atlantic Nynex Mobile | Merrimack | Cell Number | 02/04/1994 |
| (603) 497- | Goffstown, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 02/04/1994 |
| (603) 498- | Portsmouth, NH | Bell Atlantic Nynex Mobile | Rockingham | Cell Number | 02/11/1995 |
| (603) 499- | Keene, NH | Level 3 Communications | Cheshire | Landline | 05/18/1998 |
| (603) 501- | Portsmouth, NH | Paetec Communications | Rockingham | Landline | 06/13/2000 |
| (603) 502- | Portsmouth, NH | New Cingular Wireless PCS - DC | Rockingham | Cell Number | 06/13/2000 |
| (603) 503- | Lancaster, NH | Brooks Fiber Communications Of New Hampshire | Coos | Landline | 11/20/1998 |
| (603) 504- | Claremont, NH | United States Cellular Corp. - New Hampshire | Sullivan | Cell Number | 02/27/1999 |
| (603) 505- | Derry, NH | Bell Atlantic Nynex Mobile | Rockingham | Cell Number | 02/09/2003 |
| (603) 506- | Grafton, NH | Global Naps | Grafton | Landline | 05/10/1999 |
| (603) 507- | Canaan, NH | Global Naps | Grafton | Landline | 05/10/1999 |
| (603) 508- | Pelham, NH | Bell Atlantic Nynex Mobile | Hillsborough | Cell Number | 02/13/2002 |
| (603) 509- | Dover, NH | Ctc Communications Corp. | Strafford | Landline | 02/13/2002 |
| (603) 510- | Meriden, NH | Comcast Phone Of New Hampshire | Unknown | 03/29/2010 | |
| (603) 512- | Manchester, NH | Sprint Spectrum L.p. | Hillsborough | Cell Number | 05/10/1999 |
| (603) 513- | Concord, NH | Rnk | Merrimack | Landline | 06/13/2000 |
| (603) 514- | Lancaster, NH | Global Naps | Coos | Landline | 02/27/1999 |
| (603) 515- | Wolfeboro, NH | No New England Tel Op DBA Fairpoint Comm | Carroll | Landline | 07/22/1999 |
| (603) 516- | Dover, NH | Freedom Ring Communications | Strafford | Landline | 05/10/1999 |
| (603) 517- | Merrimack, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Cell Number | 02/27/1999 |
| (603) 518- | Manchester, NH | AT&T Local | Hillsborough | Landline | 07/22/1999 |
| (603) 520- | Laconia, NH | Bell Atlantic Nynex Mobile | Belknap | Cell Number | 07/01/1996 |
| (603) 521- | Nashua, NH | AT&T Local | Hillsborough | Landline | 10/13/1999 |
| (603) 522- | Sanbornville, NH | No New England Tel Op DBA Fairpoint Comm | Carroll | Landline | 02/04/1994 |
| (603) 523- | Canaan, NH | No New England Tel Op DBA Fairpoint Comm | Grafton | Landline | 02/04/1994 |
| (603) 524- | Laconia, NH | No New England Tel Op DBA Fairpoint Comm | Belknap | Landline | 02/04/1994 |
| (603) 525- | Hancock, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 02/04/1994 |
| (603) 526- | New London, NH | Kearsarge Telephone Co. | Merrimack | Landline | 02/04/1994 |
| (603) 527- | Laconia, NH | No New England Tel Op DBA Fairpoint Comm | Belknap | Landline | 02/04/1994 |
| (603) 528- | Laconia, NH | No New England Tel Op DBA Fairpoint Comm | Belknap | Landline | 02/04/1994 |
| (603) 529- | Weare, NH | Granite State Telephone | Hillsborough | Landline | 02/04/1994 |
| (603) 530- | Bristol, NH | Rural Cellular Corporation | Grafton | Cell Number | 08/04/2002 |
| (603) 531- | Portsmouth, NH | New Cingular Wireless PCS - DC | Rockingham | Cell Number | 02/11/1995 |
| (603) 532- | Jaffrey, NH | No New England Tel Op DBA Fairpoint Comm | Cheshire | Landline | 02/04/1994 |
| (603) 533- | Merrimack, NH | United States Cellular Corp. - New Hampshire | Hillsborough | Cell Number | 02/04/1994 |
| (603) 534- | Dover, NH | Bell Atlantic Nynex Mobile | Strafford | Cell Number | 02/04/1994 |
| (603) 535- | Plymouth, NH | Paetec Communications | Grafton | Landline | 02/04/1994 |
| (603) 536- | Plymouth, NH | No New England Tel Op DBA Fairpoint Comm | Grafton | Landline | 02/04/1994 |
| (603) 537- | Derry, NH | No New England Tel Op DBA Fairpoint Comm | Rockingham | Landline | 04/15/1996 |
| (603) 538- | Pittsburg, NH | No New England Tel Op DBA Fairpoint Comm | Coos | Landline | 02/04/1994 |
| (603) 539- | Ctr Ossipee, NH | No New England Tel Op DBA Fairpoint Comm | Carroll | Landline | 02/04/1994 |
| (603) 540- | Goffstown, NH | Bell Atlantic Nynex Mobile | Hillsborough | Cell Number | 02/13/2002 |
| (603) 541- | Manchester, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 06/30/2001 |
| (603) 542- | Claremont, NH | No New England Tel Op DBA Fairpoint Comm | Sullivan | Landline | 02/04/1994 |
| (603) 543- | Claremont, NH | No New England Tel Op DBA Fairpoint Comm | Sullivan | Landline | 02/04/1994 |
| (603) 544- | Center Tuftonboro, NH | Merrimack Co. Telephone Co., DBA Contoocook Valley | Carroll | Landline | 02/04/1994 |
| (603) 545- | Concord, NH | Lightship Telecom | Merrimack | Landline | 10/13/1999 |
| (603) 546- | Nashua, NH | Choice One Communications Of New Hampshire | Hillsborough | Landline | 01/14/2000 |
| (603) 547- | Greenfield, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 02/04/1994 |
| (603) 548- | Derry, NH | Bell Atlantic Nynex Mobile | Rockingham | Cell Number | 07/01/1996 |
| (603) 549- | Derry, NH | No New England Tel Op DBA Fairpoint Comm | Rockingham | Cell Number | 05/18/1998 |
| (603) 551- | Manchester, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 02/04/1994 |
| (603) 552- | Manchester, NH | Brooks Fiber Communications Of New Hampshire | Hillsborough | Landline | 01/25/1998 |
| (603) 553- | Derry, NH | New Cingular Wireless PCS - DC | Rockingham | Cell Number | 09/11/1994 |
| (603) 554- | Milford, NH | United States Cellular Corp. - New Hampshire | Hillsborough | Cell Number | 01/25/1998 |
| (603) 556- | Laconia, NH | Level 3 Communications | Belknap | Landline | 05/18/1998 |
| (603) 557- | Nashua, NH | Sprint Spectrum L.p. | Hillsborough | Cell Number | 05/18/1998 |
| (603) 558- | Claremont, NH | Bell Atlantic Nynex Mobile | Sullivan | Cell Number | 02/04/1994 |
| (603) 559- | Portsmouth, NH | No New England Tel Op DBA Fairpoint Comm | Rockingham | Landline | 04/01/1997 |
| (603) 560- | Salem, NH | New Cingular Wireless PCS - DC | Rockingham | Cell Number | 08/20/2000 |
| (603) 561- | Nashua, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Cell Number | 09/11/1994 |
| (603) 562- | Peterborough, NH | United States Cellular Corp. - New Hampshire | Hillsborough | Cell Number | 01/25/1998 |
| (603) 563- | Harrisville, NH | No New England Tel Op DBA Fairpoint Comm | Cheshire | Landline | 02/04/1994 |
| (603) 564- | Manchester, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Cell Number | 02/04/1994 |
| (603) 565- | Penacook, NH | Level 3 Communications | Merrimack | Landline | 08/14/1998 |
| (603) 566- | Nashua, NH | Bell Atlantic Nynex Mobile | Hillsborough | Cell Number | 02/11/1995 |
| (603) 567- | Peterborough, NH | Level 3 Communications | Hillsborough | Landline | 05/18/1998 |
| (603) 568- | Concord, NH | Bell Atlantic Nynex Mobile | Merrimack | Cell Number | 02/09/2003 |
| (603) 569- | Wolfeboro, NH | No New England Tel Op DBA Fairpoint Comm | Carroll | Landline | 02/04/1994 |
| (603) 570- | Portsmouth, NH | Brooks Fiber Communications Of New Hampshire | Rockingham | Landline | 08/14/1998 |
| (603) 571- | Derry, NH | New Cingular Wireless PCS - DC | Rockingham | Cell Number | 04/01/1997 |
| (603) 572- | Nashua, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Cell Number | 01/10/1996 |
| (603) 573- | Manchester, NH | Brooks Fiber Communications Of New Hampshire | Hillsborough | Landline | 08/14/1998 |
| (603) 574- | Alstead, NH | Level 3 Communications | Cheshire | Landline | 08/14/1998 |
| (603) 575- | Littleton, NH | Brooks Fiber Communications Of New Hampshire | Grafton | Landline | 08/14/1998 |
| (603) 576- | Lyme, NH | Level 3 Communications | Grafton | Landline | 08/14/1998 |
| (603) 577- | Nashua, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 09/11/1994 |
| (603) 578- | Nashua, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 01/10/1996 |
| (603) 579- | Nashua, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 07/06/1997 |
| (603) 580- | Exeter, NH | Comcast Phone Of New Hampshire | Rockingham | Landline | 08/20/2000 |
| (603) 581- | Laconia, NH | Choice One Communications Of New Hampshire | Belknap | Landline | 08/20/2000 |
| (603) 582- | Merrimack, NH | United States Cellular Corp. - New Hampshire | Hillsborough | Cell Number | 07/01/1996 |
| (603) 583- | Exeter, NH | Level 3 Communications | Rockingham | Landline | 05/18/1998 |
| (603) 584- | Manchester, NH | Global Naps | Hillsborough | Landline | 02/27/1999 |
| (603) 585- | Fitzwilliam, NH | No New England Tel Op DBA Fairpoint Comm | Cheshire | Landline | 02/04/1994 |
| (603) 586- | Jefferson, NH | No New England Tel Op DBA Fairpoint Comm | Coos | Landline | 02/04/1994 |
| (603) 587- | Manchester, NH | Brooks Fiber Communications Of New Hampshire | Hillsborough | Landline | 01/25/1998 |
| (603) 588- | Antrim, NH | Merrimack Co. Telephone Co., DBA Contoocook Valley | Hillsborough | Landline | 02/04/1994 |
| (603) 589- | Nashua, NH | Paetec Communications | Hillsborough | Landline | 01/14/2000 |
| (603) 590- | Durham, NH | Freedom Ring Communications | Strafford | Landline | 05/10/1999 |
| (603) 591- | Manchester, NH | Sprint Spectrum L.p. | Hillsborough | Cell Number | 10/31/2000 |
| (603) 592- | Chesterfield, NH | Brooks Fiber Communications Of New Hampshire | Cheshire | Landline | 08/14/1998 |
| (603) 593- | Jaffrey, NH | Ctc Communications Corp. | Cheshire | Landline | 11/11/2003 |
| (603) 594- | Nashua, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 02/04/1994 |
| (603) 595- | Nashua, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 02/04/1994 |
| (603) 596- | Nashua, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Cell Number | 02/04/1994 |
| (603) 597- | Lyme, NH | Brooks Fiber Communications Of New Hampshire | Grafton | Landline | 08/14/1998 |
| (603) 598- | Nashua, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 02/04/1994 |
| (603) 599- | Nashua, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Cell Number | 02/04/1994 |
| (603) 601- | Hampton, NH | Paetec Communications | Rockingham | Landline | 06/30/2001 |
| (603) 606- | Manchester, NH | Conversent Communications Of New Hampshire | Hillsborough | Landline | 05/10/1999 |
| (603) 608- | Northwood, NH | Nextel Communications | Rockingham | Cell Number | 05/01/2002 |
| (603) 609- | Dover, NH | Rnk | Strafford | Landline | 08/20/2000 |
| (603) 610- | Portsmouth, NH | Choice One Communications Of New Hampshire | Rockingham | Landline | 06/13/2000 |
| (603) 612- | Plaistow, NH | Conversent Communications Of New Hampshire | Rockingham | Landline | 10/13/1999 |
| (603) 613- | Colebrook, NH | Brooks Fiber Communications Of New Hampshire | Coos | Landline | 11/20/1998 |
| (603) 614- | West Chesterfield, NH | Level 3 Communications | Cheshire | Landline | 11/20/1998 |
| (603) 615- | Manchester, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Cell Number | 02/27/1999 |
| (603) 616- | Littleton, NH | United States Cellular Corp. - New Hampshire | Grafton | Cell Number | 02/27/1999 |
| (603) 617- | Dover, NH | Choice One Communications Of New Hampshire | Strafford | Landline | 06/13/2000 |
| (603) 618- | Woodsville, NH | Level 3 Communications | Grafton | Landline | 08/14/1998 |
| (603) 619- | Hanover, NH | Global Naps | Grafton | Landline | 02/27/1999 |
| (603) 620- | Merrimack, NH | United States Cellular Corp. - New Hampshire | Hillsborough | Cell Number | 04/01/1997 |
| (603) 621- | Manchester, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 01/10/1996 |
| (603) 622- | Manchester, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 02/04/1994 |
| (603) 623- | Manchester, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 02/04/1994 |
| (603) 624- | Manchester, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 02/04/1994 |
| (603) 625- | Manchester, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 02/04/1994 |
| (603) 626- | Manchester, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 02/04/1994 |
| (603) 627- | Manchester, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 02/04/1994 |
| (603) 628- | Manchester, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 02/04/1994 |
| (603) 629- | Manchester, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 07/06/1997 |
| (603) 630- | Laconia, NH | Bell Atlantic Nynex Mobile | Belknap | Cell Number | 05/01/2002 |
| (603) 631- | Lancaster, NH | United States Cellular Corp. - New Hampshire | Coos | Cell Number | 10/25/2002 |
| (603) 632- | Enfield, NH | No New England Tel Op DBA Fairpoint Comm | Grafton | Landline | 02/04/1994 |
| (603) 633- | Manchester, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 06/30/2001 |
| (603) 634- | Manchester, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 02/04/1994 |
| (603) 635- | Pelham, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 02/04/1994 |
| (603) 636- | Groveton, NH | No New England Tel Op DBA Fairpoint Comm | Coos | Landline | 02/04/1994 |
| (603) 637- | Bedford, NH | Brooks Fiber Communications Of New Hampshire | Hillsborough | Landline | 01/25/1998 |
| (603) 638- | Monroe, NH | No New England Tel Op DBA Fairpoint Comm | Grafton | Landline | 01/10/1996 |
| (603) 639- | Manchester, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Cell Number | 02/04/1994 |
| (603) 640- | Hanover, NH | No New England Tel Op DBA Fairpoint Comm | Grafton | Landline | 02/04/1994 |
| (603) 641- | Manchester, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 02/04/1994 |
| (603) 642- | Kingston, NH | No New England Tel Op DBA Fairpoint Comm | Rockingham | Landline | 02/04/1994 |
| (603) 643- | Hanover, NH | No New England Tel Op DBA Fairpoint Comm | Grafton | Landline | 02/04/1994 |
| (603) 644- | Manchester, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 02/04/1994 |
| (603) 645- | Manchester, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 02/04/1994 |
| (603) 646- | Hanover, NH | No New England Tel Op DBA Fairpoint Comm | Grafton | Landline | 02/04/1994 |
| (603) 647- | Manchester, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 02/04/1994 |
| (603) 648- | Franklin, NH | Kearsarge Telephone Co. | Merrimack | Landline | 02/04/1994 |
| (603) 649- | Berlin, NH | Global Naps | Coos | Landline | 02/27/1999 |
| (603) 650- | Hanover, NH | No New England Tel Op DBA Fairpoint Comm | Grafton | Landline | 02/04/1994 |
| (603) 651- | Ctr Ossipee, NH | United States Cellular Corp. - New Hampshire | Carroll | Cell Number | 01/25/1998 |
| (603) 652- | Farmington, NH | No New England Tel Op DBA Fairpoint Comm | Strafford | Landline | 02/04/1994 |
| (603) 653- | Hanover, NH | No New England Tel Op DBA Fairpoint Comm | Grafton | Landline | 05/18/1998 |
| (603) 654- | Wilton, NH | Wilton Telephone Co. | Hillsborough | Landline | 02/04/1994 |
| (603) 655- | Manchester, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Cell Number | 07/01/1996 |
| (603) 656- | Manchester, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 04/15/1996 |
| (603) 657- | Manchester, NH | Choice One Communications Of New Hampshire | Hillsborough | Landline | 01/14/2000 |
| (603) 658- | Exeter, NH | Freedom Ring Communications | Rockingham | Landline | 05/10/1999 |
| (603) 659- | Newmarket, NH | No New England Tel Op DBA Fairpoint Comm | Rockingham | Landline | 02/04/1994 |
| (603) 660- | Goffstown, NH | Bell Atlantic Nynex Mobile | Hillsborough | Cell Number | 08/04/2002 |
| (603) 661- | Manchester, NH | Sprint Spectrum L.p. | Hillsborough | Cell Number | 10/15/1996 |
| (603) 662- | Conway, NH | United States Cellular Corp. - New Hampshire | Carroll | Cell Number | 01/25/1998 |
| (603) 663- | Manchester, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 10/15/1996 |
| (603) 664- | Barrington, NH | No New England Tel Op DBA Fairpoint Comm | Strafford | Landline | 02/04/1994 |
| (603) 665- | Manchester, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 05/18/1998 |
| (603) 666- | Manchester, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 02/04/1994 |
| (603) 667- | Lebanon, NH | Brooks Fiber Communications Of New Hampshire | Grafton | Landline | 08/14/1998 |
| (603) 668- | Manchester, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 02/04/1994 |
| (603) 669- | Manchester, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 02/04/1994 |
| (603) 670- | Merrimack, NH | Choice One Communications Of New Hampshire | Hillsborough | Landline | 10/31/2000 |
| (603) 671- | Franklin, NH | Brooks Fiber Communications Of New Hampshire | Merrimack | Landline | 08/14/1998 |
| (603) 672- | Milford, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 02/04/1994 |
| (603) 673- | Milford, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 02/04/1994 |
| (603) 674- | Manchester, NH | Sprint Spectrum L.p. | Hillsborough | Cell Number | 11/20/1998 |
| (603) 675- | Cornish, NH | No New England Tel Op DBA Fairpoint Comm | Sullivan | Landline | 01/10/1996 |
| (603) 676- | Hanover, NH | Freedom Ring Communications | Grafton | Landline | 05/10/1999 |
| (603) 677- | Meredith, NH | Brooks Fiber Communications Of New Hampshire | Belknap | Landline | 08/14/1998 |
| (603) 678- | Lebanon, NH | Level 3 Communications | Grafton | Landline | 08/14/1998 |
| (603) 679- | Epping, NH | No New England Tel Op DBA Fairpoint Comm | Rockingham | Landline | 02/04/1994 |
| (603) 680- | Hillsboro, NH | United States Cellular Corp. - New Hampshire | Hillsborough | Cell Number | 12/13/2004 |
| (603) 681- | Salem, NH | Choice One Communications Of New Hampshire | Rockingham | Landline | 06/13/2000 |
| (603) 682- | Manchester, NH | Sprint Spectrum L.p. | Hillsborough | Cell Number | 02/27/1999 |
| (603) 683- | Merrimack, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 10/13/1999 |
| (603) 684- | Lancaster, NH | Level 3 Communications | Coos | Landline | 05/18/1998 |
| (603) 685- | Salem, NH | Conversent Communications Of New Hampshire | Rockingham | Landline | 10/13/1999 |
| (603) 686- | Exeter, NH | Bell Atlantic Nynex Mobile | Rockingham | Cell Number | 02/09/2003 |
| (603) 687- | Jackson, NH | Freedom Ring Communications | Carroll | Landline | 05/10/1999 |
| (603) 688- | Claremont, NH | Global Naps | Sullivan | Landline | 02/27/1999 |
| (603) 689- | Nashua, NH | Choice One Communications Of New Hampshire | Hillsborough | Landline | 08/20/2000 |
| (603) 690- | Claremont, NH | Brooks Fiber Communications Of New Hampshire | Sullivan | Landline | 08/14/1998 |
| (603) 691- | Conway, NH | Global Naps | Carroll | Landline | 02/27/1999 |
| (603) 692- | Somersworth, NH | No New England Tel Op DBA Fairpoint Comm | Strafford | Landline | 02/04/1994 |
| (603) 693- | Epping, NH | Conversent Communications Of New Hampshire | Rockingham | Landline | 08/20/2000 |
| (603) 694- | Chatham, NH | Northland Telephone Of Maine | Carroll | Landline | 01/10/1996 |
| (603) 695- | Manchester, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 02/04/1994 |
| (603) 696- | Northwood, NH | Global Naps | Rockingham | Landline | 05/10/1999 |
| (603) 697- | Bartlett, NH | Global Naps | Carroll | Landline | 05/10/1999 |
| (603) 698- | Wolfeboro, NH | Global Naps | Carroll | Landline | 05/10/1999 |
| (603) 699- | Milton Mills, NH | Global Naps | Strafford | Landline | 05/10/1999 |
| (603) 701- | Rochester, NH | Idt America Corp | Unknown | 10/22/2009 | |
| (603) 702- | Kingston, NH | Bell Atlantic Nynex Mobile | Rockingham | Cell Number | 10/25/2002 |
| (603) 703- | Manchester, NH | Otel Telekom | Hillsborough | Landline | 03/27/2005 |
| (603) 705- | Salisbury, NH | Comcast Phone Of New Hampshire | Unknown | 11/17/2009 | |
| (603) 706- | Raymond, NH | Conversent Communications Of New Hampshire | Rockingham | Landline | 06/13/2000 |
| (603) 707- | Meredith, NH | Bell Atlantic Nynex Mobile | Belknap | Cell Number | 08/17/2004 |
| (603) 708- | Canterbury, NH | Comcast Phone Of New Hampshire | Merrimack | Landline | 06/25/2005 |
| (603) 709- | Plainfield, NH | Level 3 Communications | Sullivan | Landline | 03/27/2005 |
| (603) 710- | Errol, NH | Global Naps | Coos | Landline | 05/10/1999 |
| (603) 712- | Woodsville, NH | Brooks Fiber Communications Of New Hampshire | Grafton | Landline | 11/20/1998 |
| (603) 714- | Manchester, NH | Bell Atlantic Nynex Mobile | Hillsborough | Cell Number | 05/01/2002 |
| (603) 715- | Concord, NH | Comcast Phone Of New Hampshire | Merrimack | Landline | 10/13/1999 |
| (603) 716- | Manchester, NH | Crc Communications Of Maine | Unknown | 06/04/2008 | |
| (603) 717- | Concord, NH | Choice One Communications Of New Hampshire | Merrimack | Landline | 01/14/2000 |
| (603) 718- | Nashua, NH | Bell Atlantic Nynex Mobile | Unknown | 05/08/2009 | |
| (603) 719- | Keene, NH | Freedom Ring Communications | Cheshire | Landline | 05/10/1999 |
| (603) 720- | Rindge, NH | Global Naps | Cheshire | Landline | 02/27/1999 |
| (603) 721- | Milford, NH | Sprint Spectrum L.p. | Hillsborough | Cell Number | 10/25/2002 |
| (603) 722- | Manchester, NH | Bandwidth.com Clec | Unknown | 05/14/2008 | |
| (603) 723- | Berlin, NH | United States Cellular Corp. - New Hampshire | Coos | Cell Number | 02/27/1999 |
| (603) 724- | Manchester, NH | Paetec Communications | Hillsborough | Landline | 01/14/2000 |
| (603) 725- | Tamworth, NH | Level 3 Communications | Carroll | Landline | 11/20/1998 |
| (603) 726- | Plymouth, NH | No New England Tel Op DBA Fairpoint Comm | Grafton | Landline | 02/04/1994 |
| (603) 727- | Lebanon, NH | Lightship Telecom | Grafton | Landline | 08/20/2000 |
| (603) 728- | N Woodstock, NH | Level 3 Communications | Grafton | Landline | 05/18/1998 |
| (603) 729- | Tilton, NH | Brooks Fiber Communications Of New Hampshire | Belknap | Landline | 08/14/1998 |
| (603) 730- | North Conway, NH | Brooks Fiber Communications Of New Hampshire | Carroll | Landline | 08/14/1998 |
| (603) 731- | Concord, NH | Bell Atlantic Nynex Mobile | Merrimack | Cell Number | 07/01/1996 |
| (603) 732- | Nashua, NH | Brooks Fiber Communications Of New Hampshire | Hillsborough | Landline | 01/25/1998 |
| (603) 733- | North Conway, NH | Level 3 Communications | Carroll | Landline | 08/14/1998 |
| (603) 734- | Epping, NH | Brooks Fiber Communications Of New Hampshire | Rockingham | Landline | 08/14/1998 |
| (603) 735- | Andover, NH | Kearsarge Telephone Co. | Merrimack | Landline | 02/04/1994 |
| (603) 736- | Northwood, NH | No New England Tel Op DBA Fairpoint Comm | Rockingham | Landline | 02/04/1994 |
| (603) 737- | Laconia, NH | Freedom Ring Communications | Belknap | Landline | 05/10/1999 |
| (603) 738- | Concord, NH | New Cingular Wireless PCS - DC | Merrimack | Cell Number | 08/20/2000 |
| (603) 739- | N Woodstock, NH | Brooks Fiber Communications Of New Hampshire | Grafton | Landline | 11/20/1998 |
| (603) 740- | Dover, NH | No New England Tel Op DBA Fairpoint Comm | Strafford | Landline | 02/04/1994 |
| (603) 741- | New Boston, NH | Rnk | Hillsborough | Landline | 08/20/2000 |
| (603) 742- | Dover, NH | No New England Tel Op DBA Fairpoint Comm | Strafford | Landline | 02/04/1994 |
| (603) 743- | Dover, NH | No New England Tel Op DBA Fairpoint Comm | Strafford | Landline | 02/04/1994 |
| (603) 744- | Bristol, NH | No New England Tel Op DBA Fairpoint Comm | Grafton | Landline | 02/04/1994 |
| (603) 745- | N Woodstock, NH | No New England Tel Op DBA Fairpoint Comm | Grafton | Landline | 02/04/1994 |
| (603) 746- | Contoocook, NH | Merrimack County Telephone Co. | Merrimack | Landline | 02/04/1994 |
| (603) 747- | Woodsville, NH | No New England Tel Op DBA Fairpoint Comm | Grafton | Landline | 02/04/1994 |
| (603) 748- | Warner, NH | Bell Atlantic Nynex Mobile | Merrimack | Cell Number | 11/11/2003 |
| (603) 749- | Dover, NH | No New England Tel Op DBA Fairpoint Comm | Strafford | Landline | 02/04/1994 |
| (603) 750- | Dover, NH | No New England Tel Op DBA Fairpoint Comm | Strafford | Landline | 07/06/1997 |
| (603) 751- | Nashua, NH | Brooks Fiber Communications Of New Hampshire | Hillsborough | Landline | 01/25/1998 |
| (603) 752- | Berlin, NH | No New England Tel Op DBA Fairpoint Comm | Coos | Landline | 02/04/1994 |
| (603) 753- | Penacook, NH | No New England Tel Op DBA Fairpoint Comm | Merrimack | Landline | 02/04/1994 |
| (603) 754- | Lancaster, NH | Freedom Ring Communications | Coos | Landline | 05/10/1999 |
| (603) 755- | Farmington, NH | No New England Tel Op DBA Fairpoint Comm | Strafford | Landline | 02/04/1994 |
| (603) 756- | North Walpole, NH | No New England Tel Op DBA Fairpoint Comm | Cheshire | Landline | 02/04/1994 |
| (603) 757- | Keene, NH | Lightship Telecom | Cheshire | Landline | 01/14/2000 |
| (603) 758- | Hampton, NH | Choice One Communications Of New Hampshire | Rockingham | Landline | 10/31/2000 |
| (603) 759- | Nashua, NH | Bell Atlantic Nynex Mobile | Hillsborough | Cell Number | 07/01/1996 |
| (603) 760- | Seabrook, NH | AT&T Local | Rockingham | Landline | 10/25/2002 |
| (603) 761- | Littleton, NH | Freedom Ring Communications | Grafton | Landline | 05/10/1999 |
| (603) 762- | Keene, NH | Bell Atlantic Nynex Mobile | Cheshire | Cell Number | 04/15/1996 |
| (603) 763- | Sunapee, NH | No New England Tel Op DBA Fairpoint Comm | Sullivan | Landline | 02/04/1994 |
| (603) 764- | Warren, NH | No New England Tel Op DBA Fairpoint Comm | Grafton | Landline | 02/04/1994 |
| (603) 765- | Nashua, NH | Nextel Communications | Hillsborough | Cell Number | 06/13/2000 |
| (603) 766- | Portsmouth, NH | Freedom Ring Communications | Rockingham | Landline | 11/20/1998 |
| (603) 767- | Dover, NH | New Cingular Wireless PCS - DC | Strafford | Cell Number | 02/04/1994 |
| (603) 768- | Grafton, NH | No New England Tel Op DBA Fairpoint Comm | Grafton | Landline | 02/04/1994 |
| (603) 769- | Manchester, NH | Level 3 Communications | Hillsborough | Landline | 08/14/1998 |
| (603) 770- | Exeter, NH | Bell Atlantic Nynex Mobile | Rockingham | Cell Number | 02/11/1995 |
| (603) 771- | Manchester, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Cell Number | 02/04/1994 |
| (603) 772- | Exeter, NH | No New England Tel Op DBA Fairpoint Comm | Rockingham | Landline | 02/04/1994 |
| (603) 773- | Exeter, NH | No New England Tel Op DBA Fairpoint Comm | Rockingham | Landline | 02/11/1995 |
| (603) 774- | Bow, NH | Dunbarton Telephone Company | Merrimack | Landline | 02/04/1994 |
| (603) 775- | Exeter, NH | No New England Tel Op DBA Fairpoint Comm | Rockingham | Landline | 04/01/1997 |
| (603) 776- | New Durham, NH | Union Telephone Co. | Strafford | Landline | 02/04/1994 |
| (603) 777- | Exeter, NH | No New England Tel Op DBA Fairpoint Comm | Rockingham | Landline | 07/06/1997 |
| (603) 778- | Exeter, NH | No New England Tel Op DBA Fairpoint Comm | Rockingham | Landline | 02/04/1994 |
| (603) 779- | Plymouth, NH | Brooks Fiber Communications Of New Hampshire | Grafton | Landline | 08/14/1998 |
| (603) 780- | Canaan, NH | Level 3 Communications | Grafton | Landline | 11/20/1998 |
| (603) 781- | Dover, NH | New Cingular Wireless PCS - DC | Strafford | Cell Number | 04/15/1996 |
| (603) 782- | Manchester, NH | Level 3 Communications | Hillsborough | Landline | 05/18/1998 |
| (603) 783- | Canterbury, NH | No New England Tel Op DBA Fairpoint Comm | Merrimack | Landline | 02/04/1994 |
| (603) 784- | Peterborough, NH | Brooks Fiber Communications Of New Hampshire | Hillsborough | Landline | 08/14/1998 |
| (603) 785- | Manchester, NH | New Cingular Wireless PCS - DC | Hillsborough | Cell Number | 06/13/2000 |
| (603) 786- | Wentworth, NH | No New England Tel Op DBA Fairpoint Comm | Grafton | Landline | 02/04/1994 |
| (603) 787- | Woodsville, NH | No New England Tel Op DBA Fairpoint Comm | Grafton | Landline | 02/04/1994 |
| (603) 788- | Lancaster, NH | No New England Tel Op DBA Fairpoint Comm | Coos | Landline | 02/04/1994 |
| (603) 789- | Grafton, NH | Freedom Ring Communications | Grafton | Landline | 01/14/2000 |
| (603) 790- | W Lebanon, NH | Rnk | Grafton | Landline | 10/25/2002 |
| (603) 791- | Nashua, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 02/04/1994 |
| (603) 792- | Manchester, NH | Freedom Ring Communications | Hillsborough | Landline | 05/10/1999 |
| (603) 793- | Exeter, NH | Sprint Spectrum L.p. | Rockingham | Cell Number | 10/25/2002 |
| (603) 794- | Plymouth, NH | Global Naps | Grafton | Landline | 02/27/1999 |
| (603) 795- | Lyme, NH | No New England Tel Op DBA Fairpoint Comm | Grafton | Landline | 02/04/1994 |
| (603) 796- | Boscawen, NH | Kearsarge Telephone Co. | Merrimack | Landline | 02/04/1994 |
| (603) 797- | Plaistow, NH | Brooks Fiber Communications Of New Hampshire | Rockingham | Landline | 08/14/1998 |
| (603) 798- | Salisbury, NH | Kearsarge Telephone Co. | Merrimack | Landline | 02/04/1994 |
| (603) 799- | Manchester, NH | Sprint Spectrum L.p. | Hillsborough | Cell Number | 03/03/2001 |
| (603) 801- | Milford, NH | Bell Atlantic Nynex Mobile | Hillsborough | Cell Number | 06/30/2001 |
| (603) 804- | Milford, NH | Global Naps | Hillsborough | Landline | 05/10/1999 |
| (603) 805- | East Kingston, NH | Global Naps | Rockingham | Landline | 05/10/1999 |
| (603) 806- | Deerfield, NH | Global Naps | Rockingham | Landline | 05/10/1999 |
| (603) 807- | Lisbon, NH | Global Naps | Grafton | Landline | 05/10/1999 |
| (603) 808- | Antrim, NH | Comcast Phone Of New Hampshire | Unknown | 11/23/2009 | |
| (603) 809- | Nashua, NH | Bell Atlantic Nynex Mobile | Unknown | 03/13/2007 | |
| (603) 810- | None, NH | Unknown | 10/24/2005 | ||
| (603) 812- | Portsmouth, NH | Rnk | Rockingham | Landline | 06/13/2000 |
| (603) 813- | Ctr Barnstead, NH | Idt America Corp | Unknown | 10/30/2009 | |
| (603) 814- | Seabrook, NH | Comcast Phone Of New Hampshire | Unknown | 07/30/2010 | |
| (603) 815- | Durham, NH | Teleport Communications Of Boston | Unknown | 12/06/2007 | |
| (603) 816- | Nashua, NH | Freedom Ring Communications | Hillsborough | Landline | 05/10/1999 |
| (603) 817- | Dover, NH | Nextel Communications | Strafford | Cell Number | 05/01/2002 |
| (603) 818- | Derry, NH | Sprint Spectrum L.p. | Rockingham | Cell Number | 10/25/2002 |
| (603) 819- | Plaistow, NH | Level 3 Communications | Rockingham | Landline | 11/20/1998 |
| (603) 820- | Merrimack, NH | Metro PCS | Unknown | 03/10/2008 | |
| (603) 821- | Nashua, NH | Conversent Communications Of New Hampshire | Hillsborough | Landline | 05/10/1999 |
| (603) 822- | Rochester, NH | Choice One Communications Of New Hampshire | Strafford | Landline | 08/20/2000 |
| (603) 823- | Franconia, NH | No New England Tel Op DBA Fairpoint Comm | Grafton | Landline | 02/04/1994 |
| (603) 824- | Nashua, NH | Brooks Fiber Communications Of New Hampshire | Hillsborough | Landline | 01/25/1998 |
| (603) 825- | Laconia, NH | Global Naps | Belknap | Landline | 02/27/1999 |
| (603) 826- | Charlestown, NH | No New England Tel Op DBA Fairpoint Comm | Sullivan | Landline | 02/04/1994 |
| (603) 827- | Harrisville, NH | No New England Tel Op DBA Fairpoint Comm | Cheshire | Landline | 02/04/1994 |
| (603) 828- | Portsmouth, NH | Bell Atlantic Nynex Mobile | Rockingham | Cell Number | 05/01/2002 |
| (603) 829- | Sunapee, NH | Brooks Fiber Communications Of New Hampshire | Sullivan | Landline | 08/14/1998 |
| (603) 830- | Wolfeboro, NH | Mainepcs LLC | Unknown | 05/12/2010 | |
| (603) 831- | Greenfield, NH | Bell Atlantic Nynex Mobile | Hillsborough | Cell Number | 03/27/2005 |
| (603) 832- | Laconia, NH | Lightship Telecom | Belknap | Landline | 08/20/2000 |
| (603) 833- | Rochester, NH | Bell Atlantic Nynex Mobile | Strafford | Cell Number | 03/27/2005 |
| (603) 834- | Dover, NH | Conversent Communications Of New Hampshire | Strafford | Landline | 06/13/2000 |
| (603) 835- | Alstead, NH | No New England Tel Op DBA Fairpoint Comm | Cheshire | Landline | 02/04/1994 |
| (603) 836- | Manchester, NH | Level 3 Communications | Hillsborough | Landline | 10/25/2002 |
| (603) 837- | Whitefield, NH | No New England Tel Op DBA Fairpoint Comm | Coos | Landline | 02/04/1994 |
| (603) 838- | Lisbon, NH | No New England Tel Op DBA Fairpoint Comm | Grafton | Landline | 02/04/1994 |
| (603) 839- | Farmington, NH | Crc Communications Of Maine | Unknown | 10/13/2006 | |
| (603) 840- | Epsom, NH | Comcast Phone Of New Hampshire | Unknown | 11/16/2009 | |
| (603) 841- | Somersworth, NH | Comcast Phone Of New Hampshire | Strafford | Landline | 10/31/2000 |
| (603) 842- | Dover, NH | Paetec Communications | Strafford | Landline | 08/20/2000 |
| (603) 843- | Newport, NH | Freedom Ring Communications | Sullivan | Landline | 05/10/1999 |
| (603) 845- | Derry, NH | Lightship Telecom | Rockingham | Landline | 01/14/2000 |
| (603) 846- | Bethlehem, NH | No New England Tel Op DBA Fairpoint Comm | Grafton | Landline | 02/04/1994 |
| (603) 847- | Sullivan, NH | No New England Tel Op DBA Fairpoint Comm | Cheshire | Landline | 02/04/1994 |
| (603) 848- | Concord, NH | United States Cellular Corp. - New Hampshire | Merrimack | Cell Number | 07/01/1996 |
| (603) 849- | Exeter, NH | Global Naps | Rockingham | Landline | 02/27/1999 |
| (603) 851- | Manchester, NH | Bell Atlantic Nynex Mobile | Hillsborough | Cell Number | 10/13/1999 |
| (603) 852- | Keene, NH | Omnipoint Miami E License | Cheshire | Cell Number | 03/03/2001 |
| (603) 853- | Woodsville, NH | Freedom Ring Communications | Grafton | Landline | 05/10/1999 |
| (603) 854- | Manchester, NH | New Cingular Wireless PCS - DC | Hillsborough | Cell Number | 05/09/2003 |
| (603) 855- | Alton, NH | Idt America Corp | Unknown | 10/30/2009 | |
| (603) 856- | Concord, NH | Choice One Communications Of New Hampshire | Merrimack | Landline | 01/14/2000 |
| (603) 858- | Manchester, NH | Omnipoint Miami E License | Hillsborough | Cell Number | 06/13/2000 |
| (603) 859- | New Durham, NH | Union Telephone Co. | Strafford | Landline | 02/04/1994 |
| (603) 860- | Manchester, NH | Bell Atlantic Nynex Mobile | Hillsborough | Cell Number | 07/01/1996 |
| (603) 861- | Tamworth, NH | Brooks Fiber Communications Of New Hampshire | Carroll | Landline | 08/14/1998 |
| (603) 862- | Durham, NH | Paetec Communications | Strafford | Landline | 02/04/1994 |
| (603) 863- | Newport, NH | No New England Tel Op DBA Fairpoint Comm | Sullivan | Landline | 02/04/1994 |
| (603) 864- | Nashua, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 05/10/1999 |
| (603) 865- | Newport, NH | No New England Tel Op DBA Fairpoint Comm | Sullivan | Landline | 02/27/1999 |
| (603) 866- | Dover, NH | Omnipoint Miami E License | Strafford | Cell Number | 03/03/2001 |
| (603) 867- | Manchester, NH | New Cingular Wireless PCS - DC | Hillsborough | Cell Number | 02/27/1999 |
| (603) 868- | Durham, NH | No New England Tel Op DBA Fairpoint Comm | Strafford | Landline | 02/04/1994 |
| (603) 869- | Bethlehem, NH | No New England Tel Op DBA Fairpoint Comm | Grafton | Landline | 02/04/1994 |
| (603) 870- | Salem, NH | No New England Tel Op DBA Fairpoint Comm | Rockingham | Landline | 10/11/1997 |
| (603) 871- | Sanbornville, NH | Level 3 Communications | Carroll | Landline | 11/20/1998 |
| (603) 872- | Gilmanton Iron Works, NH | Idt America Corp | Unknown | 10/30/2009 | |
| (603) 873- | Sunapee, NH | Level 3 Communications | Sullivan | Landline | 08/14/1998 |
| (603) 874- | Lisbon, NH | Level 3 Communications | Grafton | Landline | 08/14/1998 |
| (603) 875- | Alton, NH | Union Telephone Co. | Belknap | Landline | 02/04/1994 |
| (603) 876- | Marlborough, NH | No New England Tel Op DBA Fairpoint Comm | Cheshire | Landline | 02/04/1994 |
| (603) 877- | New London, NH | Comcast Phone Of New Hampshire | Unknown | 11/17/2009 | |
| (603) 878- | Greenville, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 02/04/1994 |
| (603) 879- | Nashua, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 05/18/1998 |
| (603) 880- | Nashua, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 02/04/1994 |
| (603) 881- | Nashua, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 02/04/1994 |
| (603) 882- | Nashua, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 02/04/1994 |
| (603) 883- | Nashua, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 02/04/1994 |
| (603) 884- | Nashua, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 02/04/1994 |
| (603) 885- | Nashua, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 02/04/1994 |
| (603) 886- | Nashua, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 02/04/1994 |
| (603) 887- | Chester, NH | Granite State Telephone | Rockingham | Landline | 02/04/1994 |
| (603) 888- | Nashua, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 02/04/1994 |
| (603) 889- | Nashua, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 02/04/1994 |
| (603) 890- | Salem, NH | No New England Tel Op DBA Fairpoint Comm | Rockingham | Landline | 02/04/1994 |
| (603) 891- | Nashua, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 02/04/1994 |
| (603) 892- | Concord, NH | Omnipoint Miami E License | Merrimack | Cell Number | 03/03/2001 |
| (603) 893- | Salem, NH | No New England Tel Op DBA Fairpoint Comm | Rockingham | Landline | 02/04/1994 |
| (603) 894- | Salem, NH | No New England Tel Op DBA Fairpoint Comm | Rockingham | Landline | 02/04/1994 |
| (603) 895- | Raymond, NH | No New England Tel Op DBA Fairpoint Comm | Rockingham | Landline | 02/04/1994 |
| (603) 896- | Salem, NH | No New England Tel Op DBA Fairpoint Comm | Rockingham | Landline | 04/15/1996 |
| (603) 897- | Nashua, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 07/04/1995 |
| (603) 898- | Salem, NH | No New England Tel Op DBA Fairpoint Comm | Rockingham | Landline | 02/04/1994 |
| (603) 899- | Rindge, NH | No New England Tel Op DBA Fairpoint Comm | Cheshire | Landline | 02/04/1994 |
| (603) 902- | Newbury, NH | Comcast Phone Of New Hampshire | Unknown | 11/17/2009 | |
| (603) 903- | Keene, NH | Crc Communications Of Maine | Cheshire | Landline | 10/13/2005 |
| (603) 904- | Walpole, NH | Otel Telekom | Cheshire | Landline | 02/16/2006 |
| (603) 905- | Barrington, NH | Otel Telekom | Unknown | 09/20/2006 | |
| (603) 906- | Rochester, NH | Idt America Corp | Unknown | 10/30/2009 | |
| (603) 907- | Hampstead, NH | Global Naps | Rockingham | Landline | 05/10/1999 |
| (603) 908- | Alstead, NH | Global Naps | Cheshire | Landline | 05/10/1999 |
| (603) 909- | Charlestown, NH | Global Naps | Sullivan | Landline | 05/10/1999 |
| (603) 910- | Hampton, NH | Conversent Communications Of New Hampshire | Rockingham | Landline | 08/20/2000 |
| (603) 912- | Salem, NH | Rnk | Rockingham | Landline | 08/20/2000 |
| (603) 913- | Manchester, NH | Paetec Communications | Hillsborough | Landline | 06/13/2000 |
| (603) 914- | None, NH | Unknown | 08/16/2006 | ||
| (603) 915- | Gorham, NH | Bell Atlantic Nynex Mobile | Coos | Cell Number | 08/04/2002 |
| (603) 917- | Keene, NH | Global Naps | Cheshire | Landline | 02/27/1999 |
| (603) 918- | Hampton, NH | Bell Atlantic Nynex Mobile | Rockingham | Cell Number | 08/04/2002 |
| (603) 920- | None, NH | Unknown | None | ||
| (603) 921- | Nashua, NH | Bell Atlantic Nynex Mobile | Unknown | 07/06/2009 | |
| (603) 922- | North Stratford, NH | No New England Tel Op DBA Fairpoint Comm | Coos | Landline | 02/04/1994 |
| (603) 923- | Rochester, NH | Level 3 Communications | Strafford | Landline | 08/14/1998 |
| (603) 924- | Peterborough, NH | No New England Tel Op DBA Fairpoint Comm | Hillsborough | Landline | 02/04/1994 |
| (603) 925- | Peterborough, NH | Freedom Ring Communications | Hillsborough | Landline | 05/10/1999 |
| (603) 926- | Hampton, NH | No New England Tel Op DBA Fairpoint Comm | Rockingham | Landline | 02/04/1994 |
| (603) 927- | Newbury, NH | Merrimack County Telephone Co. | Merrimack | Landline | 02/04/1994 |
| (603) 928- | Suncook, NH | Freedom Ring Communications | Merrimack | Landline | 06/13/2000 |
| (603) 929- | Hampton, NH | No New England Tel Op DBA Fairpoint Comm | Rockingham | Landline | 02/04/1994 |
| (603) 930- | Nashua, NH | New Cingular Wireless PCS - DC | Hillsborough | Cell Number | 02/27/1999 |
| (603) 932- | Manchester, NH | Securesyscom | Unknown | 09/27/2007 | |
| (603) 933- | Greenfield, NH | Bell Atlantic Nynex Mobile | Unknown | 07/07/2008 | |
| (603) 934- | Franklin, NH | No New England Tel Op DBA Fairpoint Comm | Merrimack | Landline | 02/04/1994 |
| (603) 935- | Manchester, NH | Dsci Corporation | Unknown | 03/27/2006 | |
| (603) 937- | Meredith, NH | Bell Atlantic Nynex Mobile | Unknown | 06/06/2008 | |
| (603) 938- | Warner, NH | Merrimack County Telephone Co. | Merrimack | Landline | 02/04/1994 |
| (603) 939- | Center Conway, NH | Northland Telephone Of Maine | Carroll | Landline | 01/10/1996 |
| (603) 940- | None, NH | Unknown | None | ||
| (603) 941- | Wolfeboro, NH | Brooks Fiber Communications Of New Hampshire | Carroll | Landline | 08/14/1998 |
| (603) 942- | Northwood, NH | No New England Tel Op DBA Fairpoint Comm | Rockingham | Landline | 02/04/1994 |
| (603) 943- | Nashua, NH | Omnipoint Miami E License | Hillsborough | Cell Number | 11/20/1998 |
| (603) 944- | East Kingston, NH | Nextel Communications | Rockingham | Cell Number | 05/01/2002 |
| (603) 945- | Manchester, NH | Neutral Tandem-new Hampshire | Unknown | 08/01/2007 | |
| (603) 947- | Plymouth, NH | Freedom Ring Communications | Grafton | Landline | 05/10/1999 |
| (603) 948- | Rochester, NH | Idt America Corp | Unknown | 02/26/2008 | |
| (603) 949- | Pittsfield, NH | Global Naps | Merrimack | Landline | 05/10/1999 |
| (603) 951- | Milan, NH | Level 3 Communications | Coos | Landline | 11/20/1998 |
| (603) 952- | Salem, NH | Level 3 Communications | Rockingham | Landline | 08/14/1998 |
| (603) 953- | Dover, NH | Choice One Communications Of New Hampshire | Strafford | Landline | 08/20/2000 |
| (603) 954- | North Sandwich, NH | Global Naps | Carroll | Landline | 05/10/1999 |
| (603) 957- | Portsmouth, NH | New Cingular Wireless PCS - DC | Rockingham | Cell Number | 05/01/2002 |
| (603) 960- | Campton, NH | Bell Atlantic Nynex Mobile | Unknown | 01/22/2008 | |
| (603) 961- | Chichester, NH | Comcast Phone Of New Hampshire | Unknown | 11/17/2009 | |
| (603) 962- | N Woodstock, NH | Global Naps | Grafton | Landline | 05/10/1999 |
| (603) 963- | Colebrook, NH | Global Naps | Coos | Landline | 05/10/1999 |
| (603) 964- | Rye, NH | No New England Tel Op DBA Fairpoint Comm | Rockingham | Landline | 02/04/1994 |
| (603) 965- | Derry, NH | Choice One Communications Of New Hampshire | Rockingham | Landline | 08/20/2000 |
| (603) 966- | Nashua, NH | Nextel Communications | Hillsborough | Cell Number | 08/04/2002 |
| (603) 967- | Hampton, NH | Level 3 Communications | Rockingham | Landline | 08/14/1998 |
| (603) 968- | Ashland, NH | No New England Tel Op DBA Fairpoint Comm | Grafton | Landline | 02/04/1994 |
| (603) 969- | Portsmouth, NH | Sprint Spectrum L.p. | Rockingham | Cell Number | 10/25/2002 |
| (603) 970- | Dover, NH | New Cingular Wireless PCS - DC | Unknown | 03/22/2006 | |
| (603) 971- | Rindge, NH | Freedom Ring Communications | Cheshire | Landline | 05/10/1999 |
| (603) 973- | Rochester, NH | Sprint Spectrum L.p. | Strafford | Cell Number | 10/25/2002 |
| (603) 974- | Plaistow, NH | Comcast Phone Of New Hampshire | Rockingham | Landline | 05/10/1999 |
| (603) 975- | Boscawen, NH | Comcast Phone Of New Hampshire | Unknown | 11/16/2009 | |
| (603) 977- | Andover, NH | Comcast Phone Of New Hampshire | Unknown | 11/17/2009 | |
| (603) 978- | Dover, NH | New Cingular Wireless PCS - DC | Strafford | Cell Number | 06/30/2001 |
| (603) 986- | North Conway, NH | Bell Atlantic Nynex Mobile | Carroll | Cell Number | 08/04/2002 |
| (603) 988- | Portsmouth, NH | Sprint Spectrum L.p. | Rockingham | Landline | 02/13/2002 |
| (603) 989- | Woodsville, NH | No New England Tel Op DBA Fairpoint Comm | Grafton | Landline | 02/04/1994 |
| (603) 991- | Littleton, NH | Bell Atlantic Nynex Mobile | Grafton | Cell Number | 08/04/2002 |
| (603) 992- | Grafton, NH | Level 3 Communications | Grafton | Landline | 11/20/1998 |
| (603) 994- | Rochester, NH | Freedom Ring Communications | Strafford | Landline | 05/10/1999 |
| (603) 995- | Henniker, NH | Sprint Spectrum L.p. | Merrimack | Cell Number | 02/09/2003 |
| (603) 996- | Plymouth, NH | Sprint Spectrum L.p. | Grafton | Cell Number | 02/09/2003 |
| (603) 997- | Hampton, NH | Sprint Spectrum L.p. | Rockingham | Cell Number | 02/09/2003 |
| (603) 998- | Laconia, NH | Sprint Spectrum L.p. | Belknap | Cell Number | 10/25/2002 |
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