New Hampshire Areacode: 603
Note๏ผ603 is the areacode of New Hampshire, United States. For international number is 001603 or 001-603ใ0010603ใ+1-603ใ+1+603ใ+1603ใ00-1-603ใ00 1 603.
More About Area Code 603
Area Code 603 is one of the original 86 area codes created by AT&T and the Bell System in 1947. It originally served the entire state of New Hampshire. To avoid exhausting all possible phone numbers in this area code, relief planning has begun. Currently, it covers the entire state of New Hampshire, and it overlaps coverage areas with area code .
Active Phone Number Prefixes
| Prefix | Usage | Primary City | Carrier |
| (603) 200- | Landline | Newmarket | Comcast Phone Of New Hampshire |
| (603) 203- | Wireless | Manchester | New Cingular Wireless PCS - DC |
| (603) 204- | Wireless | Nashua | United States Cellular Corp. - New Hampshire |
| (603) 205- | Wireless | Portsmouth | Omnipoint Miami E License |
| (603) 206- | Landline | Manchester | Paetec Communications |
| (603) 208- | Wireless | Lyme | United States Cellular Corp. - New Hampshire |
| (603) 209- | Wireless | Keene | United States Cellular Corp. - New Hampshire |
| (603) 210- | Landline | Manchester | Comcast Phone Of New Hampshire |
| (603) 212- | Landline | Salem | No New England Tel Op DBA Fairpoint Comm |
| (603) 213- | Wireless | Derry | Comcast Phone Of New Hampshire |
| (603) 214- | Landline | Errol | Freedom Ring Communications |
| (603) 215- | Landline | Berlin | Freedom Ring Communications |
| (603) 216- | Landline | Manchester | Comcast Phone Of New Hampshire |
| (603) 217- | Landline | Bristol | Bell Atlantic Nynex Mobile |
| (603) 218- | Landline | Manchester | Broadview Networks |
| (603) 219- | Wireless | Concord | Sprint Spectrum L.p. |
| (603) 221- | Wireless | Nashua | No New England Tel Op DBA Fairpoint Comm |
| (603) 222- | Landline | Manchester | No New England Tel Op DBA Fairpoint Comm |
| (603) 223- | Landline | Concord | No New England Tel Op DBA Fairpoint Comm |
| (603) 224- | Landline | Concord | No New England Tel Op DBA Fairpoint Comm |
| (603) 225- | Landline | Concord | No New England Tel Op DBA Fairpoint Comm |
| (603) 226- | Landline | Concord | No New England Tel Op DBA Fairpoint Comm |
| (603) 227- | Landline | Concord | No New England Tel Op DBA Fairpoint Comm |
| (603) 228- | Landline | Concord | No New England Tel Op DBA Fairpoint Comm |
| (603) 229- | Landline | Concord | No New England Tel Op DBA Fairpoint Comm |
| (603) 230- | Landline | Concord | No New England Tel Op DBA Fairpoint Comm |
| (603) 231- | Wireless | Derry | Sprint Spectrum L.p. |
| (603) 232- | Landline | Manchester | Comcast Phone Of New Hampshire |
| (603) 233- | Wireless | Nashua | Omnipoint Miami E License |
| (603) 234- | Wireless | Derry | Sprint Spectrum L.p. |
| (603) 235- | Wireless | Derry | Sprint Spectrum L.p. |
| (603) 236- | Landline | Wonalancet | No New England Tel Op DBA Fairpoint Comm |
| (603) 237- | Landline | Colebrook | No New England Tel Op DBA Fairpoint Comm |
| (603) 238- | Landline | Plymouth | Paetec Communications |
| (603) 239- | Landline | Winchester | No New England Tel Op DBA Fairpoint Comm |
| (603) 240- | Wireless | Manchester | No New England Tel Op DBA Fairpoint Comm |
| (603) 241- | Wireless | Manchester | No New England Tel Op DBA Fairpoint Comm |
| (603) 242- | Landline | Troy | No New England Tel Op DBA Fairpoint Comm |
| (603) 243- | Landline | Woodsville | Charter Fiberlink |
| (603) 244- | Landline | Manchester | Comcast Phone Of New Hampshire |
| (603) 245- | Landline | Portsmouth | No New England Tel Op DBA Fairpoint Comm |
| (603) 246- | Landline | Colebrook | No New England Tel Op DBA Fairpoint Comm |
| (603) 247- | Wireless | Derry | New Cingular Wireless PCS - DC |
| (603) 248- | Wireless | Dover | No New England Tel Op DBA Fairpoint Comm |
| (603) 249- | Landline | Milford | No New England Tel Op DBA Fairpoint Comm |
| (603) 250- | Landline | Meredith | Freedom Ring Communications |
| (603) 251- | Landline | Salem | Paetec Communications |
| (603) 252- | Wireless | W Lebanon | United States Cellular Corp. - New Hampshire |
| (603) 253- | Landline | Meredith | No New England Tel Op DBA Fairpoint Comm |
| (603) 254- | Wireless | Plymouth | United States Cellular Corp. - New Hampshire |
| (603) 255- | Landline | Colebrook | Dixville Telephone Co. |
| (603) 256- | Landline | West Chesterfield | No New England Tel Op DBA Fairpoint Comm |
| (603) 257- | Landline | Plaistow | Freedom Ring Communications |
| (603) 259- | Landline | Littleton | Level 3 Communications |
| (603) 260- | Wireless | Derry | Comcast Phone Of New Hampshire |
| (603) 261- | Wireless | Merrimack | United States Cellular Corp. - New Hampshire |
| (603) 262- | Landline | Merrimack | No New England Tel Op DBA Fairpoint Comm |
| (603) 263- | Landline | Manchester | Brooks Fiber Communications Of New Hampshire |
| (603) 264- | Wireless | Manchester | Omnipoint Miami E License |
| (603) 265- | Wireless | New Boston | Omnipoint Miami E License |
| (603) 266- | Landline | Tilton | No New England Tel Op DBA Fairpoint Comm |
| (603) 267- | Landline | Belmont | No New England Tel Op DBA Fairpoint Comm |
| (603) 268- | Landline | Suncook | No New England Tel Op DBA Fairpoint Comm |
| (603) 269- | Landline | Rumney | Union Telephone Co. |
| (603) 270- | Landline | Manchester | Brooks Fiber Communications Of New Hampshire |
| (603) 271- | Landline | Concord | No New England Tel Op DBA Fairpoint Comm |
| (603) 272- | Landline | Piermont | No New England Tel Op DBA Fairpoint Comm |
| (603) 273- | Landline | Laconia | Brooks Fiber Communications Of New Hampshire |
| (603) 274- | Landline | East Kingston | Brooks Fiber Communications Of New Hampshire |
| (603) 275- | Wireless | Derry | Omnipoint Miami E License |
| (603) 276- | Wireless | W Lebanon | Bell Atlantic Nynex Mobile |
| (603) 277- | Landline | Hanover | Comcast Phone Of New Hampshire |
| (603) 278- | Landline | Jefferson | Bretton Woods Telephone Co. |
| (603) 279- | Landline | Meredith | No New England Tel Op DBA Fairpoint Comm |
| (603) 280- | Landline | Barrington | Level 3 Communications |
| (603) 281- | Wireless | Nashua | No New England Tel Op DBA Fairpoint Comm |
| (603) 282- | Landline | Canaan | Brooks Fiber Communications Of New Hampshire |
| (603) 283- | Landline | Keene | Paetec Communications |
| (603) 284- | Landline | North Sandwich | No New England Tel Op DBA Fairpoint Comm |
| (603) 285- | Landline | Dover | Brooks Fiber Communications Of New Hampshire |
| (603) 286- | Landline | Tilton | No New England Tel Op DBA Fairpoint Comm |
| (603) 287- | Landline | Claremont | Level 3 Communications |
| (603) 289- | Wireless | Manchester | New Cingular Wireless PCS - DC |
| (603) 290- | Wireless | Concord | United States Cellular Corp. - New Hampshire |
| (603) 291- | Landline | Greenville | Comcast Phone Of New Hampshire |
| (603) 292- | Landline | Newmarket | Comcast Phone Of New Hampshire |
| (603) 293- | Landline | Laconia | No New England Tel Op DBA Fairpoint Comm |
| (603) 294- | Landline | Portsmouth | Level 3 Communications |
| (603) 295- | Landline | Durham | Paetec Communications |
| (603) 296- | Landline | Manchester | Choice One Communications Of New Hampshire |
| (603) 297- | Landline | Ctr Ossipee | Freedom Ring Communications |
| (603) 298- | Landline | W Lebanon | No New England Tel Op DBA Fairpoint Comm |
| (603) 300- | Wireless | Chester | Sprint Spectrum L.p. |
| (603) 301- | Landline | Ctr Ossipee | Level 3 Communications |
| (603) 302- | Wireless | Manchester | No New England Tel Op DBA Fairpoint Comm |
| (603) 303- | Wireless | Manchester | Bell Atlantic Nynex Mobile |
| (603) 304- | Wireless | Enfield | United States Cellular Corp. - New Hampshire |
| (603) 305- | Wireless | Bedford | Bell Atlantic Nynex Mobile |
| (603) 306- | Landline | Lebanon | National Mobile Communications Corporation - VT |
| (603) 307- | Wireless | North Conway | Bell Atlantic Nynex Mobile |
| (603) 309- | Wireless | Newport | Bell Atlantic Nynex Mobile |
| (603) 310- | Landline | Bedford | Ctc Communications Corp. |
| (603) 312- | Wireless | Dover | Bell Atlantic Nynex Mobile |
| (603) 313- | Wireless | Keene | United States Cellular Corp. - New Hampshire |
| (603) 314- | Landline | Manchester | Lightship Telecom |
| (603) 315- | Wireless | Manchester | Bell Atlantic Nynex Mobile |
| (603) 317- | Landline | Milan | Brooks Fiber Communications Of New Hampshire |
| (603) 318- | Landline | Nashua | Bell Atlantic Nynex Mobile |
| (603) 319- | Landline | Portsmouth | Lightship Telecom |
| (603) 320- | Wireless | Nashua | New Cingular Wireless PCS - DC |
| (603) 321- | Wireless | Nashua | Bell Atlantic Nynex Mobile |
| (603) 322- | Wireless | W Lebanon | New Cingular Wireless PCS - DC |
| (603) 323- | Landline | Tamworth | No New England Tel Op DBA Fairpoint Comm |
| (603) 324- | Landline | Nashua | Brooks Fiber Communications Of New Hampshire |
| (603) 325- | Landline | Manchester | Brooks Fiber Communications Of New Hampshire |
| (603) 326- | Landline | Berlin | Level 3 Communications |
| (603) 327- | Landline | Salem | Lightship Telecom |
| (603) 328- | Landline | Salem | Paetec Communications |
| (603) 329- | Landline | Hampstead | No New England Tel Op DBA Fairpoint Comm |
| (603) 330- | Landline | Rochester | No New England Tel Op DBA Fairpoint Comm |
| (603) 331- | Landline | Colebrook | Level 3 Communications |
| (603) 332- | Landline | Rochester | No New England Tel Op DBA Fairpoint Comm |
| (603) 334- | Landline | Portsmouth | No New England Tel Op DBA Fairpoint Comm |
| (603) 335- | Landline | Rochester | No New England Tel Op DBA Fairpoint Comm |
| (603) 336- | Landline | Hinsdale | No New England Tel Op DBA Fairpoint Comm |
| (603) 337- | Landline | Rochester | No New England Tel Op DBA Fairpoint Comm |
| (603) 338- | Landline | Keene | Brooks Fiber Communications Of New Hampshire |
| (603) 339- | Wireless | Derry | New Cingular Wireless PCS - DC |
| (603) 340- | Wireless | Suncook | Bell Atlantic Nynex Mobile |
| (603) 341- | Wireless | Merrimack | United States Cellular Corp. - New Hampshire |
| (603) 342- | Landline | Berlin | No New England Tel Op DBA Fairpoint Comm |
| (603) 343- | Landline | Dover | Comcast Phone Of New Hampshire |
| (603) 344- | Wireless | Suncook | United States Cellular Corp. - New Hampshire |
| (603) 345- | Wireless | Merrimack | United States Cellular Corp. - New Hampshire |
| (603) 346- | Landline | Plymouth | Level 3 Communications |
| (603) 347- | Landline | Kingston | Comcast Phone Of New Hampshire |
| (603) 348- | Wireless | N Woodstock | United States Cellular Corp. - New Hampshire |
| (603) 349- | Wireless | W Lebanon | United States Cellular Corp. - New Hampshire |
| (603) 350- | Landline | E Rochester | Brooks Fiber Communications Of New Hampshire |
| (603) 351- | Landline | Manchester | Brooks Fiber Communications Of New Hampshire |
| (603) 352- | Landline | Keene | No New England Tel Op DBA Fairpoint Comm |
| (603) 353- | Landline | Orford | No New England Tel Op DBA Fairpoint Comm |
| (603) 354- | Landline | Keene | No New England Tel Op DBA Fairpoint Comm |
| (603) 355- | Landline | Keene | No New England Tel Op DBA Fairpoint Comm |
| (603) 356- | Landline | North Conway | No New England Tel Op DBA Fairpoint Comm |
| (603) 357- | Landline | Keene | No New England Tel Op DBA Fairpoint Comm |
| (603) 358- | Landline | Keene | No New England Tel Op DBA Fairpoint Comm |
| (603) 359- | Wireless | Lebanon | Bell Atlantic Nynex Mobile |
| (603) 360- | Landline | Orford | Topsham Communications |
| (603) 361- | Landline | Manchester | Bell Atlantic Nynex Mobile |
| (603) 362- | Landline | Hampstead | No New England Tel Op DBA Fairpoint Comm |
| (603) 363- | Landline | Chesterfield | No New England Tel Op DBA Fairpoint Comm |
| (603) 364- | Landline | Gilmanton | Union Telephone Co. |
| (603) 365- | Wireless | Merrimack | Sprint Spectrum L.p. |
| (603) 366- | Landline | Laconia | No New England Tel Op DBA Fairpoint Comm |
| (603) 367- | Landline | Madison | No New England Tel Op DBA Fairpoint Comm |
| (603) 369- | Landline | Concord | Level 3 Communications |
| (603) 370- | Wireless | Candia | Bell Atlantic Nynex Mobile |
| (603) 371- | Landline | Peterborough | Conversent Communications Of New Hampshire |
| (603) 372- | Landline | Claremont | Freedom Ring Communications |
| (603) 373- | Landline | Portsmouth | Conversent Communications Of New Hampshire |
| (603) 374- | Landline | Bartlett | No New England Tel Op DBA Fairpoint Comm |
| (603) 375- | Landline | Ashland | Time Warner Cable Information Svcs (new Hampshire) |
| (603) 376- | Wireless | Dover | No New England Tel Op DBA Fairpoint Comm |
| (603) 377- | Wireless | Merrimack | Omnipoint Miami E License |
| (603) 378- | Landline | Plaistow | No New England Tel Op DBA Fairpoint Comm |
| (603) 379- | Landline | Rye | Brooks Fiber Communications Of New Hampshire |
| (603) 380- | Wireless | Portsmouth | New Cingular Wireless PCS - DC |
| (603) 381- | Wireless | W Lebanon | United States Cellular Corp. - New Hampshire |
| (603) 382- | Landline | Plaistow | No New England Tel Op DBA Fairpoint Comm |
| (603) 383- | Landline | Jackson | No New England Tel Op DBA Fairpoint Comm |
| (603) 384- | Landline | Manchester | Comcast Phone Of New Hampshire |
| (603) 385- | Wireless | Manchester | No New England Tel Op DBA Fairpoint Comm |
| (603) 386- | Landline | Nashua | Broadview Networks |
| (603) 387- | Wireless | Laconia | Bell Atlantic Nynex Mobile |
| (603) 388- | Landline | Colebrook | Freedom Ring Communications |
| (603) 389- | Landline | Durham | Choice One Communications Of New Hampshire |
| (603) 390- | Landline | Jefferson | Brooks Fiber Communications Of New Hampshire |
| (603) 391- | Landline | Manchester | Teleport Communications America |
| (603) 392- | Landline | Winchester | Comcast Phone Of New Hampshire |
| (603) 393- | Wireless | Laconia | United States Cellular Corp. - New Hampshire |
| (603) 394- | Landline | Seabrook | No New England Tel Op DBA Fairpoint Comm |
| (603) 395- | Landline | Exeter | Brooks Fiber Communications Of New Hampshire |
| (603) 396- | Wireless | Merrimack | Sprint Spectrum L.p. |
| (603) 397- | Landline | Durham | Comcast Phone Of New Hampshire |
| (603) 398- | Wireless | W Lebanon | United States Cellular Corp. - New Hampshire |
| (603) 399- | Landline | Westmoreland | No New England Tel Op DBA Fairpoint Comm |
| (603) 400- | Landline | Hollis | Charter Fiberlink |
| (603) 401- | Wireless | Hampton | Bell Atlantic Nynex Mobile |
| (603) 402- | Wireless | Nashua | Bell Atlantic Nynex Mobile |
| (603) 410- | Landline | Manchester | Conversent Communications Of New Hampshire |
| (603) 412- | Wireless | Plymouth | United States Cellular Corp. - New Hampshire |
| (603) 413- | Landline | Manchester | Paetec Communications |
| (603) 414- | Wireless | Sunapee | United States Cellular Corp. - New Hampshire |
| (603) 415- | Landline | Concord | Freedom Ring Communications |
| (603) 418- | Landline | Exeter | Conversent Communications Of New Hampshire |
| (603) 419- | Wireless | Suncook | United States Cellular Corp. - New Hampshire |
| (603) 420- | Landline | Nashua | Brooks Fiber Communications Of New Hampshire |
| (603) 421- | Landline | Derry | No New England Tel Op DBA Fairpoint Comm |
| (603) 422- | Landline | Portsmouth | No New England Tel Op DBA Fairpoint Comm |
| (603) 423- | Landline | Merrimack | No New England Tel Op DBA Fairpoint Comm |
| (603) 424- | Landline | Merrimack | No New England Tel Op DBA Fairpoint Comm |
| (603) 425- | Landline | Derry | No New England Tel Op DBA Fairpoint Comm |
| (603) 426- | Wireless | Derry | No New England Tel Op DBA Fairpoint Comm |
| (603) 427- | Landline | Portsmouth | No New England Tel Op DBA Fairpoint Comm |
| (603) 428- | Landline | Henniker | Merrimack Co. Telephone Co., DBA Contoocook Valley |
| (603) 429- | Landline | Merrimack | No New England Tel Op DBA Fairpoint Comm |
| (603) 430- | Landline | Portsmouth | No New England Tel Op DBA Fairpoint Comm |
| (603) 431- | Landline | Portsmouth | No New England Tel Op DBA Fairpoint Comm |
| (603) 432- | Landline | Derry | No New England Tel Op DBA Fairpoint Comm |
| (603) 433- | Landline | Portsmouth | No New England Tel Op DBA Fairpoint Comm |
| (603) 434- | Landline | Derry | No New England Tel Op DBA Fairpoint Comm |
| (603) 435- | Landline | Pittsfield | No New England Tel Op DBA Fairpoint Comm |
| (603) 436- | Landline | Portsmouth | No New England Tel Op DBA Fairpoint Comm |
| (603) 437- | Landline | Derry | No New England Tel Op DBA Fairpoint Comm |
| (603) 438- | Wireless | Nashua | Sprint Spectrum L.p. |
| (603) 439- | Landline | Keene | Conversent Communications Of New Hampshire |
| (603) 440- | Landline | Merrimack | No New England Tel Op DBA Fairpoint Comm |
| (603) 442- | Landline | Lebanon | No New England Tel Op DBA Fairpoint Comm |
| (603) 443- | Landline | Lebanon | No New England Tel Op DBA Fairpoint Comm |
| (603) 444- | Landline | Littleton | No New England Tel Op DBA Fairpoint Comm |
| (603) 445- | Landline | North Walpole | No New England Tel Op DBA Fairpoint Comm |
| (603) 446- | Landline | Marlow | No New England Tel Op DBA Fairpoint Comm |
| (603) 447- | Landline | Conway | No New England Tel Op DBA Fairpoint Comm |
| (603) 448- | Landline | Lebanon | No New England Tel Op DBA Fairpoint Comm |
| (603) 449- | Landline | Milan | No New England Tel Op DBA Fairpoint Comm |
| (603) 452- | Landline | Conway | Freedom Ring Communications |
| (603) 454- | Wireless | Sunapee | United States Cellular Corp. - New Hampshire |
| (603) 455- | Wireless | Laconia | United States Cellular Corp. - New Hampshire |
| (603) 456- | Landline | Warner | Merrimack County Telephone Co. |
| (603) 458- | Landline | Salem | Comcast Phone Of New Hampshire |
| (603) 459- | Landline | Nashua | Lightship Telecom |
| (603) 460- | Landline | Manchester | Brooks Fiber Communications Of New Hampshire |
| (603) 461- | Wireless | Merrimack | United States Cellular Corp. - New Hampshire |
| (603) 462- | Landline | Deerfield | Freedom Ring Communications |
| (603) 463- | Landline | Deerfield | No New England Tel Op DBA Fairpoint Comm |
| (603) 464- | Landline | Hillsboro | Merrimack Co. Telephone Co., DBA Contoocook Valley |
| (603) 465- | Landline | Hollis | Hollis Telephone Company |
| (603) 466- | Landline | Gorham | No New England Tel Op DBA Fairpoint Comm |
| (603) 467- | Wireless | Manchester | No New England Tel Op DBA Fairpoint Comm |
| (603) 468- | Landline | Seabrook | Freedom Ring Communications |
| (603) 469- | Landline | Lebanon | Kearsarge Telephone Co. |
| (603) 470- | Wireless | Concord | United States Cellular Corp. - New Hampshire |
| (603) 471- | Landline | Bedford | No New England Tel Op DBA Fairpoint Comm |
| (603) 472- | Landline | Bedford | No New England Tel Op DBA Fairpoint Comm |
| (603) 473- | Landline | Milton Mills | No New England Tel Op DBA Fairpoint Comm |
| (603) 474- | Landline | Seabrook | No New England Tel Op DBA Fairpoint Comm |
| (603) 475- | Wireless | Salem | Bell Atlantic Nynex Mobile |
| (603) 476- | Landline | South Tamworth | No New England Tel Op DBA Fairpoint Comm |
| (603) 477- | Wireless | Claremont | United States Cellular Corp. - New Hampshire |
| (603) 478- | Landline | Hillsboro | Granite State Telephone |
| (603) 479- | Wireless | Derry | New Cingular Wireless PCS - DC |
| (603) 480- | Wireless | Manchester | Dsci Corporation |
| (603) 481- | Wireless | Manchester | Bell Atlantic Nynex Mobile |
| (603) 482- | Landline | Errol | No New England Tel Op DBA Fairpoint Comm |
| (603) 483- | Landline | Candia | No New England Tel Op DBA Fairpoint Comm |
| (603) 485- | Landline | Suncook | No New England Tel Op DBA Fairpoint Comm |
| (603) 486- | Wireless | Manchester | United States Cellular Corp. - New Hampshire |
| (603) 487- | Landline | New Boston | No New England Tel Op DBA Fairpoint Comm |
| (603) 488- | Landline | Manchester | Comcast Phone Of New Hampshire |
| (603) 489- | Landline | Manchester | Comcast Phone Of New Hampshire |
| (603) 490- | Wireless | Derry | Bell Atlantic Nynex Mobile |
| (603) 491- | Wireless | Concord | Bell Atlantic Nynex Mobile |
| (603) 492- | Wireless | Manchester | No New England Tel Op DBA Fairpoint Comm |
| (603) 493- | Wireless | Merrimack | Bell Atlantic Nynex Mobile |
| (603) 494- | Wireless | Merrimack | Bell Atlantic Nynex Mobile |
| (603) 495- | Landline | Washington | Granite State Telephone |
| (603) 496- | Wireless | Concord | Bell Atlantic Nynex Mobile |
| (603) 497- | Landline | Goffstown | No New England Tel Op DBA Fairpoint Comm |
| (603) 498- | Wireless | Portsmouth | Bell Atlantic Nynex Mobile |
| (603) 499- | Landline | Keene | Level 3 Communications |
| (603) 501- | Landline | Portsmouth | Paetec Communications |
| (603) 502- | Wireless | Portsmouth | New Cingular Wireless PCS - DC |
| (603) 503- | Landline | Lancaster | Brooks Fiber Communications Of New Hampshire |
| (603) 504- | Wireless | Claremont | United States Cellular Corp. - New Hampshire |
| (603) 505- | Wireless | Derry | Bell Atlantic Nynex Mobile |
| (603) 508- | Wireless | Pelham | Bell Atlantic Nynex Mobile |
| (603) 509- | Landline | Dover | Ctc Communications Corp. |
| (603) 510- | Landline | Meriden | Comcast Phone Of New Hampshire |
| (603) 512- | Wireless | Manchester | Sprint Spectrum L.p. |
| (603) 513- | Landline | Concord | Bell Atlantic Nynex Mobile |
| (603) 515- | Landline | Wolfeboro | No New England Tel Op DBA Fairpoint Comm |
| (603) 516- | Landline | Dover | Freedom Ring Communications |
| (603) 517- | Wireless | Merrimack | No New England Tel Op DBA Fairpoint Comm |
| (603) 518- | Landline | Manchester | AT&T Local |
| (603) 520- | Wireless | Laconia | Bell Atlantic Nynex Mobile |
| (603) 521- | Landline | Nashua | AT&T Local |
| (603) 522- | Landline | Sanbornville | No New England Tel Op DBA Fairpoint Comm |
| (603) 523- | Landline | Canaan | No New England Tel Op DBA Fairpoint Comm |
| (603) 524- | Landline | Laconia | No New England Tel Op DBA Fairpoint Comm |
| (603) 525- | Landline | Hancock | No New England Tel Op DBA Fairpoint Comm |
| (603) 526- | Landline | New London | Kearsarge Telephone Co. |
| (603) 527- | Landline | Laconia | No New England Tel Op DBA Fairpoint Comm |
| (603) 528- | Landline | Laconia | No New England Tel Op DBA Fairpoint Comm |
| (603) 529- | Landline | Weare | Granite State Telephone |
| (603) 530- | Wireless | Bristol | Rural Cellular Corporation |
| (603) 531- | Wireless | Portsmouth | New Cingular Wireless PCS - DC |
| (603) 532- | Landline | Jaffrey | No New England Tel Op DBA Fairpoint Comm |
| (603) 533- | Wireless | Merrimack | United States Cellular Corp. - New Hampshire |
| (603) 534- | Wireless | Dover | Bell Atlantic Nynex Mobile |
| (603) 535- | Landline | Plymouth | Paetec Communications |
| (603) 536- | Landline | Plymouth | No New England Tel Op DBA Fairpoint Comm |
| (603) 537- | Landline | Derry | No New England Tel Op DBA Fairpoint Comm |
| (603) 538- | Landline | Pittsburg | No New England Tel Op DBA Fairpoint Comm |
| (603) 539- | Landline | Ctr Ossipee | No New England Tel Op DBA Fairpoint Comm |
| (603) 540- | Wireless | Goffstown | Bell Atlantic Nynex Mobile |
| (603) 541- | Landline | Manchester | No New England Tel Op DBA Fairpoint Comm |
| (603) 542- | Landline | Claremont | No New England Tel Op DBA Fairpoint Comm |
| (603) 543- | Landline | Claremont | No New England Tel Op DBA Fairpoint Comm |
| (603) 544- | Landline | Center Tuftonboro | Merrimack Co. Telephone Co., DBA Contoocook Valley |
| (603) 545- | Landline | Concord | Lightship Telecom |
| (603) 546- | Landline | Nashua | Choice One Communications Of New Hampshire |
| (603) 547- | Landline | Greenfield | No New England Tel Op DBA Fairpoint Comm |
| (603) 548- | Wireless | Derry | Bell Atlantic Nynex Mobile |
| (603) 549- | Wireless | Derry | No New England Tel Op DBA Fairpoint Comm |
| (603) 551- | Landline | Manchester | No New England Tel Op DBA Fairpoint Comm |
| (603) 552- | Landline | Manchester | Brooks Fiber Communications Of New Hampshire |
| (603) 553- | Wireless | Derry | New Cingular Wireless PCS - DC |
| (603) 554- | Wireless | Milford | United States Cellular Corp. - New Hampshire |
| (603) 556- | Landline | Laconia | Level 3 Communications |
| (603) 557- | Wireless | Nashua | Sprint Spectrum L.p. |
| (603) 558- | Wireless | Claremont | Bell Atlantic Nynex Mobile |
| (603) 559- | Landline | Portsmouth | No New England Tel Op DBA Fairpoint Comm |
| (603) 560- | Wireless | Salem | New Cingular Wireless PCS - DC |
| (603) 561- | Wireless | Nashua | No New England Tel Op DBA Fairpoint Comm |
| (603) 562- | Wireless | Peterborough | United States Cellular Corp. - New Hampshire |
| (603) 563- | Landline | Harrisville | No New England Tel Op DBA Fairpoint Comm |
| (603) 564- | Wireless | Manchester | No New England Tel Op DBA Fairpoint Comm |
| (603) 565- | Landline | Penacook | Level 3 Communications |
| (603) 566- | Wireless | Nashua | Bell Atlantic Nynex Mobile |
| (603) 567- | Landline | Peterborough | Level 3 Communications |
| (603) 568- | Wireless | Concord | Bell Atlantic Nynex Mobile |
| (603) 569- | Landline | Wolfeboro | No New England Tel Op DBA Fairpoint Comm |
| (603) 570- | Landline | Portsmouth | Teleport Communications America |
| (603) 571- | Wireless | Derry | New Cingular Wireless PCS - DC |
| (603) 572- | Wireless | Nashua | No New England Tel Op DBA Fairpoint Comm |
| (603) 573- | Landline | Manchester | Brooks Fiber Communications Of New Hampshire |
| (603) 574- | Landline | Alstead | Level 3 Communications |
| (603) 575- | Landline | Littleton | Brooks Fiber Communications Of New Hampshire |
| (603) 576- | Landline | Lyme | Level 3 Communications |
| (603) 577- | Landline | Nashua | No New England Tel Op DBA Fairpoint Comm |
| (603) 578- | Landline | Nashua | No New England Tel Op DBA Fairpoint Comm |
| (603) 579- | Landline | Nashua | No New England Tel Op DBA Fairpoint Comm |
| (603) 580- | Landline | Exeter | Comcast Phone Of New Hampshire |
| (603) 581- | Landline | Laconia | Choice One Communications Of New Hampshire |
| (603) 582- | Wireless | Merrimack | United States Cellular Corp. - New Hampshire |
| (603) 583- | Landline | Exeter | Level 3 Communications |
| (603) 585- | Landline | Fitzwilliam | No New England Tel Op DBA Fairpoint Comm |
| (603) 586- | Landline | Jefferson | No New England Tel Op DBA Fairpoint Comm |
| (603) 587- | Landline | Manchester | Brooks Fiber Communications Of New Hampshire |
| (603) 588- | Landline | Antrim | Merrimack Co. Telephone Co., DBA Contoocook Valley |
| (603) 589- | Landline | Nashua | Paetec Communications |
| (603) 590- | Landline | Durham | Freedom Ring Communications |
| (603) 591- | Wireless | Manchester | Sprint Spectrum L.p. |
| (603) 592- | Landline | Chesterfield | Brooks Fiber Communications Of New Hampshire |
| (603) 593- | Landline | Jaffrey | Ctc Communications Corp. |
| (603) 594- | Landline | Nashua | No New England Tel Op DBA Fairpoint Comm |
| (603) 595- | Landline | Nashua | No New England Tel Op DBA Fairpoint Comm |
| (603) 596- | Wireless | Nashua | No New England Tel Op DBA Fairpoint Comm |
| (603) 597- | Landline | Lyme | Brooks Fiber Communications Of New Hampshire |
| (603) 598- | Landline | Nashua | No New England Tel Op DBA Fairpoint Comm |
| (603) 599- | Wireless | Nashua | No New England Tel Op DBA Fairpoint Comm |
| (603) 601- | Landline | Hampton | Paetec Communications |
| (603) 606- | Landline | Manchester | Conversent Communications Of New Hampshire |
| (603) 608- | Wireless | Northwood | Sprint Spectrum L.p. |
| (603) 609- | Landline | Dover | New Cingular Wireless PCS - DC |
| (603) 610- | Landline | Portsmouth | Choice One Communications Of New Hampshire |
| (603) 612- | Landline | Plaistow | Conversent Communications Of New Hampshire |
| (603) 613- | Landline | Colebrook | Brooks Fiber Communications Of New Hampshire |
| (603) 614- | Landline | West Chesterfield | Level 3 Communications |
| (603) 615- | Wireless | Manchester | No New England Tel Op DBA Fairpoint Comm |
| (603) 616- | Wireless | Littleton | United States Cellular Corp. - New Hampshire |
| (603) 617- | Landline | Dover | Choice One Communications Of New Hampshire |
| (603) 618- | Landline | Woodsville | Level 3 Communications |
| (603) 620- | Wireless | Merrimack | United States Cellular Corp. - New Hampshire |
| (603) 621- | Landline | Manchester | No New England Tel Op DBA Fairpoint Comm |
| (603) 622- | Landline | Manchester | No New England Tel Op DBA Fairpoint Comm |
| (603) 623- | Landline | Manchester | No New England Tel Op DBA Fairpoint Comm |
| (603) 624- | Landline | Manchester | No New England Tel Op DBA Fairpoint Comm |
| (603) 625- | Landline | Manchester | No New England Tel Op DBA Fairpoint Comm |
| (603) 626- | Landline | Manchester | No New England Tel Op DBA Fairpoint Comm |
| (603) 627- | Landline | Manchester | No New England Tel Op DBA Fairpoint Comm |
| (603) 628- | Landline | Manchester | No New England Tel Op DBA Fairpoint Comm |
| (603) 629- | Landline | Manchester | No New England Tel Op DBA Fairpoint Comm |
| (603) 630- | Wireless | Laconia | Bell Atlantic Nynex Mobile |
| (603) 631- | Wireless | Lancaster | United States Cellular Corp. - New Hampshire |
| (603) 632- | Landline | Enfield | No New England Tel Op DBA Fairpoint Comm |
| (603) 633- | Landline | Manchester | No New England Tel Op DBA Fairpoint Comm |
| (603) 634- | Landline | Manchester | No New England Tel Op DBA Fairpoint Comm |
| (603) 635- | Landline | Pelham | No New England Tel Op DBA Fairpoint Comm |
| (603) 636- | Landline | Groveton | No New England Tel Op DBA Fairpoint Comm |
| (603) 637- | Landline | Bedford | Brooks Fiber Communications Of New Hampshire |
| (603) 638- | Landline | Monroe | No New England Tel Op DBA Fairpoint Comm |
| (603) 639- | Wireless | Manchester | No New England Tel Op DBA Fairpoint Comm |
| (603) 640- | Landline | Hanover | No New England Tel Op DBA Fairpoint Comm |
| (603) 641- | Landline | Manchester | No New England Tel Op DBA Fairpoint Comm |
| (603) 642- | Landline | Kingston | No New England Tel Op DBA Fairpoint Comm |
| (603) 643- | Landline | Hanover | No New England Tel Op DBA Fairpoint Comm |
| (603) 644- | Landline | Manchester | No New England Tel Op DBA Fairpoint Comm |
| (603) 645- | Landline | Manchester | No New England Tel Op DBA Fairpoint Comm |
| (603) 646- | Landline | Hanover | No New England Tel Op DBA Fairpoint Comm |
| (603) 647- | Landline | Manchester | No New England Tel Op DBA Fairpoint Comm |
| (603) 648- | Landline | Franklin | Kearsarge Telephone Co. |
| (603) 650- | Landline | Hanover | No New England Tel Op DBA Fairpoint Comm |
| (603) 651- | Wireless | Ctr Ossipee | United States Cellular Corp. - New Hampshire |
| (603) 652- | Landline | Farmington | No New England Tel Op DBA Fairpoint Comm |
| (603) 653- | Landline | Hanover | No New England Tel Op DBA Fairpoint Comm |
| (603) 654- | Landline | Wilton | Wilton Telephone Co. |
| (603) 655- | Wireless | Manchester | No New England Tel Op DBA Fairpoint Comm |
| (603) 656- | Landline | Manchester | No New England Tel Op DBA Fairpoint Comm |
| (603) 657- | Landline | Manchester | Choice One Communications Of New Hampshire |
| (603) 658- | Landline | Exeter | Freedom Ring Communications |
| (603) 659- | Landline | Newmarket | No New England Tel Op DBA Fairpoint Comm |
| (603) 660- | Wireless | Goffstown | Bell Atlantic Nynex Mobile |
| (603) 661- | Wireless | Manchester | Sprint Spectrum L.p. |
| (603) 662- | Wireless | Conway | United States Cellular Corp. - New Hampshire |
| (603) 663- | Landline | Manchester | No New England Tel Op DBA Fairpoint Comm |
| (603) 664- | Landline | Barrington | No New England Tel Op DBA Fairpoint Comm |
| (603) 665- | Landline | Manchester | No New England Tel Op DBA Fairpoint Comm |
| (603) 666- | Landline | Manchester | No New England Tel Op DBA Fairpoint Comm |
| (603) 667- | Landline | Lebanon | Brooks Fiber Communications Of New Hampshire |
| (603) 668- | Landline | Manchester | No New England Tel Op DBA Fairpoint Comm |
| (603) 669- | Landline | Manchester | No New England Tel Op DBA Fairpoint Comm |
| (603) 670- | Landline | Merrimack | Choice One Communications Of New Hampshire |
| (603) 671- | Landline | Franklin | Brooks Fiber Communications Of New Hampshire |
| (603) 672- | Landline | Milford | No New England Tel Op DBA Fairpoint Comm |
| (603) 673- | Landline | Milford | No New England Tel Op DBA Fairpoint Comm |
| (603) 674- | Wireless | Manchester | Sprint Spectrum L.p. |
| (603) 675- | Landline | Cornish | No New England Tel Op DBA Fairpoint Comm |
| (603) 676- | Landline | Hanover | Freedom Ring Communications |
| (603) 677- | Landline | Meredith | Brooks Fiber Communications Of New Hampshire |
| (603) 678- | Landline | Lebanon | Level 3 Communications |
| (603) 679- | Landline | Epping | No New England Tel Op DBA Fairpoint Comm |
| (603) 680- | Wireless | Hillsboro | United States Cellular Corp. - New Hampshire |
| (603) 681- | Landline | Salem | Choice One Communications Of New Hampshire |
| (603) 682- | Wireless | Manchester | Sprint Spectrum L.p. |
| (603) 683- | Landline | Merrimack | No New England Tel Op DBA Fairpoint Comm |
| (603) 684- | Landline | Lancaster | Level 3 Communications |
| (603) 685- | Landline | Salem | Conversent Communications Of New Hampshire |
| (603) 686- | Wireless | Exeter | Bell Atlantic Nynex Mobile |
| (603) 687- | Landline | Jackson | Freedom Ring Communications |
| (603) 688- | Landline | Wilton | Wilton Telephone Co. |
| (603) 689- | Landline | Nashua | Choice One Communications Of New Hampshire |
| (603) 690- | Landline | Claremont | Brooks Fiber Communications Of New Hampshire |
| (603) 692- | Landline | Somersworth | No New England Tel Op DBA Fairpoint Comm |
| (603) 693- | Landline | Epping | Conversent Communications Of New Hampshire |
| (603) 694- | Landline | Chatham | Northland Telephone Of Maine |
| (603) 695- | Landline | Manchester | No New England Tel Op DBA Fairpoint Comm |
| (603) 701- | Landline | Rochester | Idt America Corp |
| (603) 702- | Wireless | Kingston | Bell Atlantic Nynex Mobile |
| (603) 703- | Landline | Manchester | Otel Telekom |
| (603) 705- | Landline | Salisbury | Comcast Phone Of New Hampshire |
| (603) 706- | Landline | Raymond | Conversent Communications Of New Hampshire |
| (603) 707- | Wireless | Meredith | Bell Atlantic Nynex Mobile |
| (603) 708- | Landline | Canterbury | Comcast Phone Of New Hampshire |
| (603) 709- | Landline | Plainfield | Level 3 Communications |
| (603) 710- | Landline | Contoocook | Merrimack County Telephone Co. |
| (603) 712- | Landline | Woodsville | Brooks Fiber Communications Of New Hampshire |
| (603) 714- | Wireless | Manchester | Bell Atlantic Nynex Mobile |
| (603) 715- | Landline | Concord | Comcast Phone Of New Hampshire |
| (603) 716- | Landline | Manchester | Crc Communications Of Maine |
| (603) 717- | Landline | Concord | Choice One Communications Of New Hampshire |
| (603) 718- | Wireless | Nashua | Bell Atlantic Nynex Mobile |
| (603) 719- | Landline | Keene | Freedom Ring Communications |
| (603) 721- | Wireless | Milford | Sprint Spectrum L.p. |
| (603) 722- | Landline | Manchester | Bandwidth.com Clec |
| (603) 723- | Wireless | Berlin | United States Cellular Corp. - New Hampshire |
| (603) 724- | Landline | Manchester | Paetec Communications |
| (603) 725- | Landline | Tamworth | Level 3 Communications |
| (603) 726- | Landline | Plymouth | No New England Tel Op DBA Fairpoint Comm |
| (603) 727- | Landline | Lebanon | Lightship Telecom |
| (603) 728- | Landline | N Woodstock | Level 3 Communications |
| (603) 729- | Landline | Tilton | Brooks Fiber Communications Of New Hampshire |
| (603) 730- | Landline | North Conway | Brooks Fiber Communications Of New Hampshire |
| (603) 731- | Wireless | Concord | Bell Atlantic Nynex Mobile |
| (603) 732- | Landline | Nashua | Brooks Fiber Communications Of New Hampshire |
| (603) 733- | Landline | North Conway | Level 3 Communications |
| (603) 734- | Landline | Epping | Brooks Fiber Communications Of New Hampshire |
| (603) 735- | Landline | Andover | Kearsarge Telephone Co. |
| (603) 736- | Landline | Northwood | No New England Tel Op DBA Fairpoint Comm |
| (603) 737- | Landline | Laconia | Freedom Ring Communications |
| (603) 738- | Wireless | Concord | New Cingular Wireless PCS - DC |
| (603) 739- | Landline | N Woodstock | Brooks Fiber Communications Of New Hampshire |
| (603) 740- | Landline | Dover | No New England Tel Op DBA Fairpoint Comm |
| (603) 741- | Landline | New Boston | Level 3 Communications |
| (603) 742- | Landline | Dover | No New England Tel Op DBA Fairpoint Comm |
| (603) 743- | Landline | Dover | No New England Tel Op DBA Fairpoint Comm |
| (603) 744- | Landline | Bristol | No New England Tel Op DBA Fairpoint Comm |
| (603) 745- | Landline | N Woodstock | No New England Tel Op DBA Fairpoint Comm |
| (603) 746- | Landline | Contoocook | Merrimack County Telephone Co. |
| (603) 747- | Landline | Woodsville | No New England Tel Op DBA Fairpoint Comm |
| (603) 748- | Wireless | Warner | Bell Atlantic Nynex Mobile |
| (603) 749- | Landline | Dover | No New England Tel Op DBA Fairpoint Comm |
| (603) 750- | Landline | Dover | No New England Tel Op DBA Fairpoint Comm |
| (603) 751- | Landline | Nashua | Brooks Fiber Communications Of New Hampshire |
| (603) 752- | Landline | Berlin | No New England Tel Op DBA Fairpoint Comm |
| (603) 753- | Landline | Penacook | No New England Tel Op DBA Fairpoint Comm |
| (603) 754- | Landline | Lancaster | Freedom Ring Communications |
| (603) 755- | Landline | Farmington | No New England Tel Op DBA Fairpoint Comm |
| (603) 756- | Landline | North Walpole | No New England Tel Op DBA Fairpoint Comm |
| (603) 757- | Landline | Keene | Lightship Telecom |
| (603) 758- | Landline | Hampton | Choice One Communications Of New Hampshire |
| (603) 759- | Wireless | Nashua | Bell Atlantic Nynex Mobile |
| (603) 760- | Landline | Seabrook | AT&T Local |
| (603) 761- | Landline | Littleton | Freedom Ring Communications |
| (603) 762- | Wireless | Keene | Bell Atlantic Nynex Mobile |
| (603) 763- | Landline | Sunapee | No New England Tel Op DBA Fairpoint Comm |
| (603) 764- | Landline | Warren | No New England Tel Op DBA Fairpoint Comm |
| (603) 765- | Wireless | Nashua | Sprint Spectrum L.p. |
| (603) 766- | Landline | Portsmouth | Freedom Ring Communications |
| (603) 767- | Wireless | Dover | New Cingular Wireless PCS - DC |
| (603) 768- | Landline | Grafton | No New England Tel Op DBA Fairpoint Comm |
| (603) 769- | Landline | Manchester | Level 3 Communications |
| (603) 770- | Wireless | Exeter | Bell Atlantic Nynex Mobile |
| (603) 771- | Wireless | Manchester | No New England Tel Op DBA Fairpoint Comm |
| (603) 772- | Landline | Exeter | No New England Tel Op DBA Fairpoint Comm |
| (603) 773- | Landline | Exeter | No New England Tel Op DBA Fairpoint Comm |
| (603) 774- | Landline | Bow | Dunbarton Telephone Company |
| (603) 775- | Landline | Exeter | No New England Tel Op DBA Fairpoint Comm |
| (603) 776- | Landline | New Durham | Union Telephone Co. |
| (603) 777- | Landline | Exeter | No New England Tel Op DBA Fairpoint Comm |
| (603) 778- | Landline | Exeter | No New England Tel Op DBA Fairpoint Comm |
| (603) 779- | Landline | Plymouth | Brooks Fiber Communications Of New Hampshire |
| (603) 780- | Landline | Canaan | Level 3 Communications |
| (603) 781- | Wireless | Dover | New Cingular Wireless PCS - DC |
| (603) 782- | Landline | Manchester | Level 3 Communications |
| (603) 783- | Landline | Canterbury | No New England Tel Op DBA Fairpoint Comm |
| (603) 784- | Landline | Peterborough | Brooks Fiber Communications Of New Hampshire |
| (603) 785- | Wireless | Manchester | New Cingular Wireless PCS - DC |
| (603) 786- | Landline | Wentworth | No New England Tel Op DBA Fairpoint Comm |
| (603) 787- | Landline | Woodsville | No New England Tel Op DBA Fairpoint Comm |
| (603) 788- | Landline | Lancaster | No New England Tel Op DBA Fairpoint Comm |
| (603) 789- | Landline | Grafton | Freedom Ring Communications |
| (603) 790- | Landline | W Lebanon | Bell Atlantic Nynex Mobile |
| (603) 791- | Landline | Nashua | No New England Tel Op DBA Fairpoint Comm |
| (603) 792- | Landline | Manchester | Freedom Ring Communications |
| (603) 793- | Wireless | Exeter | Sprint Spectrum L.p. |
| (603) 795- | Landline | Lyme | No New England Tel Op DBA Fairpoint Comm |
| (603) 796- | Landline | Boscawen | Kearsarge Telephone Co. |
| (603) 797- | Landline | Plaistow | Brooks Fiber Communications Of New Hampshire |
| (603) 798- | Landline | Salisbury | Kearsarge Telephone Co. |
| (603) 799- | Wireless | Manchester | Sprint Spectrum L.p. |
| (603) 801- | Wireless | Milford | Bell Atlantic Nynex Mobile |
| (603) 808- | Landline | Antrim | Comcast Phone Of New Hampshire |
| (603) 809- | Wireless | Nashua | Bell Atlantic Nynex Mobile |
| (603) 812- | Landline | Portsmouth | Bell Atlantic Nynex Mobile |
| (603) 813- | Landline | Ctr Barnstead | Idt America Corp |
| (603) 814- | Wireless | Seabrook | Comcast Phone Of New Hampshire |
| (603) 815- | Landline | Durham | Teleport Communications America |
| (603) 816- | Landline | Nashua | Freedom Ring Communications |
| (603) 817- | Wireless | Dover | Sprint Spectrum L.p. |
| (603) 818- | Wireless | Derry | Sprint Spectrum L.p. |
| (603) 819- | Landline | Plaistow | Level 3 Communications |
| (603) 820- | Wireless | Merrimack | Metro PCS |
| (603) 821- | Landline | Nashua | Conversent Communications Of New Hampshire |
| (603) 822- | Landline | Rochester | Choice One Communications Of New Hampshire |
| (603) 823- | Landline | Franconia | No New England Tel Op DBA Fairpoint Comm |
| (603) 824- | Landline | Nashua | Brooks Fiber Communications Of New Hampshire |
| (603) 826- | Landline | Charlestown | No New England Tel Op DBA Fairpoint Comm |
| (603) 827- | Landline | Harrisville | No New England Tel Op DBA Fairpoint Comm |
| (603) 828- | Wireless | Portsmouth | Bell Atlantic Nynex Mobile |
| (603) 829- | Landline | Sunapee | Brooks Fiber Communications Of New Hampshire |
| (603) 831- | Wireless | Greenfield | Bell Atlantic Nynex Mobile |
| (603) 832- | Landline | Laconia | Lightship Telecom |
| (603) 833- | Wireless | Rochester | Bell Atlantic Nynex Mobile |
| (603) 834- | Landline | Dover | Conversent Communications Of New Hampshire |
| (603) 835- | Landline | Alstead | No New England Tel Op DBA Fairpoint Comm |
| (603) 836- | Landline | Manchester | Comcast Phone Of New Hampshire |
| (603) 837- | Landline | Whitefield | No New England Tel Op DBA Fairpoint Comm |
| (603) 838- | Landline | Lisbon | No New England Tel Op DBA Fairpoint Comm |
| (603) 839- | Landline | Farmington | Crc Communications Of Maine |
| (603) 840- | Landline | Epsom | Comcast Phone Of New Hampshire |
| (603) 841- | Landline | Somersworth | Comcast Phone Of New Hampshire |
| (603) 842- | Landline | Dover | Paetec Communications |
| (603) 843- | Landline | Newport | Freedom Ring Communications |
| (603) 845- | Landline | Derry | Lightship Telecom |
| (603) 846- | Landline | Bethlehem | No New England Tel Op DBA Fairpoint Comm |
| (603) 847- | Landline | Sullivan | No New England Tel Op DBA Fairpoint Comm |
| (603) 848- | Wireless | Concord | United States Cellular Corp. - New Hampshire |
| (603) 851- | Wireless | Manchester | Bell Atlantic Nynex Mobile |
| (603) 852- | Wireless | Keene | Omnipoint Miami E License |
| (603) 853- | Landline | Woodsville | Freedom Ring Communications |
| (603) 854- | Wireless | Manchester | New Cingular Wireless PCS - DC |
| (603) 855- | Landline | Alton | Idt America Corp |
| (603) 856- | Landline | Concord | Choice One Communications Of New Hampshire |
| (603) 858- | Wireless | Manchester | Omnipoint Miami E License |
| (603) 859- | Landline | New Durham | Union Telephone Co. |
| (603) 860- | Wireless | Manchester | Bell Atlantic Nynex Mobile |
| (603) 861- | Landline | Tamworth | Brooks Fiber Communications Of New Hampshire |
| (603) 862- | Landline | Durham | Paetec Communications |
| (603) 863- | Landline | Newport | No New England Tel Op DBA Fairpoint Comm |
| (603) 864- | Landline | Nashua | No New England Tel Op DBA Fairpoint Comm |
| (603) 865- | Landline | Newport | No New England Tel Op DBA Fairpoint Comm |
| (603) 866- | Wireless | Dover | Omnipoint Miami E License |
| (603) 867- | Wireless | Manchester | New Cingular Wireless PCS - DC |
| (603) 868- | Landline | Durham | No New England Tel Op DBA Fairpoint Comm |
| (603) 869- | Landline | Bethlehem | No New England Tel Op DBA Fairpoint Comm |
| (603) 870- | Landline | Salem | No New England Tel Op DBA Fairpoint Comm |
| (603) 871- | Landline | Sanbornville | Level 3 Communications |
| (603) 872- | Landline | Gilmanton Iron Works | Idt America Corp |
| (603) 873- | Landline | Sunapee | Level 3 Communications |
| (603) 874- | Landline | Lisbon | Level 3 Communications |
| (603) 875- | Landline | Alton | Union Telephone Co. |
| (603) 876- | Landline | Marlborough | No New England Tel Op DBA Fairpoint Comm |
| (603) 877- | Landline | New London | Comcast Phone Of New Hampshire |
| (603) 878- | Landline | Greenville | No New England Tel Op DBA Fairpoint Comm |
| (603) 879- | Landline | Nashua | No New England Tel Op DBA Fairpoint Comm |
| (603) 880- | Landline | Nashua | No New England Tel Op DBA Fairpoint Comm |
| (603) 881- | Landline | Nashua | No New England Tel Op DBA Fairpoint Comm |
| (603) 882- | Landline | Nashua | No New England Tel Op DBA Fairpoint Comm |
| (603) 883- | Landline | Nashua | No New England Tel Op DBA Fairpoint Comm |
| (603) 884- | Landline | Nashua | No New England Tel Op DBA Fairpoint Comm |
| (603) 885- | Landline | Nashua | No New England Tel Op DBA Fairpoint Comm |
| (603) 886- | Landline | Nashua | No New England Tel Op DBA Fairpoint Comm |
| (603) 887- | Landline | Chester | Granite State Telephone |
| (603) 888- | Landline | Nashua | No New England Tel Op DBA Fairpoint Comm |
| (603) 889- | Landline | Nashua | No New England Tel Op DBA Fairpoint Comm |
| (603) 890- | Landline | Salem | No New England Tel Op DBA Fairpoint Comm |
| (603) 891- | Landline | Nashua | No New England Tel Op DBA Fairpoint Comm |
| (603) 892- | Wireless | Concord | Omnipoint Miami E License |
| (603) 893- | Landline | Salem | No New England Tel Op DBA Fairpoint Comm |
| (603) 894- | Landline | Salem | No New England Tel Op DBA Fairpoint Comm |
| (603) 895- | Landline | Raymond | No New England Tel Op DBA Fairpoint Comm |
| (603) 896- | Landline | Salem | No New England Tel Op DBA Fairpoint Comm |
| (603) 897- | Landline | Nashua | No New England Tel Op DBA Fairpoint Comm |
| (603) 898- | Landline | Salem | No New England Tel Op DBA Fairpoint Comm |
| (603) 899- | Landline | Rindge | No New England Tel Op DBA Fairpoint Comm |
| (603) 902- | Landline | Newbury | Comcast Phone Of New Hampshire |
| (603) 903- | Landline | Keene | Crc Communications Of Maine |
| (603) 904- | Landline | Walpole | Otel Telekom |
| (603) 905- | Landline | Barrington | Otel Telekom |
| (603) 906- | Landline | Rochester | Idt America Corp |
| (603) 910- | Landline | Hampton | Conversent Communications Of New Hampshire |
| (603) 912- | Landline | Salem | Freedom Ring Communications |
| (603) 913- | Landline | Manchester | Paetec Communications |
| (603) 915- | Wireless | Gorham | Bell Atlantic Nynex Mobile |
| (603) 918- | Wireless | Hampton | Bell Atlantic Nynex Mobile |
| (603) 921- | Wireless | Nashua | Bell Atlantic Nynex Mobile |
| (603) 922- | Landline | North Stratford | No New England Tel Op DBA Fairpoint Comm |
| (603) 923- | Landline | Rochester | Level 3 Communications |
| (603) 924- | Landline | Peterborough | No New England Tel Op DBA Fairpoint Comm |
| (603) 925- | Landline | Peterborough | Freedom Ring Communications |
| (603) 926- | Landline | Hampton | No New England Tel Op DBA Fairpoint Comm |
| (603) 927- | Landline | Newbury | Merrimack County Telephone Co. |
| (603) 928- | Landline | Suncook | Freedom Ring Communications |
| (603) 929- | Landline | Hampton | No New England Tel Op DBA Fairpoint Comm |
| (603) 930- | Wireless | Nashua | New Cingular Wireless PCS - DC |
| (603) 932- | Landline | Manchester | Securesyscom |
| (603) 933- | Wireless | Greenfield | Bell Atlantic Nynex Mobile |
| (603) 934- | Landline | Franklin | No New England Tel Op DBA Fairpoint Comm |
| (603) 935- | Landline | Manchester | Dsci Corporation |
| (603) 937- | Wireless | Meredith | Bell Atlantic Nynex Mobile |
| (603) 938- | Landline | Warner | Merrimack County Telephone Co. |
| (603) 939- | Landline | Center Conway | Northland Telephone Of Maine |
| (603) 941- | Landline | Wolfeboro | Brooks Fiber Communications Of New Hampshire |
| (603) 942- | Landline | Northwood | No New England Tel Op DBA Fairpoint Comm |
| (603) 943- | Wireless | Nashua | Omnipoint Miami E License |
| (603) 944- | Wireless | East Kingston | Sprint Spectrum L.p. |
| (603) 945- | Landline | Manchester | Neutral Tandem-new Hampshire |
| (603) 947- | Landline | Plymouth | Freedom Ring Communications |
| (603) 948- | Landline | Rochester | Idt America Corp |
| (603) 951- | Landline | Milan | Level 3 Communications |
| (603) 952- | Landline | Salem | Level 3 Communications |
| (603) 953- | Landline | Dover | Choice One Communications Of New Hampshire |
| (603) 957- | Wireless | Portsmouth | New Cingular Wireless PCS - DC |
| (603) 960- | Wireless | Campton | Bell Atlantic Nynex Mobile |
| (603) 961- | Landline | Chichester | Comcast Phone Of New Hampshire |
| (603) 964- | Landline | Rye | No New England Tel Op DBA Fairpoint Comm |
| (603) 965- | Landline | Derry | Choice One Communications Of New Hampshire |
| (603) 966- | Wireless | Nashua | Sprint Spectrum L.p. |
| (603) 967- | Landline | Hampton | Level 3 Communications |
| (603) 968- | Landline | Ashland | No New England Tel Op DBA Fairpoint Comm |
| (603) 969- | Wireless | Portsmouth | Sprint Spectrum L.p. |
| (603) 970- | Wireless | Dover | New Cingular Wireless PCS - DC |
| (603) 971- | Landline | Rindge | Freedom Ring Communications |
| (603) 973- | Wireless | Rochester | Sprint Spectrum L.p. |
| (603) 974- | Landline | Plaistow | Comcast Phone Of New Hampshire |
| (603) 975- | Landline | Boscawen | Comcast Phone Of New Hampshire |
| (603) 977- | Landline | Andover | Comcast Phone Of New Hampshire |
| (603) 978- | Wireless | Dover | New Cingular Wireless PCS - DC |
| (603) 986- | Wireless | North Conway | Bell Atlantic Nynex Mobile |
| (603) 988- | Landline | Portsmouth | Sprint Spectrum L.p. |
| (603) 989- | Landline | Woodsville | No New England Tel Op DBA Fairpoint Comm |
| (603) 991- | Wireless | Littleton | Bell Atlantic Nynex Mobile |
| (603) 992- | Landline | Grafton | Level 3 Communications |
| (603) 994- | Landline | Rochester | Freedom Ring Communications |
| (603) 995- | Wireless | Henniker | Sprint Spectrum L.p. |
| (603) 996- | Wireless | Plymouth | Sprint Spectrum L.p. |
| (603) 997- | Wireless | Hampton | Sprint Spectrum L.p. |
| (603) 998- | Wireless | Laconia | Sprint Spectrum L.p. |
This website provides information about country code, area code, details of numbering plan and tips for how-to-dial. This is your complete guide to call anywhere in the world. Simply find and click the country name you wish to call. You'll find instructions on how to call that country using its country code, as well as other helpful information like area codes, ISO country codes and so on.
