Area Code 603
NH - 832 exchanges found
About Area Code 603
This page displays all phone exchanges (NXX codes) associated with area code 603. Click on any 6-digit prefix to see detailed information about phone numbers in that range.
603
Phone Exchanges (NXX)
| Prefix | Exchange (NXX) | Rate Center | Carrier | Action |
|---|---|---|---|---|
| 603-200 | 200 | NEWMARKET | Unknown | |
| 603-202 | 202 | CONCORD | Unknown | |
| 603-203 | 203 | MANCHESTER | Unknown | |
| 603-204 | 204 | NASHUA | Unknown | |
| 603-205 | 205 | PORTSMOUTH | Unknown | |
| 603-206 | 206 | MANCHESTER | Unknown | |
| 603-207 | 207 | DERRY | Unknown | |
| 603-208 | 208 | LYME | 6290-UNITED STATES CELLULAR - NH | |
| 603-208 | 208 | LYME | Unknown | |
| 603-210 | 210 | SUNCOOK | Unknown | |
| 603-212 | 212 | SALEM | Unknown | |
| 603-213 | 213 | MILFORD | Unknown | |
| 603-214 | 214 | ERROL | 8468-FREEDOM RING COMMUNICATIONS, LLC | |
| 603-214 | 214 | ERROL | Unknown | |
| 603-215 | 215 | BERLIN | Unknown | |
| 603-216 | 216 | DERRY | Unknown | |
| 603-217 | 217 | BRISTOL | Unknown | |
| 603-218 | 218 | MANCHESTER | Unknown | |
| 603-219 | 219 | CONCORD | Unknown | |
| 603-223 | 223 | CONCORD | Unknown | |
| 603-227 | 227 | CONCORD | Unknown | |
| 603-229 | 229 | CONCORD | Unknown | |
| 603-230 | 230 | CONCORD | Unknown | |
| 603-231 | 231 | DERRY | Unknown | |
| 603-232 | 232 | MANCHESTER | Unknown | |
| 603-233 | 233 | NASHUA | Unknown | |
| 603-234 | 234 | DERRY | Unknown | |
| 603-235 | 235 | DERRY | Unknown | |
| 603-236 | 236 | CAMPTON | Unknown | |
| 603-237 | 237 | COLEBROOK | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-237 | 237 | COLEBROOK | Unknown | |
| 603-238 | 238 | PLYMOUTH | 829J-PAETEC ITEL, LLC | |
| 603-238 | 238 | PLYMOUTH | Unknown | |
| 603-239 | 239 | WINCHESTER | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-239 | 239 | WINCHESTER | Unknown | |
| 603-241 | 241 | DOVER | Unknown | |
| 603-242 | 242 | TROY | Unknown | |
| 603-243 | 243 | WOODSVILLE | 792K-CHARTER IP ENABLED SERVICES, LLC | |
| 603-243 | 243 | WOODSVILLE | Unknown | |
| 603-244 | 244 | RAYMOND | Unknown | |
| 603-246 | 246 | WSTEWATSTN | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-246 | 246 | WSTEWATSTN | Unknown | |
| 603-247 | 247 | DERRY | Unknown | |
| 603-249 | 249 | MILFORD | Unknown | |
| 603-250 | 250 | CENTER HBR | Unknown | |
| 603-251 | 251 | CHARLESTN | 829J-PAETEC ITEL, LLC | |
| 603-251 | 251 | CHARLESTN | Unknown | |
| 603-253 | 253 | CENTER HBR | Unknown | |
| 603-254 | 254 | PLYMOUTH | Unknown | |
| 603-255 | 255 | MANCHESTER | Unknown | |
| 603-256 | 256 | WCHESTEFLD | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-256 | 256 | WCHESTEFLD | Unknown | |
| 603-257 | 257 | PLAISTOW | Unknown | |
| 603-258 | 258 | HOLLIS | 5562-METROPCS, INC. | |
| 603-258 | 258 | HOLLIS | Unknown | |
| 603-259 | 259 | LITTLETON | 4017-LEVEL 3 COMMUNICATIONS, LLC - NH | |
| 603-259 | 259 | LITTLETON | Unknown | |
| 603-260 | 260 | DERRY | Unknown | |
| 603-261 | 261 | MERRIMACK | Unknown | |
| 603-262 | 262 | MERRIMACK | Unknown | |
| 603-263 | 263 | MANCHESTER | Unknown | |
| 603-264 | 264 | MANCHESTER | Unknown | |
| 603-265 | 265 | NEW BOSTON | Unknown | |
| 603-266 | 266 | TILTON | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-266 | 266 | TILTON | Unknown | |
| 603-267 | 267 | BELMONT | Unknown | |
| 603-268 | 268 | SUNCOOK | Unknown | |
| 603-269 | 269 | CTRBARNSTE | 0049-UNION TEL. CO. | |
| 603-269 | 269 | CTRBARNSTE | Unknown | |
| 603-270 | 270 | SUNCOOK | Unknown | |
| 603-272 | 272 | PIERMONT | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-272 | 272 | PIERMONT | Unknown | |
| 603-273 | 273 | LACONIA | 7778-MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | |
| 603-273 | 273 | LACONIA | Unknown | |
| 603-274 | 274 | SO HAMPTON | 7778-MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | |
| 603-274 | 274 | SO HAMPTON | Unknown | |
| 603-275 | 275 | DERRY | Unknown | |
| 603-276 | 276 | W LEBANON | Unknown | |
| 603-277 | 277 | HANOVER | 318J-COMCAST IP PHONE, LLC | |
| 603-277 | 277 | HANOVER | Unknown | |
| 603-280 | 280 | BARRINGTON | 4017-LEVEL 3 COMMUNICATIONS, LLC - NH | |
| 603-280 | 280 | BARRINGTON | Unknown | |
| 603-281 | 281 | NASHUA | Unknown | |
| 603-282 | 282 | CANAAN | 7778-MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | |
| 603-282 | 282 | CANAAN | Unknown | |
| 603-283 | 283 | KEENE | Unknown | |
| 603-284 | 284 | CTRSANDWIH | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-284 | 284 | CTRSANDWIH | Unknown | |
| 603-285 | 285 | DOVER | Unknown | |
| 603-286 | 286 | TILTON | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-286 | 286 | TILTON | Unknown | |
| 603-287 | 287 | CLAREMONT | 4017-LEVEL 3 COMMUNICATIONS, LLC - NH | |
| 603-287 | 287 | CLAREMONT | Unknown | |
| 603-288 | 288 | NASHUA | Unknown | |
| 603-290 | 290 | CONCORD | Unknown | |
| 603-291 | 291 | GREENVILLE | 318J-COMCAST IP PHONE, LLC | |
| 603-291 | 291 | GREENVILLE | Unknown | |
| 603-292 | 292 | NEWMARKET | Unknown | |
| 603-293 | 293 | LACONIA | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-293 | 293 | LACONIA | Unknown | |
| 603-294 | 294 | PORTSMOUTH | Unknown | |
| 603-296 | 296 | MANCHESTER | Unknown | |
| 603-297 | 297 | CTROSSIPEE | 8468-FREEDOM RING COMMUNICATIONS, LLC | |
| 603-297 | 297 | CTROSSIPEE | Unknown | |
| 603-298 | 298 | W LEBANON | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-298 | 298 | W LEBANON | Unknown | |
| 603-299 | 299 | BARTLETT | 4036-NEW CINGULAR WIRELESS PCS, LLC - DC | |
| 603-299 | 299 | BARTLETT | Unknown | |
| 603-300 | 300 | CHESTER | 5562-METROPCS, INC. | |
| 603-300 | 300 | CHESTER | Unknown | |
| 603-301 | 301 | CTROSSIPEE | 4017-LEVEL 3 COMMUNICATIONS, LLC - NH | |
| 603-301 | 301 | CTROSSIPEE | Unknown | |
| 603-304 | 304 | ENFIELD | 6290-UNITED STATES CELLULAR - NH | |
| 603-304 | 304 | ENFIELD | Unknown | |
| 603-305 | 305 | NASHUA | Unknown | |
| 603-306 | 306 | LEBANON | Unknown | |
| 603-307 | 307 | NO CONWAY | 6386-BELL ATLANTIC MOBILE, INC | |
| 603-307 | 307 | NO CONWAY | Unknown | |
| 603-308 | 308 | HANOVER | Unknown | |
| 603-309 | 309 | NEWPORT | Unknown | |
| 603-310 | 310 | BEDFORD | Unknown | |
| 603-314 | 314 | MANCHESTER | Unknown | |
| 603-316 | 316 | MILFORD | Unknown | |
| 603-317 | 317 | MILAN | 7778-MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | |
| 603-317 | 317 | MILAN | Unknown | |
| 603-318 | 318 | NASHUA | Unknown | |
| 603-319 | 319 | PORTSMOUTH | Unknown | |
| 603-320 | 320 | NASHUA | Unknown | |
| 603-322 | 322 | W LEBANON | 4036-NEW CINGULAR WIRELESS PCS, LLC - DC | |
| 603-322 | 322 | W LEBANON | Unknown | |
| 603-323 | 323 | TAMWORTH | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-323 | 323 | TAMWORTH | Unknown | |
| 603-324 | 324 | NASHUA | Unknown | |
| 603-325 | 325 | NEW BOSTON | 7778-MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | |
| 603-325 | 325 | NEW BOSTON | Unknown | |
| 603-326 | 326 | BERLIN | Unknown | |
| 603-327 | 327 | SALEM | Unknown | |
| 603-328 | 328 | SALEM | Unknown | |
| 603-329 | 329 | HAMPSTEAD | Unknown | |
| 603-331 | 331 | COLEBROOK | 4017-LEVEL 3 COMMUNICATIONS, LLC - NH | |
| 603-331 | 331 | COLEBROOK | Unknown | |
| 603-333 | 333 | CONCORD | Unknown | |
| 603-334 | 334 | PORTSMOUTH | Unknown | |
| 603-336 | 336 | HINSDALE | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-336 | 336 | HINSDALE | Unknown | |
| 603-337 | 337 | ROCHESTER | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-337 | 337 | ROCHESTER | Unknown | |
| 603-338 | 338 | KEENE | Unknown | |
| 603-339 | 339 | DERRY | Unknown | |
| 603-340 | 340 | SUNCOOK | Unknown | |
| 603-341 | 341 | MERRIMACK | Unknown | |
| 603-342 | 342 | BERLIN | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-342 | 342 | BERLIN | Unknown | |
| 603-343 | 343 | DOVER | Unknown | |
| 603-346 | 346 | PLYMOUTH | 321J-HD CARRIER LLC | |
| 603-346 | 346 | PLYMOUTH | Unknown | |
| 603-347 | 347 | KINGSTON | Unknown | |
| 603-348 | 348 | NOWOODSTOK | Unknown | |
| 603-349 | 349 | W LEBANON | 6290-UNITED STATES CELLULAR - NH | |
| 603-349 | 349 | W LEBANON | Unknown | |
| 603-350 | 350 | MILTON | 7778-MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | |
| 603-350 | 350 | MILTON | Unknown | |
| 603-351 | 351 | GOFFSTOWN | 7778-MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | |
| 603-351 | 351 | GOFFSTOWN | Unknown | |
| 603-353 | 353 | ORFORD | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-353 | 353 | ORFORD | Unknown | |
| 603-354 | 354 | KEENE | Unknown | |
| 603-355 | 355 | KEENE | Unknown | |
| 603-356 | 356 | NO CONWAY | Unknown | |
| 603-360 | 360 | ORFORD | 573F-TOPSHAM COMMUNICATIONS, LLC | |
| 603-360 | 360 | ORFORD | Unknown | |
| 603-361 | 361 | MANCHESTER | Unknown | |
| 603-362 | 362 | HAMPSTEAD | Unknown | |
| 603-363 | 363 | SPOFFORD | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-363 | 363 | SPOFFORD | Unknown | |
| 603-364 | 364 | GLNTNIRWRS | 0049-UNION TEL. CO. | |
| 603-364 | 364 | GLNTNIRWRS | Unknown | |
| 603-365 | 365 | MERRIMACK | Unknown | |
| 603-366 | 366 | LACONIA | Unknown | |
| 603-367 | 367 | MADISON | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-367 | 367 | MADISON | Unknown | |
| 603-368 | 368 | PORTSMOUTH | Unknown | |
| 603-369 | 369 | CONCORD | Unknown | |
| 603-370 | 370 | CANDIA | Unknown | |
| 603-371 | 371 | PETERBROGH | Unknown | |
| 603-372 | 372 | CLAREMONT | Unknown | |
| 603-373 | 373 | PORTSMOUTH | Unknown | |
| 603-374 | 374 | BARTLETT | Unknown | |
| 603-375 | 375 | ASHLAND | 793K-TWC IP ENABLED SERVICES, LLC | |
| 603-375 | 375 | ASHLAND | Unknown | |
| 603-377 | 377 | MERRIMACK | Unknown | |
| 603-378 | 378 | PLAISTOW | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-378 | 378 | PLAISTOW | Unknown | |
| 603-379 | 379 | RYE BEACH | 4017-LEVEL 3 COMMUNICATIONS, LLC - NH | |
| 603-379 | 379 | RYE BEACH | Unknown | |
| 603-380 | 380 | PORTSMOUTH | Unknown | |
| 603-383 | 383 | JACKSON | Unknown | |
| 603-384 | 384 | GOFFSTOWN | Unknown | |
| 603-386 | 386 | SALEM | Unknown | |
| 603-388 | 388 | COLEBROOK | 8468-FREEDOM RING COMMUNICATIONS, LLC | |
| 603-388 | 388 | COLEBROOK | Unknown | |
| 603-389 | 389 | DURHAM | Unknown | |
| 603-390 | 390 | JEFFERSON | 7778-MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | |
| 603-390 | 390 | JEFFERSON | Unknown | |
| 603-391 | 391 | MANCHESTER | Unknown | |
| 603-392 | 392 | WINCHESTER | 318J-COMCAST IP PHONE, LLC | |
| 603-392 | 392 | WINCHESTER | Unknown | |
| 603-393 | 393 | LACONIA | Unknown | |
| 603-394 | 394 | SO HAMPTON | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-394 | 394 | SO HAMPTON | Unknown | |
| 603-395 | 395 | EXETER | Unknown | |
| 603-396 | 396 | MERRIMACK | Unknown | |
| 603-397 | 397 | DURHAM | 318J-COMCAST IP PHONE, LLC | |
| 603-397 | 397 | DURHAM | Unknown | |
| 603-399 | 399 | WESTMORELD | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-399 | 399 | WESTMORELD | Unknown | |
| 603-400 | 400 | HOLLIS | Unknown | |
| 603-401 | 401 | SALEM | Unknown | |
| 603-402 | 402 | NASHUA | Unknown | |
| 603-403 | 403 | ROCHESTER | Unknown | |
| 603-404 | 404 | DERRY | Unknown | |
| 603-405 | 405 | SOMERSWTH | 8299-TELEPORT COMMUNICATIONS AMERICA, LLC - NH | |
| 603-405 | 405 | SOMERSWTH | Unknown | |
| 603-406 | 406 | CONCORD | Unknown | |
| 603-407 | 407 | BELMONT | 829J-PAETEC ITEL, LLC | |
| 603-407 | 407 | BELMONT | Unknown | |
| 603-408 | 408 | BERLIN | 4036-NEW CINGULAR WIRELESS PCS, LLC - DC | |
| 603-408 | 408 | BERLIN | Unknown | |
| 603-409 | 409 | LACONIA | Unknown | |
| 603-410 | 410 | CONCORD | Unknown | |
| 603-412 | 412 | PLYMOUTH | 6290-UNITED STATES CELLULAR - NH | |
| 603-412 | 412 | PLYMOUTH | Unknown | |
| 603-413 | 413 | MANCHESTER | Unknown | |
| 603-414 | 414 | SUNAPEE | 853H-TDS METROCOM, LLC - NH | |
| 603-414 | 414 | SUNAPEE | Unknown | |
| 603-416 | 416 | RAYMOND | Unknown | |
| 603-417 | 417 | NASHUA | Unknown | |
| 603-418 | 418 | EXETER | Unknown | |
| 603-419 | 419 | SUNCOOK | 6290-UNITED STATES CELLULAR - NH | |
| 603-419 | 419 | SUNCOOK | Unknown | |
| 603-420 | 420 | MERRIMACK | 7778-MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | |
| 603-420 | 420 | MERRIMACK | Unknown | |
| 603-421 | 421 | DERRY | Unknown | |
| 603-422 | 422 | PORTSMOUTH | Unknown | |
| 603-423 | 423 | MERRIMACK | Unknown | |
| 603-425 | 425 | DERRY | Unknown | |
| 603-426 | 426 | DERRY | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-426 | 426 | DERRY | Unknown | |
| 603-427 | 427 | PORTSMOUTH | Unknown | |
| 603-428 | 428 | HENNIKER | 3320-MERRIMACK CO. TELEPHONE CO., DBA CONTOOCOOK VALLEY | |
| 603-428 | 428 | HENNIKER | Unknown | |
| 603-435 | 435 | PITTSFIELD | Unknown | |
| 603-438 | 438 | NASHUA | Unknown | |
| 603-439 | 439 | KEENE | 829J-PAETEC ITEL, LLC | |
| 603-439 | 439 | KEENE | Unknown | |
| 603-440 | 440 | MERRIMACK | Unknown | |
| 603-441 | 441 | ROCHESTER | Unknown | |
| 603-442 | 442 | LEBANON | Unknown | |
| 603-443 | 443 | LEBANON | Unknown | |
| 603-445 | 445 | NO WALPOLE | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-445 | 445 | NO WALPOLE | Unknown | |
| 603-446 | 446 | MARLOW | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-446 | 446 | MARLOW | Unknown | |
| 603-447 | 447 | CONWAY | Unknown | |
| 603-449 | 449 | MILAN | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-449 | 449 | MILAN | Unknown | |
| 603-450 | 450 | CONCORD | Unknown | |
| 603-451 | 451 | CONCORD | Unknown | |
| 603-452 | 452 | CONWAY | Unknown | |
| 603-453 | 453 | HAMPSTEAD | 7421-AT&T - LOCAL | |
| 603-453 | 453 | HAMPSTEAD | Unknown | |
| 603-454 | 454 | SUNAPEE | 6290-UNITED STATES CELLULAR - NH | |
| 603-454 | 454 | SUNAPEE | Unknown | |
| 603-456 | 456 | WARNER | 0047-MERRIMACK COUNTY TEL. CO. | |
| 603-456 | 456 | WARNER | Unknown | |
| 603-457 | 457 | DOVER | Unknown | |
| 603-458 | 458 | SALEM | Unknown | |
| 603-459 | 459 | NASHUA | Unknown | |
| 603-460 | 460 | DEERFIELD | 7778-MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | |
| 603-460 | 460 | DEERFIELD | Unknown | |
| 603-461 | 461 | MERRIMACK | 6290-UNITED STATES CELLULAR - NH | |
| 603-461 | 461 | MERRIMACK | Unknown | |
| 603-462 | 462 | DEERFIELD | 8468-FREEDOM RING COMMUNICATIONS, LLC | |
| 603-462 | 462 | DEERFIELD | Unknown | |
| 603-463 | 463 | DEERFIELD | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-463 | 463 | DEERFIELD | Unknown | |
| 603-464 | 464 | HILLSBORO | 3320-MERRIMACK CO. TELEPHONE CO., DBA CONTOOCOOK VALLEY | |
| 603-464 | 464 | HILLSBORO | Unknown | |
| 603-465 | 465 | HOLLIS | 3321-HOLLIS TELEPHONE COMPANY, INC. | |
| 603-465 | 465 | HOLLIS | Unknown | |
| 603-466 | 466 | GORHAM | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-466 | 466 | GORHAM | Unknown | |
| 603-468 | 468 | SEABROOK | 8468-FREEDOM RING COMMUNICATIONS, LLC | |
| 603-468 | 468 | SEABROOK | Unknown | |
| 603-469 | 469 | MERIDEN | 0045-KEARSARGE TEL. CO. | |
| 603-469 | 469 | MERIDEN | Unknown | |
| 603-470 | 470 | CONCORD | Unknown | |
| 603-471 | 471 | BEDFORD | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-471 | 471 | BEDFORD | Unknown | |
| 603-472 | 472 | BEDFORD | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-472 | 472 | BEDFORD | Unknown | |
| 603-473 | 473 | MILTON ML | Unknown | |
| 603-474 | 474 | SEABROOK | Unknown | |
| 603-476 | 476 | CTRSANDWIH | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-476 | 476 | CTRSANDWIH | Unknown | |
| 603-481 | 481 | PLYMOUTH | 6386-BELL ATLANTIC MOBILE, INC | |
| 603-481 | 481 | PLYMOUTH | Unknown | |
| 603-482 | 482 | ERROL | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-482 | 482 | ERROL | Unknown | |
| 603-483 | 483 | CANDIA | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-483 | 483 | CANDIA | Unknown | |
| 603-484 | 484 | NASHUA | Unknown | |
| 603-485 | 485 | SUNCOOK | Unknown | |
| 603-486 | 486 | MANCHESTER | Unknown | |
| 603-487 | 487 | NEW BOSTON | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-487 | 487 | NEW BOSTON | Unknown | |
| 603-488 | 488 | BEDFORD | 318J-COMCAST IP PHONE, LLC | |
| 603-488 | 488 | BEDFORD | Unknown | |
| 603-489 | 489 | HAMPSTEAD | Unknown | |
| 603-497 | 497 | GOFFSTOWN | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-497 | 497 | GOFFSTOWN | Unknown | |
| 603-499 | 499 | KEENE | Unknown | |
| 603-500 | 500 | TILTON | 965H-FRACTEL, LLC | |
| 603-500 | 500 | TILTON | Unknown | |
| 603-501 | 501 | PORTSMOUTH | Unknown | |
| 603-503 | 503 | LANCASTER | 7778-MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | |
| 603-503 | 503 | LANCASTER | Unknown | |
| 603-504 | 504 | CLAREMONT | Unknown | |
| 603-505 | 505 | DERRY | Unknown | |
| 603-506 | 506 | MANCHESTER | Unknown | |
| 603-507 | 507 | ROCHESTER | Unknown | |
| 603-508 | 508 | PELHAM | Unknown | |
| 603-509 | 509 | ROCHESTER | Unknown | |
| 603-510 | 510 | MERIDEN | 318J-COMCAST IP PHONE, LLC | |
| 603-510 | 510 | MERIDEN | Unknown | |
| 603-512 | 512 | MANCHESTER | Unknown | |
| 603-513 | 513 | CONCORD | Unknown | |
| 603-514 | 514 | NASHUA | Unknown | |
| 603-515 | 515 | WOLFEBORO | Unknown | |
| 603-518 | 518 | MANCHESTER | Unknown | |
| 603-519 | 519 | EXETER | Unknown | |
| 603-521 | 521 | NASHUA | Unknown | |
| 603-522 | 522 | SANBORNVL | Unknown | |
| 603-523 | 523 | CANAAN | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-523 | 523 | CANAAN | Unknown | |
| 603-525 | 525 | HANCOCK | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-525 | 525 | HANCOCK | Unknown | |
| 603-527 | 527 | LACONIA | Unknown | |
| 603-530 | 530 | BRISTOL | 6386-BELL ATLANTIC MOBILE, INC | |
| 603-530 | 530 | BRISTOL | Unknown | |
| 603-531 | 531 | PORTSMOUTH | Unknown | |
| 603-532 | 532 | JAFFREY | Unknown | |
| 603-537 | 537 | DERRY | Unknown | |
| 603-538 | 538 | PITTSBURG | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-538 | 538 | PITTSBURG | Unknown | |
| 603-539 | 539 | CTROSSIPEE | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-539 | 539 | CTROSSIPEE | Unknown | |
| 603-540 | 540 | MANCHESTER | Unknown | |
| 603-541 | 541 | MANCHESTER | Unknown | |
| 603-543 | 543 | CLAREMONT | Unknown | |
| 603-544 | 544 | MELVIN VLG | 3320-MERRIMACK CO. TELEPHONE CO., DBA CONTOOCOOK VALLEY | |
| 603-544 | 544 | MELVIN VLG | Unknown | |
| 603-545 | 545 | CONCORD | Unknown | |
| 603-546 | 546 | NASHUA | Unknown | |
| 603-547 | 547 | GREENFIELD | Unknown | |
| 603-550 | 550 | DOVER | Unknown | |
| 603-552 | 552 | DERRY | Unknown | |
| 603-554 | 554 | MILFORD | Unknown | |
| 603-556 | 556 | LACONIA | 4017-LEVEL 3 COMMUNICATIONS, LLC - NH | |
| 603-556 | 556 | LACONIA | Unknown | |
| 603-557 | 557 | NASHUA | Unknown | |
| 603-558 | 558 | CLAREMONT | Unknown | |
| 603-560 | 560 | SALEM | Unknown | |
| 603-562 | 562 | PETERBROGH | 6290-UNITED STATES CELLULAR - NH | |
| 603-562 | 562 | PETERBROGH | Unknown | |
| 603-563 | 563 | DUBLIN | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-563 | 563 | DUBLIN | Unknown | |
| 603-565 | 565 | PENACOOK | 4017-LEVEL 3 COMMUNICATIONS, LLC - NH | |
| 603-565 | 565 | PENACOOK | Unknown | |
| 603-567 | 567 | PETERBROGH | 4017-LEVEL 3 COMMUNICATIONS, LLC - NH | |
| 603-567 | 567 | PETERBROGH | Unknown | |
| 603-568 | 568 | CONCORD | Unknown | |
| 603-570 | 570 | PORTSMOUTH | Unknown | |
| 603-571 | 571 | DERRY | 4036-NEW CINGULAR WIRELESS PCS, LLC - DC | |
| 603-571 | 571 | DERRY | Unknown | |
| 603-573 | 573 | CONCORD | Unknown | |
| 603-574 | 574 | ALSTEAD | 4017-LEVEL 3 COMMUNICATIONS, LLC - NH | |
| 603-574 | 574 | ALSTEAD | Unknown | |
| 603-575 | 575 | LITTLETON | 7778-MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | |
| 603-575 | 575 | LITTLETON | Unknown | |
| 603-576 | 576 | ORFORD | 4017-LEVEL 3 COMMUNICATIONS, LLC - NH | |
| 603-576 | 576 | ORFORD | Unknown | |
| 603-577 | 577 | NASHUA | Unknown | |
| 603-580 | 580 | EXETER | 318J-COMCAST IP PHONE, LLC | |
| 603-580 | 580 | EXETER | Unknown | |
| 603-581 | 581 | LACONIA | Unknown | |
| 603-583 | 583 | EXETER | Unknown | |
| 603-584 | 584 | CONCORD | Unknown | |
| 603-585 | 585 | FITZWILLIM | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-585 | 585 | FITZWILLIM | Unknown | |
| 603-586 | 586 | JEFFERSON | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-586 | 586 | JEFFERSON | Unknown | |
| 603-587 | 587 | CANDIA | 7778-MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | |
| 603-587 | 587 | CANDIA | Unknown | |
| 603-588 | 588 | ANTRIM | 3320-MERRIMACK CO. TELEPHONE CO., DBA CONTOOCOOK VALLEY | |
| 603-588 | 588 | ANTRIM | Unknown | |
| 603-589 | 589 | NASHUA | Unknown | |
| 603-591 | 591 | MANCHESTER | Unknown | |
| 603-592 | 592 | SPOFFORD | 7778-MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | |
| 603-592 | 592 | SPOFFORD | Unknown | |
| 603-593 | 593 | JAFFREY | Unknown | |
| 603-597 | 597 | LYME | 7778-MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | |
| 603-597 | 597 | LYME | Unknown | |
| 603-600 | 600 | MANCHESTER | Unknown | |
| 603-601 | 601 | HAMPTON | Unknown | |
| 603-602 | 602 | ROCHESTER | Unknown | |
| 603-604 | 604 | RYE BEACH | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-604 | 604 | RYE BEACH | Unknown | |
| 603-605 | 605 | DOVER | 927H-PEERLESS NETWORK OF NEW HAMPSHIRE, LLC - NH | |
| 603-605 | 605 | DOVER | Unknown | |
| 603-606 | 606 | MANCHESTER | Unknown | |
| 603-607 | 607 | WCHESTEFLD | 478J-NUSO, LLC | |
| 603-607 | 607 | WCHESTEFLD | Unknown | |
| 603-608 | 608 | NORTHWOOD | 5562-METROPCS, INC. | |
| 603-608 | 608 | NORTHWOOD | Unknown | |
| 603-609 | 609 | DOVER | 4036-NEW CINGULAR WIRELESS PCS, LLC - DC | |
| 603-609 | 609 | DOVER | Unknown | |
| 603-610 | 610 | PORTSMOUTH | Unknown | |
| 603-612 | 612 | PLAISTOW | 829J-PAETEC ITEL, LLC | |
| 603-612 | 612 | PLAISTOW | Unknown | |
| 603-613 | 613 | COLEBROOK | 7778-MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | |
| 603-613 | 613 | COLEBROOK | Unknown | |
| 603-614 | 614 | WCHESTEFLD | 4017-LEVEL 3 COMMUNICATIONS, LLC - NH | |
| 603-614 | 614 | WCHESTEFLD | Unknown | |
| 603-616 | 616 | LITTLETON | Unknown | |
| 603-617 | 617 | DOVER | Unknown | |
| 603-618 | 618 | PIKE | 4017-LEVEL 3 COMMUNICATIONS, LLC - NH | |
| 603-618 | 618 | PIKE | Unknown | |
| 603-619 | 619 | LACONIA | Unknown | |
| 603-630 | 630 | LACONIA | Unknown | |
| 603-631 | 631 | LANCASTER | 6290-UNITED STATES CELLULAR - NH | |
| 603-631 | 631 | LANCASTER | Unknown | |
| 603-632 | 632 | ENFIELD | Unknown | |
| 603-633 | 633 | MILFORD | Unknown | |
| 603-634 | 634 | MANCHESTER | Unknown | |
| 603-635 | 635 | PELHAM | Unknown | |
| 603-636 | 636 | GROVETON | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-636 | 636 | GROVETON | Unknown | |
| 603-637 | 637 | BEDFORD | 7778-MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | |
| 603-637 | 637 | BEDFORD | Unknown | |
| 603-638 | 638 | MONROE | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-638 | 638 | MONROE | Unknown | |
| 603-640 | 640 | HANOVER | Unknown | |
| 603-642 | 642 | KINGSTON | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-642 | 642 | KINGSTON | Unknown | |
| 603-648 | 648 | SALISBURY | 0045-KEARSARGE TEL. CO. | |
| 603-648 | 648 | SALISBURY | Unknown | |
| 603-649 | 649 | JAFFREY | 318J-COMCAST IP PHONE, LLC | |
| 603-649 | 649 | JAFFREY | Unknown | |
| 603-651 | 651 | CTROSSIPEE | 6290-UNITED STATES CELLULAR - NH | |
| 603-651 | 651 | CTROSSIPEE | Unknown | |
| 603-652 | 652 | MILTON | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-652 | 652 | MILTON | Unknown | |
| 603-653 | 653 | HANOVER | Unknown | |
| 603-654 | 654 | WILTON | 0050-WILTON TEL. CO. | |
| 603-654 | 654 | WILTON | Unknown | |
| 603-656 | 656 | MANCHESTER | Unknown | |
| 603-657 | 657 | MANCHESTER | Unknown | |
| 603-660 | 660 | GOFFSTOWN | Unknown | |
| 603-661 | 661 | MANCHESTER | Unknown | |
| 603-662 | 662 | CONWAY | Unknown | |
| 603-663 | 663 | MANCHESTER | Unknown | |
| 603-664 | 664 | BARRINGTON | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-664 | 664 | BARRINGTON | Unknown | |
| 603-665 | 665 | MANCHESTER | Unknown | |
| 603-667 | 667 | LEBANON | Unknown | |
| 603-670 | 670 | MERRIMACK | Unknown | |
| 603-671 | 671 | FRANKLIN | 7778-MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | |
| 603-671 | 671 | FRANKLIN | Unknown | |
| 603-674 | 674 | MANCHESTER | Unknown | |
| 603-675 | 675 | PLAINFIELD | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-675 | 675 | PLAINFIELD | Unknown | |
| 603-676 | 676 | HANOVER | Unknown | |
| 603-677 | 677 | MEREDITH | Unknown | |
| 603-678 | 678 | LEBANON | Unknown | |
| 603-679 | 679 | EPPING | Unknown | |
| 603-680 | 680 | HILLSBORO | 631H-ENHANCED COMMUNICATIONS OF NORTHERN NEW ENGLAND-NH | |
| 603-680 | 680 | HILLSBORO | Unknown | |
| 603-681 | 681 | SALEM | Unknown | |
| 603-682 | 682 | MANCHESTER | Unknown | |
| 603-684 | 684 | LANCASTER | 4017-LEVEL 3 COMMUNICATIONS, LLC - NH | |
| 603-684 | 684 | LANCASTER | Unknown | |
| 603-685 | 685 | SALEM | Unknown | |
| 603-686 | 686 | EXETER | Unknown | |
| 603-687 | 687 | JACKSON | 8468-FREEDOM RING COMMUNICATIONS, LLC | |
| 603-687 | 687 | JACKSON | Unknown | |
| 603-688 | 688 | CONCORD | Unknown | |
| 603-689 | 689 | NASHUA | Unknown | |
| 603-690 | 690 | CLAREMONT | 7778-MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | |
| 603-690 | 690 | CLAREMONT | Unknown | |
| 603-691 | 691 | EXETER | Unknown | |
| 603-692 | 692 | SOMERSWTH | Unknown | |
| 603-693 | 693 | EPPING | 829J-PAETEC ITEL, LLC | |
| 603-693 | 693 | EPPING | Unknown | |
| 603-694 | 694 | CHATHAM | 3316-CONSOLIDATED COMMUNICATIONS OF MAINE COMPANY | |
| 603-694 | 694 | CHATHAM | Unknown | |
| 603-696 | 696 | MANCHESTER | Unknown | |
| 603-697 | 697 | DOVER | Unknown | |
| 603-698 | 698 | MANCHESTER | Unknown | |
| 603-699 | 699 | NASHUA | Unknown | |
| 603-701 | 701 | NEW DURHAM | 314C-IDT AMERICA, CORP. - NH | |
| 603-701 | 701 | NEW DURHAM | Unknown | |
| 603-702 | 702 | KINGSTON | 6386-BELL ATLANTIC MOBILE, INC | |
| 603-702 | 702 | KINGSTON | Unknown | |
| 603-703 | 703 | MANCHESTER | Unknown | |
| 603-704 | 704 | DERRY | Unknown | |
| 603-705 | 705 | SALISBURY | 318J-COMCAST IP PHONE, LLC | |
| 603-705 | 705 | SALISBURY | Unknown | |
| 603-706 | 706 | RAYMOND | Unknown | |
| 603-707 | 707 | MEREDITH | Unknown | |
| 603-708 | 708 | CANTERBURY | 318J-COMCAST IP PHONE, LLC | |
| 603-708 | 708 | CANTERBURY | Unknown | |
| 603-709 | 709 | PLAINFIELD | 4017-LEVEL 3 COMMUNICATIONS, LLC - NH | |
| 603-709 | 709 | PLAINFIELD | Unknown | |
| 603-710 | 710 | WASHINGTON | 4036-NEW CINGULAR WIRELESS PCS, LLC - DC | |
| 603-710 | 710 | WASHINGTON | Unknown | |
| 603-712 | 712 | PIKE | 7778-MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | |
| 603-712 | 712 | PIKE | Unknown | |
| 603-713 | 713 | NASHUA | Unknown | |
| 603-714 | 714 | BEDFORD | Unknown | |
| 603-715 | 715 | CONCORD | Unknown | |
| 603-716 | 716 | MANCHESTER | Unknown | |
| 603-717 | 717 | CONCORD | Unknown | |
| 603-718 | 718 | NASHUA | Unknown | |
| 603-719 | 719 | KEENE | Unknown | |
| 603-720 | 720 | TROY | 793K-TWC IP ENABLED SERVICES, LLC | |
| 603-720 | 720 | TROY | Unknown | |
| 603-721 | 721 | MILFORD | Unknown | |
| 603-722 | 722 | MANCHESTER | Unknown | |
| 603-724 | 724 | CONCORD | Unknown | |
| 603-725 | 725 | TAMWORTH | 4017-LEVEL 3 COMMUNICATIONS, LLC - NH | |
| 603-725 | 725 | TAMWORTH | Unknown | |
| 603-726 | 726 | CAMPTON | Unknown | |
| 603-727 | 727 | LEBANON | Unknown | |
| 603-728 | 728 | NOWOODSTOK | 4017-LEVEL 3 COMMUNICATIONS, LLC - NH | |
| 603-728 | 728 | NOWOODSTOK | Unknown | |
| 603-729 | 729 | TILTON | Unknown | |
| 603-730 | 730 | NO CONWAY | Unknown | |
| 603-732 | 732 | MILFORD | Unknown | |
| 603-733 | 733 | NO CONWAY | Unknown | |
| 603-734 | 734 | EPPING | 7778-MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | |
| 603-734 | 734 | EPPING | Unknown | |
| 603-735 | 735 | ANDOVER | 0045-KEARSARGE TEL. CO. | |
| 603-735 | 735 | ANDOVER | Unknown | |
| 603-736 | 736 | EPSOM | Unknown | |
| 603-739 | 739 | NOWOODSTOK | 7778-MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | |
| 603-739 | 739 | NOWOODSTOK | Unknown | |
| 603-741 | 741 | NEW BOSTON | 4017-LEVEL 3 COMMUNICATIONS, LLC - NH | |
| 603-741 | 741 | NEW BOSTON | Unknown | |
| 603-743 | 743 | DOVER | Unknown | |
| 603-744 | 744 | BRISTOL | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-744 | 744 | BRISTOL | Unknown | |
| 603-745 | 745 | NOWOODSTOK | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-745 | 745 | NOWOODSTOK | Unknown | |
| 603-746 | 746 | CONTOOCOOK | 0047-MERRIMACK COUNTY TEL. CO. | |
| 603-746 | 746 | CONTOOCOOK | Unknown | |
| 603-747 | 747 | WOODSVILLE | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-747 | 747 | WOODSVILLE | Unknown | |
| 603-748 | 748 | WARNER | Unknown | |
| 603-750 | 750 | DOVER | Unknown | |
| 603-751 | 751 | PELHAM | Unknown | |
| 603-753 | 753 | PENACOOK | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-753 | 753 | PENACOOK | Unknown | |
| 603-754 | 754 | LANCASTER | 8468-FREEDOM RING COMMUNICATIONS, LLC | |
| 603-754 | 754 | LANCASTER | Unknown | |
| 603-755 | 755 | FARMINGTON | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-755 | 755 | FARMINGTON | Unknown | |
| 603-756 | 756 | WALPOLE | Unknown | |
| 603-757 | 757 | KEENE | Unknown | |
| 603-758 | 758 | HAMPTON | 829J-PAETEC ITEL, LLC | |
| 603-758 | 758 | HAMPTON | Unknown | |
| 603-760 | 760 | SEABROOK | Unknown | |
| 603-761 | 761 | LITTLETON | 8468-FREEDOM RING COMMUNICATIONS, LLC | |
| 603-761 | 761 | LITTLETON | Unknown | |
| 603-762 | 762 | KEENE | Unknown | |
| 603-763 | 763 | SUNAPEE | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-763 | 763 | SUNAPEE | Unknown | |
| 603-764 | 764 | WARREN | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-764 | 764 | WARREN | Unknown | |
| 603-765 | 765 | NASHUA | Unknown | |
| 603-768 | 768 | DANBURY | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-768 | 768 | DANBURY | Unknown | |
| 603-769 | 769 | MILFORD | Unknown | |
| 603-773 | 773 | EXETER | Unknown | |
| 603-775 | 775 | EXETER | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-775 | 775 | EXETER | Unknown | |
| 603-776 | 776 | BARNSTEAD | 0049-UNION TEL. CO. | |
| 603-776 | 776 | BARNSTEAD | Unknown | |
| 603-777 | 777 | EXETER | Unknown | |
| 603-779 | 779 | PLYMOUTH | 7778-MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | |
| 603-779 | 779 | PLYMOUTH | Unknown | |
| 603-780 | 780 | CANAAN | 4017-LEVEL 3 COMMUNICATIONS, LLC - NH | |
| 603-780 | 780 | CANAAN | Unknown | |
| 603-782 | 782 | MANCHESTER | Unknown | |
| 603-783 | 783 | CANTERBURY | Unknown | |
| 603-784 | 784 | PETERBROGH | 7778-MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | |
| 603-784 | 784 | PETERBROGH | Unknown | |
| 603-786 | 786 | RUMNEY | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-786 | 786 | RUMNEY | Unknown | |
| 603-787 | 787 | WOODSVILLE | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-787 | 787 | WOODSVILLE | Unknown | |
| 603-788 | 788 | LANCASTER | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-788 | 788 | LANCASTER | Unknown | |
| 603-789 | 789 | DANBURY | 8468-FREEDOM RING COMMUNICATIONS, LLC | |
| 603-789 | 789 | DANBURY | Unknown | |
| 603-790 | 790 | W LEBANON | Unknown | |
| 603-791 | 791 | NASHUA | Unknown | |
| 603-793 | 793 | EXETER | Unknown | |
| 603-794 | 794 | LACONIA | 4036-NEW CINGULAR WIRELESS PCS, LLC - DC | |
| 603-794 | 794 | LACONIA | Unknown | |
| 603-795 | 795 | LYME | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-795 | 795 | LYME | Unknown | |
| 603-796 | 796 | BOSCAWEN | 0045-KEARSARGE TEL. CO. | |
| 603-796 | 796 | BOSCAWEN | Unknown | |
| 603-797 | 797 | PLAISTOW | 7778-MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | |
| 603-797 | 797 | PLAISTOW | Unknown | |
| 603-798 | 798 | CHICHESTER | 0045-KEARSARGE TEL. CO. | |
| 603-798 | 798 | CHICHESTER | Unknown | |
| 603-799 | 799 | MANCHESTER | Unknown | |
| 603-800 | 800 | MEREDITH | Unknown | |
| 603-801 | 801 | MILFORD | Unknown | |
| 603-802 | 802 | CONCORD | Unknown | |
| 603-803 | 803 | KEENE | Unknown | |
| 603-804 | 804 | DOVER | 490J-DISH WIRELESS, LLC | |
| 603-804 | 804 | DOVER | Unknown | |
| 603-805 | 805 | CONCORD | 7778-MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | |
| 603-805 | 805 | CONCORD | Unknown | |
| 603-808 | 808 | ANTRIM | 318J-COMCAST IP PHONE, LLC | |
| 603-808 | 808 | ANTRIM | Unknown | |
| 603-809 | 809 | NASHUA | Unknown | |
| 603-810 | 810 | NASHUA | Unknown | |
| 603-812 | 812 | PORTSMOUTH | Unknown | |
| 603-813 | 813 | CTRBARNSTE | 314C-IDT AMERICA, CORP. - NH | |
| 603-813 | 813 | CTRBARNSTE | Unknown | |
| 603-814 | 814 | SEABROOK | Unknown | |
| 603-815 | 815 | DURHAM | 8299-TELEPORT COMMUNICATIONS AMERICA, LLC - NH | |
| 603-815 | 815 | DURHAM | Unknown | |
| 603-817 | 817 | DOVER | Unknown | |
| 603-818 | 818 | DERRY | Unknown | |
| 603-819 | 819 | PLAISTOW | 4017-LEVEL 3 COMMUNICATIONS, LLC - NH | |
| 603-819 | 819 | PLAISTOW | Unknown | |
| 603-820 | 820 | MERRIMACK | Unknown | |
| 603-821 | 821 | NASHUA | Unknown | |
| 603-822 | 822 | ROCHESTER | Unknown | |
| 603-823 | 823 | FRANCONIA | Unknown | |
| 603-824 | 824 | SALEM | 7778-MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | |
| 603-824 | 824 | SALEM | Unknown | |
| 603-825 | 825 | MANCHESTER | Unknown | |
| 603-826 | 826 | CHARLESTN | Unknown | |
| 603-827 | 827 | HARRISVL | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-827 | 827 | HARRISVL | Unknown | |
| 603-828 | 828 | PORTSMOUTH | Unknown | |
| 603-829 | 829 | SUNAPEE | 7778-MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | |
| 603-829 | 829 | SUNAPEE | Unknown | |
| 603-831 | 831 | GREENFIELD | Unknown | |
| 603-832 | 832 | LACONIA | Unknown | |
| 603-833 | 833 | ROCHESTER | Unknown | |
| 603-834 | 834 | DOVER | Unknown | |
| 603-835 | 835 | ALSTEAD | Unknown | |
| 603-836 | 836 | MANCHESTER | Unknown | |
| 603-837 | 837 | WHITEFIELD | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-837 | 837 | WHITEFIELD | Unknown | |
| 603-838 | 838 | LISBON | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-838 | 838 | LISBON | Unknown | |
| 603-839 | 839 | FARMINGTON | 793K-TWC IP ENABLED SERVICES, LLC | |
| 603-839 | 839 | FARMINGTON | Unknown | |
| 603-840 | 840 | EPSOM | 318J-COMCAST IP PHONE, LLC | |
| 603-840 | 840 | EPSOM | Unknown | |
| 603-841 | 841 | SOMERSWTH | Unknown | |
| 603-842 | 842 | DOVER | Unknown | |
| 603-843 | 843 | NEWPORT | Unknown | |
| 603-845 | 845 | DERRY | Unknown | |
| 603-846 | 846 | TWIN MT | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-846 | 846 | TWIN MT | Unknown | |
| 603-847 | 847 | SULLIVAN | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-847 | 847 | SULLIVAN | Unknown | |
| 603-850 | 850 | LISBON | 4036-NEW CINGULAR WIRELESS PCS, LLC - DC | |
| 603-850 | 850 | LISBON | Unknown | |
| 603-851 | 851 | MANCHESTER | Unknown | |
| 603-852 | 852 | KEENE | Unknown | |
| 603-854 | 854 | MANCHESTER | Unknown | |
| 603-855 | 855 | ALTON | 314C-IDT AMERICA, CORP. - NH | |
| 603-855 | 855 | ALTON | Unknown | |
| 603-856 | 856 | CONCORD | Unknown | |
| 603-857 | 857 | SUNCOOK | 616J-LEAP TELECOM, LLC | |
| 603-857 | 857 | SUNCOOK | Unknown | |
| 603-858 | 858 | MANCHESTER | Unknown | |
| 603-859 | 859 | NEW DURHAM | 0049-UNION TEL. CO. | |
| 603-859 | 859 | NEW DURHAM | Unknown | |
| 603-861 | 861 | TAMWORTH | 7778-MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | |
| 603-861 | 861 | TAMWORTH | Unknown | |
| 603-864 | 864 | NASHUA | Unknown | |
| 603-865 | 865 | NEWPORT | Unknown | |
| 603-866 | 866 | DOVER | Unknown | |
| 603-869 | 869 | BETHLEHEM | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-869 | 869 | BETHLEHEM | Unknown | |
| 603-871 | 871 | SANBORNVL | 4017-LEVEL 3 COMMUNICATIONS, LLC - NH | |
| 603-871 | 871 | SANBORNVL | Unknown | |
| 603-872 | 872 | GLNTNIRWRS | 314C-IDT AMERICA, CORP. - NH | |
| 603-872 | 872 | GLNTNIRWRS | Unknown | |
| 603-873 | 873 | SUNAPEE | 4017-LEVEL 3 COMMUNICATIONS, LLC - NH | |
| 603-873 | 873 | SUNAPEE | Unknown | |
| 603-874 | 874 | MONROE | 4017-LEVEL 3 COMMUNICATIONS, LLC - NH | |
| 603-874 | 874 | MONROE | Unknown | |
| 603-875 | 875 | ALTON | 0049-UNION TEL. CO. | |
| 603-875 | 875 | ALTON | Unknown | |
| 603-876 | 876 | MARLBOROGH | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-876 | 876 | MARLBOROGH | Unknown | |
| 603-877 | 877 | NEW LONDON | 318J-COMCAST IP PHONE, LLC | |
| 603-877 | 877 | NEW LONDON | Unknown | |
| 603-878 | 878 | GREENVILLE | Unknown | |
| 603-879 | 879 | NASHUA | Unknown | |
| 603-880 | 880 | NASHUA | Unknown | |
| 603-881 | 881 | NASHUA | Unknown | |
| 603-884 | 884 | NASHUA | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-884 | 884 | NASHUA | Unknown | |
| 603-892 | 892 | CONCORD | Unknown | |
| 603-895 | 895 | RAYMOND | Unknown | |
| 603-896 | 896 | SALEM | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-896 | 896 | SALEM | Unknown | |
| 603-897 | 897 | NASHUA | Unknown | |
| 603-899 | 899 | RINDGE | Unknown | |
| 603-900 | 900 | NEWPORT | 965H-FRACTEL, LLC | |
| 603-900 | 900 | NEWPORT | Unknown | |
| 603-901 | 901 | CONWAY | 7778-MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | |
| 603-901 | 901 | CONWAY | Unknown | |
| 603-902 | 902 | SUTTON | 318J-COMCAST IP PHONE, LLC | |
| 603-902 | 902 | SUTTON | Unknown | |
| 603-903 | 903 | KEENE | Unknown | |
| 603-904 | 904 | WALPOLE | 9827-OTEL TELEKOM, INC. - NH | |
| 603-904 | 904 | WALPOLE | Unknown | |
| 603-905 | 905 | BARRINGTON | 9827-OTEL TELEKOM, INC. - NH | |
| 603-905 | 905 | BARRINGTON | Unknown | |
| 603-906 | 906 | BARNSTEAD | 314C-IDT AMERICA, CORP. - NH | |
| 603-906 | 906 | BARNSTEAD | Unknown | |
| 603-910 | 910 | HAMPTON | 829J-PAETEC ITEL, LLC | |
| 603-910 | 910 | HAMPTON | Unknown | |
| 603-912 | 912 | SALEM | Unknown | |
| 603-913 | 913 | MERRIMACK | Unknown | |
| 603-915 | 915 | GORHAM | Unknown | |
| 603-916 | 916 | MEREDITH | 6889-OMNIPOINT MIAMI E LICENSE, LLC | |
| 603-916 | 916 | MEREDITH | Unknown | |
| 603-918 | 918 | HAMPTON | Unknown | |
| 603-919 | 919 | ROCHESTER | 6386-BELL ATLANTIC MOBILE, INC | |
| 603-919 | 919 | ROCHESTER | Unknown | |
| 603-921 | 921 | NASHUA | Unknown | |
| 603-922 | 922 | NO STRATFD | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-922 | 922 | NO STRATFD | Unknown | |
| 603-923 | 923 | ROCHESTER | 4017-LEVEL 3 COMMUNICATIONS, LLC - NH | |
| 603-923 | 923 | ROCHESTER | Unknown | |
| 603-925 | 925 | PETERBROGH | 8468-FREEDOM RING COMMUNICATIONS, LLC | |
| 603-925 | 925 | PETERBROGH | Unknown | |
| 603-927 | 927 | SUTTON | 0047-MERRIMACK COUNTY TEL. CO. | |
| 603-927 | 927 | SUTTON | Unknown | |
| 603-928 | 928 | SUNCOOK | 8468-FREEDOM RING COMMUNICATIONS, LLC | |
| 603-928 | 928 | SUNCOOK | Unknown | |
| 603-931 | 931 | CONCORD | 7778-MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | |
| 603-931 | 931 | CONCORD | Unknown | |
| 603-932 | 932 | MANCHESTER | Unknown | |
| 603-933 | 933 | GREENFIELD | 6386-BELL ATLANTIC MOBILE, INC | |
| 603-933 | 933 | GREENFIELD | Unknown | |
| 603-935 | 935 | MANCHESTER | Unknown | |
| 603-937 | 937 | MEREDITH | Unknown | |
| 603-938 | 938 | BRADFORD | 0047-MERRIMACK COUNTY TEL. CO. | |
| 603-938 | 938 | BRADFORD | Unknown | |
| 603-939 | 939 | EASTCONWAY | 3316-CONSOLIDATED COMMUNICATIONS OF MAINE COMPANY | |
| 603-939 | 939 | EASTCONWAY | Unknown | |
| 603-941 | 941 | WOLFEBORO | 7778-MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH | |
| 603-941 | 941 | WOLFEBORO | Unknown | |
| 603-942 | 942 | NORTHWOOD | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-942 | 942 | NORTHWOOD | Unknown | |
| 603-943 | 943 | NASHUA | Unknown | |
| 603-944 | 944 | SO HAMPTON | Unknown | |
| 603-945 | 945 | MANCHESTER | Unknown | |
| 603-947 | 947 | PLYMOUTH | 8468-FREEDOM RING COMMUNICATIONS, LLC | |
| 603-947 | 947 | PLYMOUTH | Unknown | |
| 603-948 | 948 | ROCHESTER | Unknown | |
| 603-951 | 951 | MILAN | 4017-LEVEL 3 COMMUNICATIONS, LLC - NH | |
| 603-951 | 951 | MILAN | Unknown | |
| 603-952 | 952 | SALEM | Unknown | |
| 603-953 | 953 | DOVER | Unknown | |
| 603-956 | 956 | PORTSMOUTH | Unknown | |
| 603-957 | 957 | PORTSMOUTH | Unknown | |
| 603-960 | 960 | CAMPTON | 6386-BELL ATLANTIC MOBILE, INC | |
| 603-960 | 960 | CAMPTON | Unknown | |
| 603-961 | 961 | CHICHESTER | 318J-COMCAST IP PHONE, LLC | |
| 603-961 | 961 | CHICHESTER | Unknown | |
| 603-964 | 964 | RYE BEACH | Unknown | |
| 603-965 | 965 | DERRY | Unknown | |
| 603-966 | 966 | NASHUA | Unknown | |
| 603-967 | 967 | HAMPTON | 4017-LEVEL 3 COMMUNICATIONS, LLC - NH | |
| 603-967 | 967 | HAMPTON | Unknown | |
| 603-968 | 968 | ASHLAND | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-968 | 968 | ASHLAND | Unknown | |
| 603-969 | 969 | PORTSMOUTH | Unknown | |
| 603-970 | 970 | DOVER | Unknown | |
| 603-971 | 971 | RINDGE | 8468-FREEDOM RING COMMUNICATIONS, LLC | |
| 603-971 | 971 | RINDGE | Unknown | |
| 603-973 | 973 | ROCHESTER | 5562-METROPCS, INC. | |
| 603-973 | 973 | ROCHESTER | Unknown | |
| 603-974 | 974 | PLAISTOW | 318J-COMCAST IP PHONE, LLC | |
| 603-974 | 974 | PLAISTOW | Unknown | |
| 603-975 | 975 | BOSCAWEN | 318J-COMCAST IP PHONE, LLC | |
| 603-975 | 975 | BOSCAWEN | Unknown | |
| 603-977 | 977 | ANDOVER | 318J-COMCAST IP PHONE, LLC | |
| 603-977 | 977 | ANDOVER | Unknown | |
| 603-978 | 978 | DOVER | Unknown | |
| 603-986 | 986 | NO CONWAY | Unknown | |
| 603-988 | 988 | PORTSMOUTH | Unknown | |
| 603-989 | 989 | PIKE | 5113-CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | |
| 603-989 | 989 | PIKE | Unknown | |
| 603-991 | 991 | LITTLETON | Unknown | |
| 603-992 | 992 | DANBURY | 4017-LEVEL 3 COMMUNICATIONS, LLC - NH | |
| 603-992 | 992 | DANBURY | Unknown | |
| 603-995 | 995 | HENNIKER | 6889-OMNIPOINT MIAMI E LICENSE, LLC | |
| 603-995 | 995 | HENNIKER | Unknown | |
| 603-996 | 996 | PLYMOUTH | 5562-METROPCS, INC. | |
| 603-996 | 996 | PLYMOUTH | Unknown | |
| 603-997 | 997 | HAMPTON | 5562-METROPCS, INC. | |
| 603-997 | 997 | HAMPTON | Unknown | |
| 603-998 | 998 | LACONIA | Unknown | |
| 603-999 | 999 | SALEM | Unknown |
Quick Facts
- Area Code 603
- State NH
- Exchanges 832