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Detailed Information on Area Code 603

Reverse lookup results for area code 603

Country United States of America
State NEW HAMPSHIRE
Area Code 603
Date First Introduced Feb 04 1994
Timezone (UTC-05:00)
Major Counties HILLSBOROUGH, ROCKINGHAM, GRAFTON, MERRIMACK, STRAFFORD
Major Cities MANCHESTER, NASHUA, CONCORD, PORTSMOUTH, LACONIA, DERRY, DOVER, EXETER, MERRIMACK, SALEM
Related Area Codes

Location map for area code 603 in NEW HAMPSHIRE


Following is the list of available exchanges for area code 603 in NEW HAMPSHIRE -


WENTWORTH
Area Code 603-786 - (Verizon New England Inc. - 603786 )
WARREN
Area Code 603-308 - (Global Naps, Inc. - Nh - 603308 )Area Code 603-764 - (Verizon New England Inc. - 603764 )
NORTH STRATFORD
Area Code 603-922 - (Verizon New England Inc. - 603922 )
MERIDEN
Area Code 603-675 - (Verizon New England Inc. - 603675 )
PELHAM
Area Code 603-508 - (Bell Atlantic Nynex Mobile - 603508 )Area Code 603-635 - (Verizon New England Inc. - 603635 )
RUMNEY
Area Code 603-269 - (Union Telephone Co. - Nh - 603269 )
HOLLIS
Area Code 603-465 - (Hollis Telephone Company, Inc. - 603465 )
WASHINGTON
Area Code 603-495 - (Granite State Telephone, Inc. - 603495 )
TROY
Area Code 603-242 - ( - 603242 )
BERLIN
Area Code 603-215 - (Freedom Ring Communications, Llc - 603215 )Area Code 603-326 - (Level 3 Communications - Nh - 603326 )Area Code 603-342 - (Verizon New England Inc. - 603342 )Area Code 603-649 - (Global Naps, Inc. - Nh - 603649 )Area Code 603-723 - (United States Cellular Corp. - New Hampshire - 603723 )Area Code 603-752 - (Verizon New England Inc. - 603752 )
RYE
Area Code 603-379 - (Brooks Fiber Communications - New Hampshire - 603379 )Area Code 603-964 - (Verizon New England Inc. - 603964 )
CANDIA
Area Code 603-370 - (Bell Atlantic Nynex Mobile - 603370 )Area Code 603-483 - (Verizon New England Inc. - 603483 )
SALEM
Area Code 603-212 - (Verizon New England Inc. - 603212 )Area Code 603-251 - ( - 603251 )Area Code 603-327 - (Lightship Telecom, Llc - Nh - 603327 )Area Code 603-328 - (Paetec Communications, Inc. - Nh - 603328 )Area Code 603-458 - (Comcast Phone Of New Hampshire, Llc - Nh - 603458 )Area Code 603-475 - (Bell Atlantic Nynex Mobile - 603475 )Area Code 603-560 - (At&t Wireless Services, Inc. - 603560 )Area Code 603-681 - (Choice One Of New Hampshire, Inc. - 603681 )Area Code 603-685 - (Conversent Communications Of New Hampshire, Llc - 603685 )Area Code 603-870 - (Verizon New England Inc. - 603870 )Area Code 603-890 - (Verizon New England Inc. - 603890 )Area Code 603-893 - (Verizon New England Inc. - 603893 )Area Code 603-894 - (Verizon New England Inc. - 603894 )Area Code 603-896 - (Verizon New England Inc. - 603896 )Area Code 603-898 - (Verizon New England Inc. - 603898 )Area Code 603-912 - (Rnk, Inc. - 603912 )Area Code 603-952 - (Level 3 Communications - Nh - 603952 )
WOLFEBORO
Area Code 603-515 - (Verizon New England Inc. - 603515 )Area Code 603-569 - (Verizon New England Inc. - 603569 )Area Code 603-698 - (Global Naps, Inc. - Nh - 603698 )Area Code 603-941 - (Brooks Fiber Communications - New Hampshire - 603941 )
NORTH WALPOLE
Area Code 603-445 - (Verizon New England Inc. - 603445 )Area Code 603-756 - (Verizon New England Inc. - 603756 )
HANCOCK
Area Code 603-525 - (Verizon New England Inc. - 603525 )
BEDFORD
Area Code 603-305 - (Bell Atlantic Nynex Mobile - 603305 )Area Code 603-310 - (Ctc Communications - Nh - 603310 )Area Code 603-471 - (Verizon New England Inc. - 603471 )Area Code 603-472 - (Verizon New England Inc. - 603472 )Area Code 603-637 - (Brooks Fiber Communications - New Hampshire - 603637 )
MILAN
Area Code 603-317 - (Brooks Fiber Communications - New Hampshire - 603317 )Area Code 603-449 - (Verizon New England Inc. - 603449 )Area Code 603-451 - (Global Naps, Inc. - Nh - 603451 )Area Code 603-951 - (Level 3 Communications - Nh - 603951 )
PORTSMOUTH
Area Code 603-205 - (Omnipoint Communications Mb Operations, Llc - 603205 )Area Code 603-245 - ( - 603245 )Area Code 603-294 - (Level 3 Communications - Nh - 603294 )Area Code 603-319 - (Lightship Telecom, Llc - Nh - 603319 )Area Code 603-334 - (Verizon New England Inc. - 603334 )Area Code 603-373 - (Conversent Communications Of New Hampshire, Llc - 603373 )Area Code 603-380 - (Snet Cellular, Inc. - Rhode Island - 603380 )Area Code 603-422 - (Verizon New England Inc. - 603422 )Area Code 603-427 - (Verizon New England Inc. - 603427 )Area Code 603-430 - (Verizon New England Inc. - 603430 )Area Code 603-431 - (Verizon New England Inc. - 603431 )Area Code 603-433 - (Verizon New England Inc. - 603433 )Area Code 603-436 - (Verizon New England Inc. - 603436 )Area Code 603-457 - (Global Naps, Inc. - Nh - 603457 )Area Code 603-498 - (Bell Atlantic Nynex Mobile - 603498 )Area Code 603-501 - (Paetec Communications, Inc. - Nh - 603501 )Area Code 603-502 - (At&t Wireless Services, Inc. - 603502 )Area Code 603-531 - (Snet Cellular, Inc. - Rhode Island - 603531 )Area Code 603-559 - (Verizon New England Inc. - 603559 )Area Code 603-570 - (Brooks Fiber Communications - New Hampshire - 603570 )Area Code 603-610 - (Choice One Of New Hampshire, Inc. - 603610 )Area Code 603-766 - (Freedom Ring Communications, Llc - 603766 )Area Code 603-812 - ( - 603812 )Area Code 603-828 - (Bell Atlantic Nynex Mobile - 603828 )Area Code 603-855 - (Louisiana Unwired Llc - 603855 )Area Code 603-957 - (At&t Wireless Services, Inc. - 603957 )Area Code 603-969 - (Sprint Spectrum L.p. - Nh - 603969 )Area Code 603-988 - (Kmc Telecom V, Inc. - Nh - 603988 )
HARRISVILLE
Area Code 603-563 - (Verizon New England Inc. - 603563 )Area Code 603-827 - (Verizon New England Inc. - 603827 )
GRAFTON
Area Code 603-506 - (Global Naps, Inc. - Nh - 603506 )Area Code 603-768 - (Verizon New England Inc. - 603768 )Area Code 603-789 - (Freedom Ring Communications, Llc - 603789 )Area Code 603-992 - (Level 3 Communications - Nh - 603992 )
NASHUA
Area Code 603-204 - (United States Cellular Corp. - New Hampshire - 603204 )Area Code 603-221 - (Verizon New England Inc. - 603221 )Area Code 603-233 - (Omnipoint Communications Mb Operations, Llc - 603233 )Area Code 603-281 - (Verizon New England Inc. - 603281 )Area Code 603-318 - (Rnk, Inc. - 603318 )Area Code 603-320 - (At&t Wireless Services, Inc. - 603320 )Area Code 603-321 - (Bell Atlantic Nynex Mobile - 603321 )Area Code 603-324 - (Brooks Fiber Communications - New Hampshire - 603324 )Area Code 603-386 - (Broadview Networks, Inc. - Nh - 603386 )Area Code 603-420 - (Brooks Fiber Communications - New Hampshire - 603420 )Area Code 603-438 - (Sprint Spectrum L.p. - 603438 )Area Code 603-459 - (Lightship Telecom, Llc - Nh - 603459 )Area Code 603-484 - (Global Naps, Inc. - Nh - 603484 )Area Code 603-521 - (At&t Local - 603521 )Area Code 603-546 - (Choice One Of New Hampshire, Inc. - 603546 )Area Code 603-557 - (Sprint Spectrum L.p. - 603557 )Area Code 603-561 - (Verizon New England Inc. - 603561 )Area Code 603-566 - (Bell Atlantic Nynex Mobile - 603566 )Area Code 603-572 - (Verizon New England Inc. - 603572 )Area Code 603-577 - (Verizon New England Inc. - 603577 )Area Code 603-578 - (Verizon New England Inc. - 603578 )Area Code 603-579 - (Verizon New England Inc. - 603579 )Area Code 603-589 - (Paetec Communications, Inc. - Nh - 603589 )Area Code 603-594 - (Verizon New England Inc. - 603594 )Area Code 603-595 - (Verizon New England Inc. - 603595 )Area Code 603-596 - (Verizon New England Inc. - 603596 )Area Code 603-598 - (Verizon New England Inc. - 603598 )Area Code 603-599 - (Verizon New England Inc. - 603599 )Area Code 603-689 - (Choice One Of New Hampshire, Inc. - 603689 )Area Code 603-732 - (Brooks Fiber Communications - New Hampshire - 603732 )Area Code 603-751 - (Brooks Fiber Communications - New Hampshire - 603751 )Area Code 603-759 - (Bell Atlantic Nynex Mobile - 603759 )Area Code 603-765 - (Nextel Communications - 603765 )Area Code 603-791 - (Verizon New England Inc. - 603791 )Area Code 603-816 - ( - 603816 )Area Code 603-821 - (Conversent Communications Of New Hampshire, Llc - 603821 )Area Code 603-824 - (Brooks Fiber Communications - New Hampshire - 603824 )Area Code 603-864 - (Verizon New England Inc. - 603864 )Area Code 603-879 - (Verizon New England Inc. - 603879 )Area Code 603-880 - (Verizon New England Inc. - 603880 )Area Code 603-881 - (Verizon New England Inc. - 603881 )Area Code 603-882 - (Verizon New England Inc. - 603882 )Area Code 603-883 - (Verizon New England Inc. - 603883 )Area Code 603-884 - (Verizon New England Inc. - 603884 )Area Code 603-885 - (Verizon New England Inc. - 603885 )Area Code 603-886 - (Verizon New England Inc. - 603886 )Area Code 603-888 - (Verizon New England Inc. - 603888 )Area Code 603-889 - (Verizon New England Inc. - 603889 )Area Code 603-891 - (Verizon New England Inc. - 603891 )Area Code 603-897 - (Verizon New England Inc. - 603897 )Area Code 603-930 - (At&t Wireless Services, Inc. - 603930 )Area Code 603-943 - (Omnipoint Communications Mb Operations, Llc - 603943 )Area Code 603-966 - (Nextel Communications - 603966 )
MEREDITH
Area Code 603-250 - ( - 603250 )Area Code 603-253 - ( - 603253 )Area Code 603-279 - (Verizon New England Inc. - 603279 )Area Code 603-677 - (Brooks Fiber Communications - New Hampshire - 603677 )
BRISTOL
Area Code 603-217 - (Icg Telecom Group - Nh - 603217 )Area Code 603-530 - (Rural Cellular Corporation - 603530 )Area Code 603-744 - (Verizon New England Inc. - 603744 )
EPPING
Area Code 603-679 - (Verizon New England Inc. - 603679 )Area Code 603-693 - (Conversent Communications Of New Hampshire, Llc - 603693 )Area Code 603-734 - (Brooks Fiber Communications - New Hampshire - 603734 )
CANAAN
Area Code 603-282 - (Brooks Fiber Communications - New Hampshire - 603282 )Area Code 603-507 - (Global Naps, Inc. - Nh - 603507 )Area Code 603-523 - (Verizon New England Inc. - 603523 )Area Code 603-780 - (Level 3 Communications - Nh - 603780 )
TILTON
Area Code 603-266 - (Verizon New England Inc. - 603266 )Area Code 603-286 - (Verizon New England Inc. - 603286 )Area Code 603-729 - (Brooks Fiber Communications - New Hampshire - 603729 )
PENACOOK
Area Code 603-565 - (Level 3 Communications - Nh - 603565 )Area Code 603-753 - (Verizon New England Inc. - 603753 )
TAMWORTH
Area Code 603-323 - (Verizon New England Inc. - 603323 )Area Code 603-725 - (Level 3 Communications - Nh - 603725 )Area Code 603-861 - (Brooks Fiber Communications - New Hampshire - 603861 )
NEW LONDON
Area Code 603-526 - (Kearsarge Telephone Co. - 603526 )
CENTER CONWAY
Area Code 603-939 - (Northland Telephone Of Maine, Inc. - 603939 )
SEABROOK
Area Code 603-468 - (Freedom Ring Communications, Llc - 603468 )Area Code 603-474 - (Verizon New England Inc. - 603474 )Area Code 603-760 - (At&t Local - 603760 )
GORHAM
Area Code 603-466 - (Verizon New England Inc. - 603466 )Area Code 603-915 - (Rural Cellular Corporation - 603915 )
GREENVILLE
Area Code 603-878 - (Verizon New England Inc. - 603878 )
WARNER
Area Code 603-456 - (Merrimack County Telephone Co. - 603456 )Area Code 603-748 - (Bell Atlantic Nynex Mobile - 603748 )Area Code 603-938 - (Merrimack County Telephone Co. - 603938 )
LISBON
Area Code 603-638 - (Verizon New England Inc. - 603638 )Area Code 603-807 - ( - 603807 )Area Code 603-838 - (Verizon New England Inc. - 603838 )Area Code 603-874 - (Level 3 Communications - Nh - 603874 )
NORTHWOOD
Area Code 603-608 - (Nextel Communications - 603608 )Area Code 603-696 - (Global Naps, Inc. - Nh - 603696 )Area Code 603-736 - (Verizon New England Inc. - 603736 )Area Code 603-942 - (Verizon New England Inc. - 603942 )
NEWBURY
Area Code 603-927 - (Merrimack County Telephone Co. - 603927 )
MARLOW
Area Code 603-446 - (Verizon New England Inc. - 603446 )
WESTMORELAND
Area Code 603-399 - (Verizon New England Inc. - 603399 )
EXETER
Area Code 603-395 - (Brooks Fiber Communications - New Hampshire - 603395 )Area Code 603-418 - (Conversent Communications Of New Hampshire, Llc - 603418 )Area Code 603-580 - (Comcast Phone Of New Hampshire, Llc - Nh - 603580 )Area Code 603-583 - (Level 3 Communications - Nh - 603583 )Area Code 603-658 - (Freedom Ring Communications, Llc - 603658 )Area Code 603-686 - (Bell Atlantic Nynex Mobile - 603686 )Area Code 603-770 - (Bell Atlantic Nynex Mobile - 603770 )Area Code 603-772 - (Verizon New England Inc. - 603772 )Area Code 603-773 - (Verizon New England Inc. - 603773 )Area Code 603-775 - (Verizon New England Inc. - 603775 )Area Code 603-777 - (Verizon New England Inc. - 603777 )Area Code 603-778 - (Verizon New England Inc. - 603778 )Area Code 603-793 - (Sprint Spectrum L.p. - Nh - 603793 )Area Code 603-849 - (Global Naps, Inc. - Nh - 603849 )
DEERFIELD
Area Code 603-462 - (Freedom Ring Communications, Llc - 603462 )Area Code 603-463 - (Verizon New England Inc. - 603463 )Area Code 603-806 - ( - 603806 )
ANDOVER
Area Code 603-735 - (Kearsarge Telephone Co. - 603735 )
LITTLETON
Area Code 603-259 - ( - 603259 )Area Code 603-444 - (Verizon New England Inc. - 603444 )Area Code 603-453 - (Global Naps, Inc. - Nh - 603453 )Area Code 603-575 - (Brooks Fiber Communications - New Hampshire - 603575 )Area Code 603-616 - (United States Cellular Corp. - New Hampshire - 603616 )Area Code 603-761 - (Freedom Ring Communications, Llc - 603761 )Area Code 603-991 - (Rural Cellular Corporation - 603991 )
PITTSFIELD
Area Code 603-435 - (Verizon New England Inc. - 603435 )Area Code 603-949 - (Global Naps, Inc. - Nh - 603949 )
SULLIVAN
Area Code 603-847 - (Verizon New England Inc. - 603847 )
WEST CHESTERFIELD
Area Code 603-256 - ( - 603256 )Area Code 603-307 - (Global Naps, Inc. - Nh - 603307 )Area Code 603-614 - (Level 3 Communications - Nh - 603614 )
PLYMOUTH
Area Code 603-238 - (Paetec Communications, Inc. - Nh - 603238 )Area Code 603-254 - ( - 603254 )Area Code 603-346 - (Level 3 Communications - Nh - 603346 )Area Code 603-412 - (United States Cellular Corp. - New Hampshire - 603412 )Area Code 603-535 - (Paetec Communications, Inc. - Nh - 603535 )Area Code 603-536 - (Verizon New England Inc. - 603536 )Area Code 603-726 - (Verizon New England Inc. - 603726 )Area Code 603-779 - (Brooks Fiber Communications - New Hampshire - 603779 )Area Code 603-794 - (Global Naps, Inc. - Nh - 603794 )Area Code 603-947 - (Freedom Ring Communications, Llc - 603947 )Area Code 603-996 - (Sprint Spectrum L.p. - Nh - 603996 )
WOODSVILLE
Area Code 603-272 - (Verizon New England Inc. - 603272 )Area Code 603-288 - (Global Naps, Inc. - Nh - 603288 )Area Code 603-618 - (Level 3 Communications - Nh - 603618 )Area Code 603-712 - (Brooks Fiber Communications - New Hampshire - 603712 )Area Code 603-747 - (Verizon New England Inc. - 603747 )Area Code 603-787 - (Verizon New England Inc. - 603787 )Area Code 603-853 - (Freedom Ring Communications, Llc - 603853 )Area Code 603-989 - (Verizon New England Inc. - 603989 )
SOUTH TAMWORTH
Area Code 603-476 - (Verizon New England Inc. - 603476 )
NEWPORT
Area Code 603-368 - (Global Naps, Inc. - Nh - 603368 )Area Code 603-843 - (Freedom Ring Communications, Llc - 603843 )Area Code 603-863 - (Verizon New England Inc. - 603863 )Area Code 603-865 - (Verizon New England Inc. - 603865 )
PITTSBURG
Area Code 603-538 - (Verizon New England Inc. - 603538 )
FARMINGTON
Area Code 603-652 - (Verizon New England Inc. - 603652 )Area Code 603-755 - (Verizon New England Inc. - 603755 )
HANOVER
Area Code 603-619 - (Global Naps, Inc. - Nh - 603619 )Area Code 603-640 - (Verizon New England Inc. - 603640 )Area Code 603-643 - (Verizon New England Inc. - 603643 )Area Code 603-646 - (Verizon New England Inc. - 603646 )Area Code 603-650 - (Verizon New England Inc. - 603650 )Area Code 603-653 - (Verizon New England Inc. - 603653 )Area Code 603-676 - (Freedom Ring Communications, Llc - 603676 )
SUNAPEE
Area Code 603-414 - (United States Cellular Corp. - New Hampshire - 603414 )Area Code 603-454 - (United States Cellular Corp. - New Hampshire - 603454 )Area Code 603-763 - (Verizon New England Inc. - 603763 )Area Code 603-829 - (Brooks Fiber Communications - New Hampshire - 603829 )Area Code 603-873 - (Level 3 Communications - Nh - 603873 )
N WOODSTOCK
Area Code 603-348 - (United States Cellular Corp. - New Hampshire - 603348 )Area Code 603-728 - (Level 3 Communications - Nh - 603728 )Area Code 603-739 - (Brooks Fiber Communications - New Hampshire - 603739 )Area Code 603-745 - (Verizon New England Inc. - 603745 )Area Code 603-962 - (Global Naps, Inc. - Nh - 603962 )
CTR OSSIPEE
Area Code 603-297 - (Freedom Ring Communications, Llc - 603297 )Area Code 603-301 - (Icg Telecom Group - Nh - 603301 )Area Code 603-539 - (Verizon New England Inc. - 603539 )Area Code 603-651 - (United States Cellular Corp. - New Hampshire - 603651 )
WILTON
Area Code 603-654 - (Wilton Telephone Co. - 603654 )
LYME
Area Code 603-208 - (United States Cellular Corp. - New Hampshire - 603208 )Area Code 603-353 - (Verizon New England Inc. - 603353 )Area Code 603-576 - (Level 3 Communications - Nh - 603576 )Area Code 603-597 - (Brooks Fiber Communications - New Hampshire - 603597 )Area Code 603-795 - (Verizon New England Inc. - 603795 )
NEWMARKET
Area Code 603-292 - (Comcast Phone Of New Hampshire, Llc - Nh - 603292 )Area Code 603-659 - (Verizon New England Inc. - 603659 )
ALSTEAD
Area Code 603-574 - (Level 3 Communications - Nh - 603574 )Area Code 603-835 - (Verizon New England Inc. - 603835 )Area Code 603-908 - (Global Naps, Inc. - Nh - 603908 )
ALTON
Area Code 603-875 - (Union Telephone Co. - Nh - 603875 )
EAST KINGSTON
Area Code 603-274 - (Brooks Fiber Communications - New Hampshire - 603274 )Area Code 603-805 - ( - 603805 )Area Code 603-944 - (Nextel Communications - 603944 )
CHESTERFIELD
Area Code 603-363 - (Verizon New England Inc. - 603363 )Area Code 603-592 - (Brooks Fiber Communications - New Hampshire - 603592 )
BELMONT
Area Code 603-267 - (Verizon New England Inc. - 603267 )
ROCHESTER
Area Code 603-330 - (Verizon New England Inc. - 603330 )Area Code 603-332 - (Verizon New England Inc. - 603332 )Area Code 603-335 - (Verizon New England Inc. - 603335 )Area Code 603-337 - (Verizon New England Inc. - 603337 )Area Code 603-822 - (Choice One Of New Hampshire, Inc. - 603822 )Area Code 603-923 - (Level 3 Communications - Nh - 603923 )Area Code 603-973 - (Sprint Spectrum L.p. - Nh - 603973 )Area Code 603-994 - (Freedom Ring Communications, Llc - 603994 )
MERRIMACK
Area Code 603-261 - ( - 603261 )Area Code 603-262 - ( - 603262 )Area Code 603-341 - (United States Cellular Corp. - New Hampshire - 603341 )Area Code 603-345 - (United States Cellular Corp. - New Hampshire - 603345 )Area Code 603-365 - (Nextel Communications - 603365 )Area Code 603-377 - (Omnipoint Communications Mb Operations, Llc - 603377 )Area Code 603-396 - (Nextel Communications - 603396 )Area Code 603-423 - (Verizon New England Inc. - 603423 )Area Code 603-424 - (Verizon New England Inc. - 603424 )Area Code 603-429 - (Verizon New England Inc. - 603429 )Area Code 603-440 - (Verizon New England Inc. - 603440 )Area Code 603-461 - (United States Cellular Corp. - New Hampshire - 603461 )Area Code 603-493 - (Bell Atlantic Nynex Mobile - 603493 )Area Code 603-494 - (Bell Atlantic Nynex Mobile - 603494 )Area Code 603-517 - (Verizon New England Inc. - 603517 )Area Code 603-533 - (United States Cellular Corp. - New Hampshire - 603533 )Area Code 603-582 - (United States Cellular Corp. - New Hampshire - 603582 )Area Code 603-620 - (United States Cellular Corp. - New Hampshire - 603620 )Area Code 603-670 - (Choice One Of New Hampshire, Inc. - 603670 )Area Code 603-683 - (Verizon New England Inc. - 603683 )
CONWAY
Area Code 603-447 - (Verizon New England Inc. - 603447 )Area Code 603-452 - (Freedom Ring Communications, Llc - 603452 )Area Code 603-662 - (United States Cellular Corp. - New Hampshire - 603662 )Area Code 603-691 - (Global Naps, Inc. - Nh - 603691 )
LEBANON
Area Code 603-359 - (Rural Cellular Corporation - 603359 )Area Code 603-442 - (Verizon New England Inc. - 603442 )Area Code 603-443 - (Verizon New England Inc. - 603443 )Area Code 603-448 - (Verizon New England Inc. - 603448 )Area Code 603-469 - (Kearsarge Telephone Co. - 603469 )Area Code 603-667 - (Brooks Fiber Communications - New Hampshire - 603667 )Area Code 603-678 - (Level 3 Communications - Nh - 603678 )Area Code 603-727 - (Lightship Telecom, Llc - Nh - 603727 )
COLEBROOK
Area Code 603-237 - (Verizon New England Inc. - 603237 )Area Code 603-246 - ( - 603246 )Area Code 603-255 - ( - 603255 )Area Code 603-331 - (Level 3 Communications - Nh - 603331 )Area Code 603-388 - (Freedom Ring Communications, Llc - 603388 )Area Code 603-613 - (Brooks Fiber Communications - New Hampshire - 603613 )Area Code 603-963 - (Global Naps, Inc. - Nh - 603963 )
PETERBOROUGH
Area Code 603-258 - ( - 603258 )Area Code 603-371 - (Conversent Communications Of New Hampshire, Llc - 603371 )Area Code 603-562 - (United States Cellular Corp. - New Hampshire - 603562 )Area Code 603-567 - (Level 3 Communications - Nh - 603567 )Area Code 603-784 - (Brooks Fiber Communications - New Hampshire - 603784 )Area Code 603-924 - (Verizon New England Inc. - 603924 )Area Code 603-925 - (Freedom Ring Communications, Llc - 603925 )
HILLSBORO
Area Code 603-464 - (Merrimack Co. Telephone Co., Dba Contoocook Valley - 603464 )Area Code 603-478 - (Granite State Telephone, Inc. - 603478 )
INTERVALE
Area Code 603-694 - (Northland Telephone Of Maine, Inc. - 603694 )
JAFFREY
Area Code 603-532 - (Verizon New England Inc. - 603532 )Area Code 603-593 - (Ctc Communications - Nh - 603593 )
GREENFIELD
Area Code 603-547 - (Verizon New England Inc. - 603547 )
ERROL
Area Code 603-214 - (Freedom Ring Communications, Llc - 603214 )Area Code 603-482 - (Verizon New England Inc. - 603482 )Area Code 603-710 - (Global Naps, Inc. - Nh - 603710 )
W LEBANON
Area Code 603-252 - ( - 603252 )Area Code 603-276 - (Rural Cellular Corporation - 603276 )Area Code 603-298 - (Verizon New England Inc. - 603298 )Area Code 603-322 - (Rural Cellular Corporation - 603322 )Area Code 603-349 - (United States Cellular Corp. - New Hampshire - 603349 )Area Code 603-381 - (United States Cellular Corp. - New Hampshire - 603381 )Area Code 603-398 - (United States Cellular Corp. - New Hampshire - 603398 )Area Code 603-790 - (Rnk, Inc. Dba Rnk Telecom - Nh - 603790 )
DURHAM
Area Code 603-295 - (Paetec Communications, Inc. - Nh - 603295 )Area Code 603-316 - (Global Naps, Inc. - Nh - 603316 )Area Code 603-389 - (Choice One Of New Hampshire, Inc. - 603389 )Area Code 603-397 - (Comcast Phone Of New Hampshire, Llc - Nh - 603397 )Area Code 603-590 - (Freedom Ring Communications, Llc - 603590 )Area Code 603-862 - (Paetec Communications, Inc. - Nh - 603862 )Area Code 603-868 - (Verizon New England Inc. - 603868 )
NEW BOSTON
Area Code 603-265 - (Omnipoint Communications Mb Operations, Llc - 603265 )Area Code 603-487 - (Verizon New England Inc. - 603487 )Area Code 603-741 - (Rnk, Inc. - 603741 )
HAMPSTEAD
Area Code 603-329 - (Verizon New England Inc. - 603329 )Area Code 603-362 - (Verizon New England Inc. - 603362 )Area Code 603-907 - (Global Naps, Inc. - Nh - 603907 )
NORTH CONWAY
Area Code 603-356 - (Verizon New England Inc. - 603356 )Area Code 603-730 - (Brooks Fiber Communications - New Hampshire - 603730 )Area Code 603-733 - (Level 3 Communications - Nh - 603733 )Area Code 603-986 - (Bell Atlantic Nynex Mobile - 603986 )
GOFFSTOWN
Area Code 603-497 - (Verizon New England Inc. - 603497 )Area Code 603-540 - (Bell Atlantic Nynex Mobile - 603540 )Area Code 603-660 - (Bell Atlantic Nynex Mobile - 603660 )
MANCHESTER
Area Code 603-203 - (Snet Cellular, Inc. - Rhode Island - 603203 )Area Code 603-206 - (Paetec Communications, Inc. - Nh - 603206 )Area Code 603-210 - (Comcast Phone Of New Hampshire, Llc - Nh - 603210 )Area Code 603-216 - (Comcast Phone Of New Hampshire, Llc - Nh - 603216 )Area Code 603-218 - (Broadview Networks, Inc. - Nh - 603218 )Area Code 603-222 - (Verizon New England Inc. - 603222 )Area Code 603-232 - (Comcast Phone Of New Hampshire, Llc - Nh - 603232 )Area Code 603-240 - (Verizon New England Inc. - 603240 )Area Code 603-241 - (Verizon New England Inc. - 603241 )Area Code 603-244 - ( - 603244 )Area Code 603-263 - ( - 603263 )Area Code 603-264 - (Omnipoint Communications Mb Operations, Llc - 603264 )Area Code 603-270 - (Brooks Fiber Communications - New Hampshire - 603270 )Area Code 603-289 - (At&t Wireless Services, Inc. - 603289 )Area Code 603-296 - (Choice One Of New Hampshire, Inc. - 603296 )Area Code 603-302 - (Verizon New England Inc. - 603302 )Area Code 603-303 - (Bell Atlantic Nynex Mobile - 603303 )Area Code 603-314 - (Lightship Telecom, Llc - Nh - 603314 )Area Code 603-315 - (Bell Atlantic Nynex Mobile - 603315 )Area Code 603-325 - (Brooks Fiber Communications - New Hampshire - 603325 )Area Code 603-351 - (Brooks Fiber Communications - New Hampshire - 603351 )Area Code 603-361 - (Sprint Communications Company, L.p. - Nh - 603361 )Area Code 603-384 - (Comcast Phone Of New Hampshire, Llc - Nh - 603384 )Area Code 603-385 - (Verizon New England Inc. - 603385 )Area Code 603-391 - (Tcg New Hampshire, Inc. - 603391 )Area Code 603-410 - (Conversent Communications Of New Hampshire, Llc - 603410 )Area Code 603-413 - (Rnk, Inc. - 603413 )Area Code 603-460 - (Brooks Fiber Communications - New Hampshire - 603460 )Area Code 603-467 - (Verizon New England Inc. - 603467 )Area Code 603-480 - (Verizon New England Inc. - 603480 )Area Code 603-481 - (Rural Cellular Corporation - 603481 )Area Code 603-486 - (United States Cellular Corp. - New Hampshire - 603486 )Area Code 603-488 - (Comcast Phone Of New Hampshire, Llc - Nh - 603488 )Area Code 603-489 - (Comcast Phone Of New Hampshire, Llc - Nh - 603489 )Area Code 603-492 - (Verizon New England Inc. - 603492 )Area Code 603-512 - (Sprint Spectrum L.p. - Nh - 603512 )Area Code 603-518 - (At&t Local - 603518 )Area Code 603-541 - (Verizon New England Inc. - 603541 )Area Code 603-551 - (Verizon New England Inc. - 603551 )Area Code 603-552 - (Brooks Fiber Communications - New Hampshire - 603552 )Area Code 603-564 - (Verizon New England Inc. - 603564 )Area Code 603-573 - (Brooks Fiber Communications - New Hampshire - 603573 )Area Code 603-584 - (Global Naps, Inc. - Nh - 603584 )Area Code 603-587 - (Brooks Fiber Communications - New Hampshire - 603587 )Area Code 603-591 - (Sprint Spectrum L.p. - Nh - 603591 )Area Code 603-606 - (Conversent Communications Of New Hampshire, Llc - 603606 )Area Code 603-615 - (Verizon New England Inc. - 603615 )Area Code 603-621 - (Verizon New England Inc. - 603621 )Area Code 603-622 - (Verizon New England Inc. - 603622 )Area Code 603-623 - (Verizon New England Inc. - 603623 )Area Code 603-624 - (Verizon New England Inc. - 603624 )Area Code 603-625 - (Verizon New England Inc. - 603625 )Area Code 603-626 - (Verizon New England Inc. - 603626 )Area Code 603-627 - (Verizon New England Inc. - 603627 )Area Code 603-628 - (Verizon New England Inc. - 603628 )Area Code 603-629 - (Verizon New England Inc. - 603629 )Area Code 603-633 - (Verizon New England Inc. - 603633 )Area Code 603-634 - (Verizon New England Inc. - 603634 )Area Code 603-639 - (Verizon New England Inc. - 603639 )Area Code 603-641 - (Verizon New England Inc. - 603641 )Area Code 603-644 - (Verizon New England Inc. - 603644 )Area Code 603-645 - (Verizon New England Inc. - 603645 )Area Code 603-647 - (Verizon New England Inc. - 603647 )Area Code 603-655 - (Verizon New England Inc. - 603655 )Area Code 603-656 - (Verizon New England Inc. - 603656 )Area Code 603-657 - (Choice One Of New Hampshire, Inc. - 603657 )Area Code 603-661 - (Sprint Spectrum L.p. - Nh - 603661 )Area Code 603-663 - (Verizon New England Inc. - 603663 )Area Code 603-665 - (Verizon New England Inc. - 603665 )Area Code 603-666 - (Verizon New England Inc. - 603666 )Area Code 603-668 - (Verizon New England Inc. - 603668 )Area Code 603-669 - (Verizon New England Inc. - 603669 )Area Code 603-674 - (Sprint Spectrum L.p. - Nh - 603674 )Area Code 603-682 - (Sprint Spectrum L.p. - Nh - 603682 )Area Code 603-695 - (Verizon New England Inc. - 603695 )Area Code 603-714 - (Bell Atlantic Nynex Mobile - 603714 )Area Code 603-724 - (Paetec Communications, Inc. - Nh - 603724 )Area Code 603-769 - (Level 3 Communications - Nh - 603769 )Area Code 603-771 - (Verizon New England Inc. - 603771 )Area Code 603-782 - (Level 3 Communications - Nh - 603782 )Area Code 603-785 - (At&t Wireless Services, Inc. - 603785 )Area Code 603-792 - (Freedom Ring Communications, Llc - 603792 )Area Code 603-799 - (Sprint Spectrum L.p. - Nh - 603799 )Area Code 603-836 - (Icg Telecom Group - Nh - 603836 )Area Code 603-851 - (Rural Cellular Corporation - 603851 )Area Code 603-854 - (Louisiana Unwired Llc - 603854 )Area Code 603-858 - (Omnipoint Communications Mb Operations, Llc - 603858 )Area Code 603-860 - (Bell Atlantic Nynex Mobile - 603860 )Area Code 603-867 - (At&t Wireless Services, Inc. - 603867 )Area Code 603-913 - (Paetec Communications, Inc. - Nh - 603913 )
RAYMOND
Area Code 603-706 - (Conversent Communications Of New Hampshire, Llc - 603706 )Area Code 603-895 - (Verizon New England Inc. - 603895 )
FRANCONIA
Area Code 603-823 - (Verizon New England Inc. - 603823 )
LANCASTER
Area Code 603-503 - (Brooks Fiber Communications - New Hampshire - 603503 )Area Code 603-514 - (Global Naps, Inc. - Nh - 603514 )Area Code 603-631 - (United States Cellular Corp. - New Hampshire - 603631 )Area Code 603-684 - (Level 3 Communications - Nh - 603684 )Area Code 603-754 - (Freedom Ring Communications, Llc - 603754 )Area Code 603-788 - (Verizon New England Inc. - 603788 )
BOW
Area Code 603-774 - (Dunbarton Telephone Co. - 603774 )
CONTOOCOOK
Area Code 603-746 - (Merrimack County Telephone Co. - 603746 )
WINCHESTER
Area Code 603-239 - (Verizon New England Inc. - 603239 )Area Code 603-441 - (Global Naps, Inc. - Nh - 603441 )
ENFIELD
Area Code 603-304 - (United States Cellular Corp. - New Hampshire - 603304 )Area Code 603-632 - (Verizon New England Inc. - 603632 )
JEFFERSON
Area Code 603-278 - (Bretton Woods Telephone Co. - 603278 )Area Code 603-390 - (Brooks Fiber Communications - New Hampshire - 603390 )Area Code 603-586 - (Verizon New England Inc. - 603586 )
KINGSTON
Area Code 603-347 - (Comcast Phone Of New Hampshire, Llc - Nh - 603347 )Area Code 603-642 - (Verizon New England Inc. - 603642 )Area Code 603-702 - (Bell Atlantic Nynex Mobile - 603702 )
SOMERSWORTH
Area Code 603-692 - (Verizon New England Inc. - 603692 )Area Code 603-841 - (Comcast Phone Of New Hampshire, Llc - Nh - 603841 )
SALISBURY
Area Code 603-798 - (Kearsarge Telephone Co. - 603798 )
HINSDALE
Area Code 603-336 - (Verizon New England Inc. - 603336 )
MADISON
Area Code 603-367 - (Verizon New England Inc. - 603367 )
HAMPTON
Area Code 603-401 - (Bell Atlantic Nynex Mobile - 603401 )Area Code 603-601 - (Paetec Communications, Inc. - Nh - 603601 )Area Code 603-758 - (Choice One Of New Hampshire, Inc. - 603758 )Area Code 603-910 - (Conversent Communications Of New Hampshire, Llc - 603910 )Area Code 603-918 - (Bell Atlantic Nynex Mobile - 603918 )Area Code 603-926 - (Verizon New England Inc. - 603926 )Area Code 603-929 - (Verizon New England Inc. - 603929 )Area Code 603-967 - (Level 3 Communications - Nh - 603967 )Area Code 603-997 - (Sprint Spectrum L.p. - Nh - 603997 )
PLAISTOW
Area Code 603-257 - ( - 603257 )Area Code 603-378 - (Verizon New England Inc. - 603378 )Area Code 603-382 - (Verizon New England Inc. - 603382 )Area Code 603-612 - (Conversent Communications Of New Hampshire, Llc - 603612 )Area Code 603-797 - (Brooks Fiber Communications - New Hampshire - 603797 )Area Code 603-819 - ( - 603819 )Area Code 603-974 - (Comcast Phone Of New Hampshire, Llc - Nh - 603974 )
FITZWILLIAM
Area Code 603-585 - (Verizon New England Inc. - 603585 )
WEARE
Area Code 603-529 - (Granite State Telephone, Inc. - 603529 )
HENNIKER
Area Code 603-291 - (Louisiana Unwired Llc - 603291 )Area Code 603-428 - (Merrimack Co. Telephone Co., Dba Contoocook Valley - 603428 )Area Code 603-995 - (Sprint Spectrum L.p. - Nh - 603995 )
RINDGE
Area Code 603-720 - (Global Naps, Inc. - Nh - 603720 )Area Code 603-899 - (Verizon New England Inc. - 603899 )Area Code 603-971 - (Freedom Ring Communications, Llc - 603971 )
CANTERBURY
Area Code 603-783 - (Verizon New England Inc. - 603783 )
E ROCHESTER
Area Code 603-350 - (Brooks Fiber Communications - New Hampshire - 603350 )
CENTER TUFTONBORO
Area Code 603-544 - (Merrimack Co. Telephone Co., Dba Contoocook Valley - 603544 )
SUNCOOK
Area Code 603-268 - (Verizon New England Inc. - 603268 )Area Code 603-340 - (Bell Atlantic Nynex Mobile - 603340 )Area Code 603-344 - (United States Cellular Corp. - New Hampshire - 603344 )Area Code 603-419 - (United States Cellular Corp. - New Hampshire - 603419 )Area Code 603-485 - (Verizon New England Inc. - 603485 )Area Code 603-928 - (Freedom Ring Communications, Llc - 603928 )
KEENE
Area Code 603-209 - (United States Cellular Corp. - New Hampshire - 603209 )Area Code 603-283 - (Paetec Communications, Inc. - Nh - 603283 )Area Code 603-313 - (United States Cellular Corp. - New Hampshire - 603313 )Area Code 603-338 - (Brooks Fiber Communications - New Hampshire - 603338 )Area Code 603-352 - (Verizon New England Inc. - 603352 )Area Code 603-354 - (Verizon New England Inc. - 603354 )Area Code 603-355 - (Verizon New England Inc. - 603355 )Area Code 603-357 - (Verizon New England Inc. - 603357 )Area Code 603-358 - (Verizon New England Inc. - 603358 )Area Code 603-439 - (Conversent Communications Of New Hampshire, Llc - 603439 )Area Code 603-499 - (Level 3 Communications - Nh - 603499 )Area Code 603-719 - (Freedom Ring Communications, Llc - 603719 )Area Code 603-757 - (Lightship Telecom, Llc - Nh - 603757 )Area Code 603-762 - (Rural Cellular Corporation - 603762 )Area Code 603-852 - (Omnipoint Communications Mb Operations, Llc - 603852 )Area Code 603-917 - (Global Naps, Inc. - Nh - 603917 )
SANBORNVILLE
Area Code 603-522 - (Verizon New England Inc. - 603522 )Area Code 603-871 - (Level 3 Communications - Nh - 603871 )
ANTRIM
Area Code 603-588 - (Merrimack Co. Telephone Co., Dba Contoocook Valley - 603588 )
FRANKLIN
Area Code 603-309 - (Global Naps, Inc. - Nh - 603309 )Area Code 603-648 - (Kearsarge Telephone Co. - 603648 )Area Code 603-671 - (Brooks Fiber Communications - New Hampshire - 603671 )Area Code 603-934 - (Verizon New England Inc. - 603934 )
NEW DURHAM
Area Code 603-776 - (Union Telephone Co. - Nh - 603776 )Area Code 603-859 - (Union Telephone Co. - Nh - 603859 )
CHESTER
Area Code 603-300 - (Nextel Communications - 603300 )Area Code 603-887 - (Granite State Telephone, Inc. - 603887 )
BARRINGTON
Area Code 603-280 - (Level 3 Communications - Nh - 603280 )Area Code 603-664 - (Verizon New England Inc. - 603664 )
BOSCAWEN
Area Code 603-796 - (Kearsarge Telephone Co. - 603796 )
BARTLETT
Area Code 603-374 - (Verizon New England Inc. - 603374 )Area Code 603-697 - (Global Naps, Inc. - Nh - 603697 )
CLAREMONT
Area Code 603-287 - (Level 3 Communications - Nh - 603287 )Area Code 603-372 - (Freedom Ring Communications, Llc - 603372 )Area Code 603-477 - (United States Cellular Corp. - New Hampshire - 603477 )Area Code 603-504 - (United States Cellular Corp. - New Hampshire - 603504 )Area Code 603-542 - (Verizon New England Inc. - 603542 )Area Code 603-543 - (Verizon New England Inc. - 603543 )Area Code 603-558 - (Rural Cellular Corporation - 603558 )Area Code 603-688 - (Global Naps, Inc. - Nh - 603688 )Area Code 603-690 - (Brooks Fiber Communications - New Hampshire - 603690 )
GROVETON
Area Code 603-636 - (Verizon New England Inc. - 603636 )
NORTH SANDWICH
Area Code 603-284 - (Verizon New England Inc. - 603284 )Area Code 603-954 - (Global Naps, Inc. - Nh - 603954 )
MARLBOROUGH
Area Code 603-876 - (Verizon New England Inc. - 603876 )
MILTON MILLS
Area Code 603-473 - (Verizon New England Inc. - 603473 )Area Code 603-699 - (Global Naps, Inc. - Nh - 603699 )
JACKSON
Area Code 603-383 - (Verizon New England Inc. - 603383 )Area Code 603-687 - (Freedom Ring Communications, Llc - 603687 )
MILFORD
Area Code 603-249 - ( - 603249 )Area Code 603-554 - (United States Cellular Corp. - New Hampshire - 603554 )Area Code 603-672 - (Verizon New England Inc. - 603672 )Area Code 603-673 - (Verizon New England Inc. - 603673 )Area Code 603-721 - (Sprint Spectrum L.p. - Nh - 603721 )Area Code 603-801 - ( - 603801 )Area Code 603-804 - ( - 603804 )
BETHLEHEM
Area Code 603-846 - (Verizon New England Inc. - 603846 )Area Code 603-869 - (Verizon New England Inc. - 603869 )
CHARLESTOWN
Area Code 603-826 - (Verizon New England Inc. - 603826 )Area Code 603-909 - (Global Naps, Inc. - Nh - 603909 )
LACONIA
Area Code 603-273 - (Brooks Fiber Communications - New Hampshire - 603273 )Area Code 603-293 - (Verizon New England Inc. - 603293 )Area Code 603-366 - (Verizon New England Inc. - 603366 )Area Code 603-387 - (Bell Atlantic Nynex Mobile - 603387 )Area Code 603-393 - (United States Cellular Corp. - New Hampshire - 603393 )Area Code 603-455 - (United States Cellular Corp. - New Hampshire - 603455 )Area Code 603-520 - (Bell Atlantic Nynex Mobile - 603520 )Area Code 603-524 - (Verizon New England Inc. - 603524 )Area Code 603-527 - (Verizon New England Inc. - 603527 )Area Code 603-528 - (Verizon New England Inc. - 603528 )Area Code 603-556 - (Level 3 Communications - Nh - 603556 )Area Code 603-581 - (Choice One Of New Hampshire, Inc. - 603581 )Area Code 603-630 - (Bell Atlantic Nynex Mobile - 603630 )Area Code 603-737 - (Freedom Ring Communications, Llc - 603737 )Area Code 603-825 - (Global Naps, Inc. - Nh - 603825 )Area Code 603-832 - (Lightship Telecom, Llc - Nh - 603832 )Area Code 603-998 - (Sprint Spectrum L.p. - Nh - 603998 )
CONCORD
Area Code 603-219 - (Sprint Spectrum L.p. - Nh - 603219 )Area Code 603-223 - (Verizon New England Inc. - 603223 )Area Code 603-224 - (Verizon New England Inc. - 603224 )Area Code 603-225 - (Verizon New England Inc. - 603225 )Area Code 603-226 - (Verizon New England Inc. - 603226 )Area Code 603-227 - (Verizon New England Inc. - 603227 )Area Code 603-228 - (Verizon New England Inc. - 603228 )Area Code 603-229 - (Verizon New England Inc. - 603229 )Area Code 603-230 - (Verizon New England Inc. - 603230 )Area Code 603-271 - (Verizon New England Inc. - 603271 )Area Code 603-290 - (United States Cellular Corp. - New Hampshire - 603290 )Area Code 603-369 - (Level 3 Communications - Nh - 603369 )Area Code 603-375 - (Global Naps, Inc. - Nh - 603375 )Area Code 603-415 - (Freedom Ring Communications, Llc - 603415 )Area Code 603-470 - (United States Cellular Corp. - New Hampshire - 603470 )Area Code 603-491 - (Bell Atlantic Nynex Mobile - 603491 )Area Code 603-496 - (Bell Atlantic Nynex Mobile - 603496 )Area Code 603-513 - (Rnk, Inc. - 603513 )Area Code 603-545 - (Lightship Telecom, Llc - Nh - 603545 )Area Code 603-568 - (Bell Atlantic Nynex Mobile - 603568 )Area Code 603-715 - (Comcast Phone Of New Hampshire, Llc - Nh - 603715 )Area Code 603-717 - (Choice One Of New Hampshire, Inc. - 603717 )Area Code 603-731 - (Bell Atlantic Nynex Mobile - 603731 )Area Code 603-738 - (At&t Wireless Services, Inc. - 603738 )Area Code 603-848 - (United States Cellular Corp. - New Hampshire - 603848 )Area Code 603-856 - (Choice One Of New Hampshire, Inc. - 603856 )Area Code 603-892 - (Omnipoint Communications Mb Operations, Llc - 603892 )
WHITEFIELD
Area Code 603-837 - (Verizon New England Inc. - 603837 )
GILMANTON
Area Code 603-364 - (Union Telephone Co. - Nh - 603364 )
SOUTH HAMPTON
Area Code 603-394 - (Verizon New England Inc. - 603394 )
DOVER
Area Code 603-248 - ( - 603248 )Area Code 603-285 - (Brooks Fiber Communications - New Hampshire - 603285 )Area Code 603-299 - (Global Naps, Inc. - Nh - 603299 )Area Code 603-312 - (Rural Cellular Corporation - 603312 )Area Code 603-343 - (Comcast Phone Of New Hampshire, Llc - Nh - 603343 )Area Code 603-376 - (Verizon New England Inc. - 603376 )Area Code 603-509 - (Ctc Communications - Nh - 603509 )Area Code 603-516 - (Freedom Ring Communications, Llc - 603516 )Area Code 603-534 - (Rural Cellular Corporation - 603534 )Area Code 603-609 - (Rnk, Inc. - 603609 )Area Code 603-617 - (Choice One Of New Hampshire, Inc. - 603617 )Area Code 603-740 - (Verizon New England Inc. - 603740 )Area Code 603-742 - (Verizon New England Inc. - 603742 )Area Code 603-743 - (Verizon New England Inc. - 603743 )Area Code 603-749 - (Verizon New England Inc. - 603749 )Area Code 603-750 - (Verizon New England Inc. - 603750 )Area Code 603-767 - (At&t Wireless Services, Inc. - 603767 )Area Code 603-781 - (At&t Wireless Services, Inc. - 603781 )Area Code 603-817 - ( - 603817 )Area Code 603-834 - (Conversent Communications Of New Hampshire, Llc - 603834 )Area Code 603-842 - (Paetec Communications, Inc. - Nh - 603842 )Area Code 603-866 - (Omnipoint Communications Mb Operations, Llc - 603866 )Area Code 603-953 - (Choice One Of New Hampshire, Inc. - 603953 )Area Code 603-978 - (At&t Wireless Services, Inc. - 603978 )
ASHLAND
Area Code 603-968 - (Verizon New England Inc. - 603968 )
DERRY
Area Code 603-231 - (Nextel Communications - 603231 )Area Code 603-234 - (Nextel Communications - 603234 )Area Code 603-235 - (Nextel Communications - 603235 )Area Code 603-247 - ( - 603247 )Area Code 603-275 - (Omnipoint Communications Mb Operations, Llc - 603275 )Area Code 603-339 - (Snet Cellular, Inc. - Rhode Island - 603339 )Area Code 603-421 - (Verizon New England Inc. - 603421 )Area Code 603-425 - (Verizon New England Inc. - 603425 )Area Code 603-426 - (Verizon New England Inc. - 603426 )Area Code 603-432 - (Verizon New England Inc. - 603432 )Area Code 603-434 - (Verizon New England Inc. - 603434 )Area Code 603-437 - (Verizon New England Inc. - 603437 )Area Code 603-479 - (Snet Cellular, Inc. - Rhode Island - 603479 )Area Code 603-490 - (Bell Atlantic Nynex Mobile - 603490 )Area Code 603-505 - (Bell Atlantic Nynex Mobile - 603505 )Area Code 603-537 - (Verizon New England Inc. - 603537 )Area Code 603-548 - (Bell Atlantic Nynex Mobile - 603548 )Area Code 603-549 - (Verizon New England Inc. - 603549 )Area Code 603-553 - (Snet Cellular, Inc. - Rhode Island - 603553 )Area Code 603-571 - (Snet Cellular, Inc. - Rhode Island - 603571 )Area Code 603-818 - ( - 603818 )Area Code 603-845 - (Lightship Telecom, Llc - Nh - 603845 )Area Code 603-965 - (Choice One Of New Hampshire, Inc. - 603965 )
WONALANCET
Area Code 603-236 - (Verizon New England Inc. - 603236 )

Other Information about area code 603 in New Hampshire