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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 -


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 )
PITTSBURG
Area Code 603-538 - (Verizon New England Inc. - 603538 )
RYE
Area Code 603-379 - (Brooks Fiber Communications - New Hampshire - 603379 )Area Code 603-964 - (Verizon New England Inc. - 603964 )
GROVETON
Area Code 603-636 - (Verizon New England Inc. - 603636 )
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 )
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 )
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 )
PITTSFIELD
Area Code 603-435 - (Verizon New England Inc. - 603435 )Area Code 603-949 - (Global Naps, Inc. - Nh - 603949 )
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 )
WONALANCET
Area Code 603-236 - (Verizon New England Inc. - 603236 )
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 )
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 )
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 )
NORTH STRATFORD
Area Code 603-922 - (Verizon New England Inc. - 603922 )
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 )
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 )
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 )
INTERVALE
Area Code 603-694 - (Northland Telephone Of Maine, Inc. - 603694 )
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 )
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 )
CENTER CONWAY
Area Code 603-939 - (Northland Telephone Of Maine, Inc. - 603939 )
SULLIVAN
Area Code 603-847 - (Verizon New England Inc. - 603847 )
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 )
GREENFIELD
Area Code 603-547 - (Verizon New England Inc. - 603547 )
WENTWORTH
Area Code 603-786 - (Verizon New England Inc. - 603786 )
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 )
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 )
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 )
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 )
ENFIELD
Area Code 603-304 - (United States Cellular Corp. - New Hampshire - 603304 )Area Code 603-632 - (Verizon New England Inc. - 603632 )
CHESTERFIELD
Area Code 603-363 - (Verizon New England Inc. - 603363 )Area Code 603-592 - (Brooks Fiber Communications - New Hampshire - 603592 )
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 )
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 )
FRANCONIA
Area Code 603-823 - (Verizon New England Inc. - 603823 )
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 )
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 )
HINSDALE
Area Code 603-336 - (Verizon New England Inc. - 603336 )
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 )
JACKSON
Area Code 603-383 - (Verizon New England Inc. - 603383 )Area Code 603-687 - (Freedom Ring Communications, Llc - 603687 )
DEERFIELD
Area Code 603-462 - (Freedom Ring Communications, Llc - 603462 )Area Code 603-463 - (Verizon New England Inc. - 603463 )Area Code 603-806 - ( - 603806 )
NEWBURY
Area Code 603-927 - (Merrimack County Telephone Co. - 603927 )
TROY
Area Code 603-242 - ( - 603242 )
GREENVILLE
Area Code 603-878 - (Verizon New England Inc. - 603878 )
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 )
HOLLIS
Area Code 603-465 - (Hollis Telephone Company, Inc. - 603465 )
CHARLESTOWN
Area Code 603-826 - (Verizon New England Inc. - 603826 )Area Code 603-909 - (Global Naps, Inc. - Nh - 603909 )
CENTER TUFTONBORO
Area Code 603-544 - (Merrimack Co. Telephone Co., Dba Contoocook Valley - 603544 )
MERIDEN
Area Code 603-675 - (Verizon New England Inc. - 603675 )
MARLBOROUGH
Area Code 603-876 - (Verizon New England Inc. - 603876 )
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 )
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 )
ASHLAND
Area Code 603-968 - (Verizon New England Inc. - 603968 )
SOUTH TAMWORTH
Area Code 603-476 - (Verizon New England Inc. - 603476 )
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 )
ALTON
Area Code 603-875 - (Union Telephone Co. - Nh - 603875 )
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 )
NORTH SANDWICH
Area Code 603-284 - (Verizon New England Inc. - 603284 )Area Code 603-954 - (Global Naps, Inc. - Nh - 603954 )
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 )
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 )
HILLSBORO
Area Code 603-464 - (Merrimack Co. Telephone Co., Dba Contoocook Valley - 603464 )Area Code 603-478 - (Granite State Telephone, Inc. - 603478 )
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 )
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 )
ANTRIM
Area Code 603-588 - (Merrimack Co. Telephone Co., Dba Contoocook Valley - 603588 )
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 )
SOMERSWORTH
Area Code 603-692 - (Verizon New England Inc. - 603692 )Area Code 603-841 - (Comcast Phone Of New Hampshire, Llc - Nh - 603841 )
HARRISVILLE
Area Code 603-563 - (Verizon New England Inc. - 603563 )Area Code 603-827 - (Verizon New England Inc. - 603827 )
GORHAM
Area Code 603-466 - (Verizon New England Inc. - 603466 )Area Code 603-915 - (Rural Cellular Corporation - 603915 )
WEARE
Area Code 603-529 - (Granite State Telephone, Inc. - 603529 )
E ROCHESTER
Area Code 603-350 - (Brooks Fiber Communications - New Hampshire - 603350 )
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 )
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 )
PELHAM
Area Code 603-508 - (Bell Atlantic Nynex Mobile - 603508 )Area Code 603-635 - (Verizon New England Inc. - 603635 )
SALISBURY
Area Code 603-798 - (Kearsarge Telephone Co. - 603798 )
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 )
NEW DURHAM
Area Code 603-776 - (Union Telephone Co. - Nh - 603776 )Area Code 603-859 - (Union Telephone Co. - Nh - 603859 )
RAYMOND
Area Code 603-706 - (Conversent Communications Of New Hampshire, Llc - 603706 )Area Code 603-895 - (Verizon New England Inc. - 603895 )
CANTERBURY
Area Code 603-783 - (Verizon New England Inc. - 603783 )
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 )
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 )
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 )
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 )
BARRINGTON
Area Code 603-280 - (Level 3 Communications - Nh - 603280 )Area Code 603-664 - (Verizon New England Inc. - 603664 )
RUMNEY
Area Code 603-269 - (Union Telephone Co. - Nh - 603269 )
GILMANTON
Area Code 603-364 - (Union Telephone Co. - Nh - 603364 )
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 )
BOW
Area Code 603-774 - (Dunbarton Telephone Co. - 603774 )
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 )
WHITEFIELD
Area Code 603-837 - (Verizon New England Inc. - 603837 )
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 )
PENACOOK
Area Code 603-565 - (Level 3 Communications - Nh - 603565 )Area Code 603-753 - (Verizon New England Inc. - 603753 )
SANBORNVILLE
Area Code 603-522 - (Verizon New England Inc. - 603522 )Area Code 603-871 - (Level 3 Communications - Nh - 603871 )
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 )
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 )
MILTON MILLS
Area Code 603-473 - (Verizon New England Inc. - 603473 )Area Code 603-699 - (Global Naps, Inc. - Nh - 603699 )
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 )
EAST KINGSTON
Area Code 603-274 - (Brooks Fiber Communications - New Hampshire - 603274 )Area Code 603-805 - ( - 603805 )Area Code 603-944 - (Nextel Communications - 603944 )
MARLOW
Area Code 603-446 - (Verizon New England Inc. - 603446 )
FARMINGTON
Area Code 603-652 - (Verizon New England Inc. - 603652 )Area Code 603-755 - (Verizon New England Inc. - 603755 )
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 )
WARREN
Area Code 603-308 - (Global Naps, Inc. - Nh - 603308 )Area Code 603-764 - (Verizon New England Inc. - 603764 )
CHESTER
Area Code 603-300 - (Nextel Communications - 603300 )Area Code 603-887 - (Granite State Telephone, Inc. - 603887 )
CANDIA
Area Code 603-370 - (Bell Atlantic Nynex Mobile - 603370 )Area Code 603-483 - (Verizon New England Inc. - 603483 )
NORTH WALPOLE
Area Code 603-445 - (Verizon New England Inc. - 603445 )Area Code 603-756 - (Verizon New England Inc. - 603756 )
NEWMARKET
Area Code 603-292 - (Comcast Phone Of New Hampshire, Llc - Nh - 603292 )Area Code 603-659 - (Verizon New England Inc. - 603659 )
HANCOCK
Area Code 603-525 - (Verizon New England Inc. - 603525 )
FITZWILLIAM
Area Code 603-585 - (Verizon New England Inc. - 603585 )
BETHLEHEM
Area Code 603-846 - (Verizon New England Inc. - 603846 )Area Code 603-869 - (Verizon New England Inc. - 603869 )
MADISON
Area Code 603-367 - (Verizon New England Inc. - 603367 )
BELMONT
Area Code 603-267 - (Verizon New England Inc. - 603267 )
BARTLETT
Area Code 603-374 - (Verizon New England Inc. - 603374 )Area Code 603-697 - (Global Naps, Inc. - Nh - 603697 )
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 )
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 )
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 )
WASHINGTON
Area Code 603-495 - (Granite State Telephone, Inc. - 603495 )
CONTOOCOOK
Area Code 603-746 - (Merrimack County Telephone Co. - 603746 )
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 )
ANDOVER
Area Code 603-735 - (Kearsarge Telephone Co. - 603735 )
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 )
JAFFREY
Area Code 603-532 - (Verizon New England Inc. - 603532 )Area Code 603-593 - (Ctc Communications - Nh - 603593 )
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 )
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 )
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 )
NEW LONDON
Area Code 603-526 - (Kearsarge Telephone Co. - 603526 )
SOUTH HAMPTON
Area Code 603-394 - (Verizon New England Inc. - 603394 )
WESTMORELAND
Area Code 603-399 - (Verizon New England Inc. - 603399 )
BOSCAWEN
Area Code 603-796 - (Kearsarge Telephone Co. - 603796 )
WINCHESTER
Area Code 603-239 - (Verizon New England Inc. - 603239 )Area Code 603-441 - (Global Naps, Inc. - Nh - 603441 )
WILTON
Area Code 603-654 - (Wilton Telephone Co. - 603654 )
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 )
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 )
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 )
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 )

Other Information about area code 603 in New Hampshire