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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 -


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

Other Information about area code 603 in New Hampshire