Area Code 603
Area Code 603 Details
| Timezone | Eastern |
|---|---|
| Cities | Concord, ALSTEAD, ALTON, ANDOVER, ANTRIM, ASHLAND, BARRINGTON, BARTLETT, BEDFORD, BELMONT, BERLIN, BETHLEHEM, BOSCAWEN, BOW, BRISTOL, CAMPTON, CANAAN, CANDIA, CANTERBURY, CENTER CONWAY, CENTER TUFTONBORO, CHARLESTOWN, CHATHAM, CHESTER, CHESTERFIELD, CHICHESTER, CLAREMONT, COLEBROOK, CONCORD, CONTOOCOOK, CONWAY, CORNISH, CTR BARNSTEAD, CTR OSSIPEE, DEERFIELD, DERRY, DOVER, DURHAM, E ROCHESTER, EAST KINGSTON, ENFIELD, EPPING, EPSOM, ERROL, EXETER, FARMINGTON, FITZWILLIAM, FRANCONIA, FRANKLIN, GILMANTON, GILMANTON IRON WORKS, GOFFSTOWN, GORHAM, GRAFTON, GREENFIELD, GREENVILLE, GROVETON, HAMPSTEAD, HAMPTON, HANCOCK, HANOVER, HARRISVILLE, HENNIKER, HILLSBORO, HINSDALE, HOLLIS, JACKSON, JAFFREY, JEFFERSON, KEENE, KINGSTON, LACONIA, LANCASTER, LEBANON, LISBON, LITTLETON, LYME, MADISON, MANCHESTER, MARLBOROUGH, MARLOW, MEREDITH, MERIDEN, MERRIMACK, MILAN, MILFORD, MILTON MILLS, MONROE, N WOODSTOCK, NASHUA, NEW BOSTON, NEW DURHAM, NEW LONDON, NEWBURY, NEWMARKET, NEWPORT, NORTH CONWAY, NORTH SANDWICH, NORTH STRATFORD, NORTH WALPOLE, NORTHWOOD, ORFORD, PELHAM, PENACOOK, PETERBOROUGH, PIERMONT, PITTSBURG, PITTSFIELD, PLAINFIELD, PLAISTOW, PLYMOUTH, PORTSMOUTH, RAYMOND, RINDGE, ROCHESTER, RUMNEY, RYE, SALEM, SALISBURY, SANBORNVILLE, SEABROOK, SOMERSWORTH, SOUTH TAMWORTH, SULLIVAN, SUNAPEE, SUNCOOK, TAMWORTH, TILTON, TROY, W LEBANON, WALPOLE, WARNER, WARREN, WASHINGTON, WEARE, WENTWORTH, WEST CHESTERFIELD, WESTMORELAND, WHITEFIELD, WILTON, WINCHESTER, WOLFEBORO, WONALANCET, WOODSVILLE, Manchester |
Area Code 603 prefixes
| Code | Other Cities | Timezone | County | Latitude | Longitude | Daylight Saving Time | Connection Type | NXX Created At | Zip Code | Fips | Lata | Carrier | Overlay | Rate Center | Ocn | Coverage Area | Active |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 603-300 | 5 | ROCKINGHAM | 42.95420000 | -71.25470000 | W | 2003-06-09 00:00:00 | 3036 | 33015 | 122 | SPRINT SPECTRUM L.P. | CHESTER | 6664 | CHESTER | ||||
| 603-301 | 5 | CARROLL | 43.75760000 | -71.15350000 | L | 2001-07-11 00:00:00 | 3814 | 33003 | 122 | LEVEL 3 COMMUNICATIONS - NH | CTROSSIPEE | 4017 | CTR OSSIPEE | ||||
| 603-302 | 5 | HILLSBOROUGH | 42.99350000 | -71.46080000 | W | 2001-09-19 00:00:00 | 3101 | 33011 | 122 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | MANCHESTER | 5113 | MANCHESTER | ||||
| 603-303 | 5 | HILLSBOROUGH | 42.99350000 | -71.46080000 | W | 2001-03-09 00:00:00 | 3104 | 33011 | 122 | BELL ATLANTIC NYNEX MOBILE | RAYMOND | 6386 | MANCHESTER | ||||
| 603-304 | 5 | GRAFTON | 43.64640000 | -72.14380000 | W | 1999-02-27 00:00:00 | 3748 | 33009 | 122 | UNITED STATES CELLULAR CORP. - NEW HAMPSHIRE | ENFIELD | 6290 | ENFIELD | ||||
| 603-305 | 5 | HILLSBOROUGH | 42.94050000 | -71.52010000 | W | 2001-08-21 00:00:00 | 3110 | 33011 | 122 | BELL ATLANTIC NYNEX MOBILE | NASHUA | 6386 | BEDFORD | ||||
| 603-306 | 5 | GRAFTON | 43.64410000 | -72.25170000 | L | 2006-12-18 00:00:00 | 3766 | 33009 | 122 | FREEDOM RING COMMUNICATIONS, LLC | LEBANON | 8468 | LEBANON | ||||
| 603-307 | 5 | CARROLL | 44.05280000 | -71.12510000 | W | 2012-09-06 00:00:00 | 3813 | 33003 | 122 | BELL ATLANTIC NYNEX MOBILE | NO CONWAY | 6386 | NORTH CONWAY | ||||
| 603-308 | 5 | GRAFTON | 43.70210000 | -72.29220000 | L | 2014-09-30 00:00:00 | 3755 | 33009 | 122 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | HANOVER | 5113 | HANOVER | ||||
| 603-309 | 5 | SULLIVAN | 43.36620000 | -72.17330000 | W | 2013-08-09 00:00:00 | 3773 | 33019 | 122 | BELL ATLANTIC NYNEX MOBILE | NEWPORT | 6386 | NEWPORT | ||||
| 603-310 | 5 | HILLSBOROUGH | 42.99350000 | -71.46080000 | L | 2001-06-30 00:00:00 | 3110 | 33011 | 122 | CTC COMMUNICATIONS CORP. - NH | BEDFORD | 2698 | BEDFORD | ||||
| 603-311 | 5 | 0.00000000 | 0.00000000 | N/A | |||||||||||||
| 603-312 | 5 | STRAFFORD | 43.19430000 | -70.87650000 | W | 1999-07-22 00:00:00 | 3820 | 33017 | 122 | BELL ATLANTIC NYNEX MOBILE | DOVER | 6386 | DOVER | ||||
| 603-313 | 5 | CHESHIRE | 42.93750000 | -72.27750000 | W | 1999-07-22 00:00:00 | 3431 | 33005 | 122 | UNITED STATES CELLULAR CORP. - NEW HAMPSHIRE | KEENE | 6290 | KEENE | ||||
| 603-314 | 5 | HILLSBOROUGH | 42.99350000 | -71.46080000 | L | 1999-10-13 00:00:00 | 3102 | 33011 | 122 | LIGHTSHIP TELECOM, LLC - NH | MANCHESTER | 4286 | MANCHESTER | ||||
| 603-315 | 5 | HILLSBOROUGH | 42.99350000 | -71.46080000 | W | 1999-02-27 00:00:00 | 3101 | 33011 | 122 | BELL ATLANTIC NYNEX MOBILE | MANCHESTER | 6386 | MANCHESTER | ||||
| 603-316 | 5 | HILLSBOROUGH | 42.83380000 | -71.64720000 | W | 2017-10-16 00:00:00 | 3055 | 33011 | 122 | BELL ATLANTIC NYNEX MOBILE | MILFORD | 6386 | MILFORD | ||||
| 603-317 | 5 | COOS | 44.57320000 | -71.18970000 | L | 1998-11-20 00:00:00 | 3588 | 33007 | 122 | BROOKS FIBER COMMUNICATIONS OF NEW HAMPSHIRE - NH | MILAN | 7778 | MILAN | ||||
| 603-318 | 5 | HILLSBOROUGH | 42.76100000 | -71.46340000 | L | 2000-06-13 00:00:00 | 3064 | 33011 | 122 | BELL ATLANTIC NYNEX MOBILE | NASHUA | 6386 | NASHUA | ||||
| 603-319 | 5 | ROCKINGHAM | 43.07350000 | -70.76360000 | L | 2000-01-14 00:00:00 | 3801 | 33015 | 122 | LIGHTSHIP TELECOM, LLC - NH | PORTSMOUTH | 4286 | PORTSMOUTH | ||||
| 603-320 | 5 | HILLSBOROUGH | 42.76100000 | -71.46340000 | W | 2000-08-20 00:00:00 | 3064 | 33011 | 122 | NEW CINGULAR WIRELESS PCS, LLC - DC | NASHUA | 4036 | NASHUA | ||||
| 603-321 | 5 | HILLSBOROUGH | 42.76100000 | -71.46340000 | W | 1998-05-18 00:00:00 | 3060 | 33011 | 122 | BELL ATLANTIC NYNEX MOBILE | NASHUA | 6386 | NASHUA | ||||
| 603-322 | 5 | GRAFTON | 43.64890000 | -72.31110000 | W | 1996-10-15 00:00:00 | 3784 | 33009 | 122 | NEW CINGULAR WIRELESS PCS, LLC - DC | W LEBANON | 4036 | W LEBANON | ||||
| 603-323 | 5 | CARROLL | 43.85610000 | -71.26160000 | L | 1994-02-04 00:00:00 | 3886 | 33003 | 122 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | TAMWORTH | 5113 | TAMWORTH | ||||
| 603-324 | 5 | HILLSBOROUGH | 42.76100000 | -71.46340000 | L | 1998-01-25 00:00:00 | 3064 | 33011 | 122 | BROOKS FIBER COMMUNICATIONS OF NEW HAMPSHIRE - NH | NASHUA | 7778 | NASHUA | ||||
| 603-325 | 5 | HILLSBOROUGH | 42.99350000 | -71.46080000 | L | 1998-01-25 00:00:00 | 3104 | 33011 | 122 | BROOKS FIBER COMMUNICATIONS OF NEW HAMPSHIRE - NH | NEW BOSTON | 7778 | MANCHESTER | ||||
| 603-326 | 5 | COOS | 44.47400000 | -71.18110000 | L | 1998-05-18 00:00:00 | 3570 | 33007 | 122 | LEVEL 3 COMMUNICATIONS - NH | BERLIN | 4017 | BERLIN | ||||
| 603-327 | 5 | ROCKINGHAM | 42.78540000 | -71.22700000 | L | 1999-10-13 00:00:00 | 3079 | 33015 | 122 | LIGHTSHIP TELECOM, LLC - NH | SALEM | 4286 | SALEM | ||||
| 603-328 | 5 | ROCKINGHAM | 42.78540000 | -71.22700000 | L | 2000-01-14 00:00:00 | 3079 | 33015 | 122 | PAETEC COMMUNICATIONS, INC. - NH | SALEM | 4206 | SALEM | ||||
| 603-329 | 5 | ROCKINGHAM | 42.87870000 | -71.18650000 | L | 1994-02-04 00:00:00 | 3841 | 33015 | 122 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | HAMPSTEAD | 5113 | HAMPSTEAD | ||||
| 603-330 | 5 | STRAFFORD | 43.30360000 | -70.97150000 | L | 1994-02-04 00:00:00 | 3867 | 33017 | 122 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | ROCHESTER | 5113 | ROCHESTER | ||||
| 603-331 | 5 | COOS | 44.89160000 | -71.49820000 | L | 1998-05-18 00:00:00 | 3576 | 33007 | 122 | LEVEL 3 COMMUNICATIONS - NH | COLEBROOK | 4017 | COLEBROOK | ||||
| 603-332 | 5 | STRAFFORD | 43.30360000 | -70.97150000 | L | 1994-02-04 00:00:00 | 3867 | 33017 | 122 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | ROCHESTER | 5113 | ROCHESTER | ||||
| 603-333 | 5 | MERRIMACK | 43.20070000 | -71.53480000 | L | N/A | 3303 | 33013 | 122 | PEERLESS NETWORK OF NEW HAMPSHIRE, LLC - NH | CONCORD | 927H | CONCORD | ||||
| 603-334 | 5 | ROCKINGHAM | 43.07350000 | -70.76360000 | L | 1994-02-04 00:00:00 | 3801 | 33015 | 122 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | PORTSMOUTH | 5113 | PORTSMOUTH | ||||
| 603-335 | 5 | STRAFFORD | 43.30360000 | -70.97150000 | L | 1994-02-04 00:00:00 | 3839 | 33017 | 122 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | ROCHESTER | 5113 | ROCHESTER | ||||
| 603-336 | 5 | CHESHIRE | 42.78680000 | -72.48990000 | L | 1994-02-04 00:00:00 | 3451 | 33005 | 122 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | HINSDALE | 5113 | HINSDALE | ||||
| 603-337 | 5 | STRAFFORD | 43.30360000 | -70.97150000 | L | 1994-02-04 00:00:00 | 3867 | 33017 | 122 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | ROCHESTER | 5113 | ROCHESTER | ||||
| 603-338 | 5 | CHESHIRE | 42.93750000 | -72.27750000 | L | 1998-08-14 00:00:00 | 3431 | 33005 | 122 | BROOKS FIBER COMMUNICATIONS OF NEW HAMPSHIRE - NH | KEENE | 7778 | KEENE | ||||
| 603-339 | 5 | ROCKINGHAM | 42.88160000 | -71.32030000 | W | 2000-06-13 00:00:00 | 3038 | 33015 | 122 | NEW CINGULAR WIRELESS PCS, LLC - DC | DERRY | 4036 | DERRY | ||||
| 603-340 | 5 | MERRIMACK | 43.12950000 | -71.45320000 | W | 2001-02-12 00:00:00 | 3275 | 33013 | 122 | BELL ATLANTIC NYNEX MOBILE | SUNCOOK | 6386 | SUNCOOK | ||||
| 603-341 | 5 | HILLSBOROUGH | 42.85890000 | -71.49070000 | W | 1998-05-18 00:00:00 | 3054 | 33011 | 122 | UNITED STATES CELLULAR CORP. - NEW HAMPSHIRE | MERRIMACK | 6290 | MERRIMACK | ||||
| 603-342 | 5 | COOS | 44.47400000 | -71.18110000 | L | 1994-02-04 00:00:00 | 3570 | 33007 | 122 | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | BERLIN | 5113 | BERLIN | ||||
| 603-343 | 5 | STRAFFORD | 43.19430000 | -70.87650000 | L | 2000-06-13 00:00:00 | 3820 | 33017 | 122 | COMCAST IP PHONE, LLC | DOVER | 318J | DOVER | ||||
| 603-344 | 5 | MERRIMACK | 43.12950000 | -71.45320000 | W | 1997-10-11 00:00:00 | 3275 | 33013 | 122 | UNITED STATES CELLULAR CORP. - NEW HAMPSHIRE | SUNCOOK | 6290 | SUNCOOK | ||||
| 603-345 | 5 | HILLSBOROUGH | 42.85890000 | -71.49070000 | W | 1994-02-04 00:00:00 | 3054 | 33011 | 122 | UNITED STATES CELLULAR CORP. - NEW HAMPSHIRE | MERRIMACK | 6290 | MERRIMACK | ||||
| 603-346 | 5 | GRAFTON | 43.75960000 | -71.69100000 | L | 1998-05-18 00:00:00 | 3264 | 33009 | 122 | LEVEL 3 COMMUNICATIONS - NH | PLYMOUTH | 4017 | PLYMOUTH | ||||
| 603-347 | 5 | ROCKINGHAM | 42.93370000 | -71.05150000 | L | 2000-08-20 00:00:00 | 3848 | 33015 | 122 | COMCAST IP PHONE, LLC | KINGSTON | 318J | KINGSTON | ||||
| 603-348 | 5 | GRAFTON | 44.03390000 | -71.68950000 | W | 1999-02-27 00:00:00 | 3262 | 33009 | 122 | UNITED STATES CELLULAR CORP. - NEW HAMPSHIRE | NOWOODSTOK | 6290 | N WOODSTOCK | ||||
| 603-349 | 5 | GRAFTON | 43.64890000 | -72.31110000 | W | 1998-05-18 00:00:00 | 3784 | 33009 | 122 | UNITED STATES CELLULAR CORP. - NEW HAMPSHIRE | W LEBANON | 6290 | W LEBANON |
