The 603 Area Code (or Area Code 603) is located in the state of NH. Area Code 603 is one of the 269 3-digit telephone area codes in the USA. It covers roughly 1.44 million unique phone numbers and 5.14 million individuals near the city of Newmarket
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.
PREFIX | COUNTY | CITY | CARRIER | TYPE |
---|---|---|---|---|
603-827 | Cheshire | Harrisville | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-828 | Rockingham | Portsmouth | Bell Atlantic Nynex Mobile | Wireless |
603-829 | Sullivan | Sunapee | Brooks Fiber Communications Of New Hampshire - NH | Landline |
603-831 | Hillsborough | Greenfield | Bell Atlantic Nynex Mobile | Wireless |
603-832 | Belknap | Laconia | Lightship Telecom, Llc - NH | Landline |
603-833 | Strafford | Rochester | Bell Atlantic Nynex Mobile | Wireless |
603-834 | Strafford | Dover | Conversent Communications Of New Hampshire, Llc | Landline |
603-835 | Cheshire | Alstead | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-836 | Hillsborough | Manchester | Comcast Phone Of New Hampshire, Llc - NH | Landline |
603-837 | Coos | Whitefield | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-838 | Grafton | Lisbon | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-839 | Strafford | Farmington | Crc Communications Of Maine, Inc. - NH | Landline |
603-840 | Merrimack | Epsom | Comcast Phone Of New Hampshire, Llc - NH | Landline |
603-841 | Strafford | Somersworth | Comcast Phone Of New Hampshire, Llc - NH | Landline |
603-842 | Strafford | Dover | Paetec Communications, Inc. - NH | Landline |
603-843 | Sullivan | Newport | Freedom Ring Communications, Llc | Landline |
603-845 | Rockingham | Derry | Lightship Telecom, Llc - NH | Landline |
603-846 | Grafton | Bethlehem | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-847 | Cheshire | Sullivan | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-848 | Merrimack | Concord | United States Cellular Corp. - New Hampshire | Wireless |
603-851 | Hillsborough | Manchester | Bell Atlantic Nynex Mobile | Wireless |
603-852 | Cheshire | Keene | Omnipoint Miami E License, Llc | Wireless |
603-853 | Grafton | Woodsville | Freedom Ring Communications, Llc | Landline |
603-854 | Hillsborough | Manchester | New Cingular Wireless Pcs, Llc - DC | Wireless |
603-855 | Belknap | Alton | Idt America Corp - NH | Landline |
603-856 | Merrimack | Concord | Choice One Communications Of New Hampshire, Inc. | Landline |
603-858 | Hillsborough | Manchester | Omnipoint Miami E License, Llc | Wireless |
603-859 | Strafford | New Durham | Union Telephone Co. - NH | Landline |
603-860 | Hillsborough | Manchester | Bell Atlantic Nynex Mobile | Wireless |
603-861 | Carroll | Tamworth | Brooks Fiber Communications Of New Hampshire - NH | Landline |
603-862 | Strafford | Durham | Paetec Communications, Inc. - NH | Landline |
603-863 | Sullivan | Newport | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-864 | Hillsborough | Nashua | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-865 | Sullivan | Newport | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-866 | Strafford | Dover | Omnipoint Miami E License, Llc | Wireless |
603-867 | Hillsborough | Manchester | New Cingular Wireless Pcs, Llc - DC | Wireless |
603-868 | Strafford | Durham | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-869 | Grafton | Bethlehem | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-870 | Rockingham | Salem | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-871 | Carroll | Sanbornville | Level 3 Communications - NH | Landline |
603-872 | Belknap | Gilmanton Iron Works | Idt America Corp - NH | Landline |
603-873 | Sullivan | Sunapee | Level 3 Communications - NH | Landline |
603-874 | Grafton | Lisbon | Level 3 Communications - NH | Landline |
603-875 | Belknap | Alton | Union Telephone Co. - NH | Landline |
603-876 | Cheshire | Marlborough | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-877 | Merrimack | New London | Comcast Phone Of New Hampshire, Llc - NH | Landline |
603-878 | Hillsborough | Greenville | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-879 | Hillsborough | Nashua | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-880 | Hillsborough | Nashua | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-881 | Hillsborough | Nashua | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-882 | Hillsborough | Nashua | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-883 | Hillsborough | Nashua | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-884 | Hillsborough | Nashua | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-885 | Hillsborough | Nashua | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-886 | Hillsborough | Nashua | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-887 | Rockingham | Chester | Granite State Telephone, Inc. | Landline |
603-888 | Hillsborough | Nashua | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-889 | Hillsborough | Nashua | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-890 | Rockingham | Salem | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-891 | Hillsborough | Nashua | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-892 | Merrimack | Concord | Omnipoint Miami E License, Llc | Wireless |
603-893 | Rockingham | Salem | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-894 | Rockingham | Salem | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-895 | Rockingham | Raymond | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-896 | Rockingham | Salem | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-897 | Hillsborough | Nashua | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-898 | Rockingham | Salem | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-899 | Cheshire | Rindge | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-902 | Merrimack | Newbury | Comcast Phone Of New Hampshire, Llc - NH | Landline |
603-903 | Cheshire | Keene | Crc Communications Of Maine, Inc. - NH | Landline |
Phone Number 603-690-9118 |
USAGE Landline |
City Claremont |
Operate Read more about who called from 6036909118 |
Update Time Oct-17-2024 |
Phone Number 603-834-7623 |
USAGE Landline |
City Dover |
Operate Read more about who called from 6038347623 |
Update Time Oct-17-2024 |
Phone Number 603-570-4474 |
USAGE Landline |
City Portsmouth |
Operate Read more about who called from 6035704474 |
Update Time Oct-17-2024 |
Phone Number 603-730-3868 |
USAGE Landline |
City North Conway |
Operate Read more about who called from 6037303868 |
Update Time Oct-16-2024 |
Phone Number 603-607-1241 |
USAGE Landline |
City North Conway |
Operate Read more about who called from 6036071241 |
Update Time Oct-16-2024 |
Phone Number 603-607-1405 |
USAGE Landline |
City North Conway |
Operate Read more about who called from 6036071405 |
Update Time Oct-16-2024 |
Phone Number 603-698-4802 |
USAGE Landline |
City North Conway |
Operate Read more about who called from 6036984802 |
Update Time Oct-16-2024 |
Phone Number 603-397-6806 |
USAGE Landline |
City Durham |
Operate Read more about who called from 6033976806 |
Update Time Oct-16-2024 |
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