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 |
---|---|---|---|---|
603-666 | Hillsborough | Manchester | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-667 | Grafton | Lebanon | Brooks Fiber Communications Of New Hampshire - NH | Landline |
603-668 | Hillsborough | Manchester | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-669 | Hillsborough | Manchester | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-670 | Hillsborough | Merrimack | Choice One Communications Of New Hampshire, Inc. | Landline |
603-671 | Merrimack | Franklin | Brooks Fiber Communications Of New Hampshire - NH | Landline |
603-672 | Hillsborough | Milford | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-673 | Hillsborough | Milford | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-674 | Hillsborough | Manchester | Sprint Spectrum L.p. | Wireless |
603-675 | Sullivan | Cornish | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-676 | Grafton | Hanover | Freedom Ring Communications, Llc | Landline |
603-677 | Belknap | Meredith | Brooks Fiber Communications Of New Hampshire - NH | Landline |
603-678 | Grafton | Lebanon | Level 3 Communications - NH | Landline |
603-679 | Rockingham | Epping | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-680 | Hillsborough | Hillsboro | Enhanced Communications Of Northern New England-Nh | Wireless |
603-681 | Rockingham | Salem | Choice One Communications Of New Hampshire, Inc. | Landline |
603-682 | Hillsborough | Manchester | Sprint Spectrum L.p. | Wireless |
603-683 | Hillsborough | Merrimack | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-684 | Coos | Lancaster | Level 3 Communications - NH | Landline |
603-685 | Rockingham | Salem | Conversent Communications Of New Hampshire, Llc | Landline |
603-686 | Rockingham | Exeter | Bell Atlantic Nynex Mobile | Wireless |
603-687 | Carroll | Jackson | Freedom Ring Communications, Llc | Landline |
603-688 | Hillsborough | Wilton | ||
603-689 | Hillsborough | Nashua | Choice One Communications Of New Hampshire, Inc. | Landline |
603-690 | Sullivan | Claremont | Brooks Fiber Communications Of New Hampshire - NH | Landline |
603-692 | Strafford | Somersworth | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-693 | Rockingham | Epping | Conversent Communications Of New Hampshire, Llc | Landline |
603-694 | Carroll | Chatham | Northland Telephone Of Maine, Inc. | Landline |
603-695 | Hillsborough | Manchester | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-701 | Strafford | Rochester | Idt America Corp - NH | Landline |
603-702 | Rockingham | Kingston | Bell Atlantic Nynex Mobile | Wireless |
603-703 | Hillsborough | Manchester | Otel Telekom, Inc. - NH | Landline |
603-705 | Merrimack | Salisbury | Comcast Phone Of New Hampshire, Llc - NH | Landline |
603-706 | Rockingham | Raymond | Conversent Communications Of New Hampshire, Llc | Landline |
603-707 | Belknap | Meredith | Bell Atlantic Nynex Mobile | Wireless |
603-708 | Merrimack | Canterbury | Comcast Phone Of New Hampshire, Llc - NH | Landline |
603-709 | Sullivan | Plainfield | Level 3 Communications - NH | Landline |
603-710 | Merrimack | Contoocook | ||
603-712 | Grafton | Woodsville | Brooks Fiber Communications Of New Hampshire - NH | Landline |
603-714 | Hillsborough | Manchester | Bell Atlantic Nynex Mobile | Wireless |
603-715 | Merrimack | Concord | Comcast Phone Of New Hampshire, Llc - NH | Landline |
603-716 | Hillsborough | Manchester | Crc Communications Of Maine, Inc. - NH | Landline |
603-717 | Merrimack | Concord | Choice One Communications Of New Hampshire, Inc. | Landline |
603-718 | Hillsborough | Nashua | Bell Atlantic Nynex Mobile | Wireless |
603-719 | Cheshire | Keene | Freedom Ring Communications, Llc | Landline |
603-721 | Hillsborough | Milford | Sprint Spectrum L.p. | Wireless |
603-722 | Hillsborough | Manchester | Bandwidth.com Clec, Llc - NH | Landline |
603-723 | Coos | Berlin | United States Cellular Corp. - New Hampshire | Wireless |
603-724 | Hillsborough | Manchester | Paetec Communications, Inc. - NH | Landline |
603-725 | Carroll | Tamworth | Level 3 Communications - NH | Landline |
603-726 | Grafton | Plymouth | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-727 | Grafton | Lebanon | Lightship Telecom, Llc - NH | Landline |
603-728 | Grafton | N Woodstock | Level 3 Communications - NH | Landline |
603-729 | Belknap | Tilton | Brooks Fiber Communications Of New Hampshire - NH | Landline |
603-730 | Carroll | North Conway | Brooks Fiber Communications Of New Hampshire - NH | Landline |
603-731 | Merrimack | Concord | Bell Atlantic Nynex Mobile | Wireless |
603-732 | Hillsborough | Nashua | Brooks Fiber Communications Of New Hampshire - NH | Landline |
603-733 | Carroll | North Conway | Level 3 Communications - NH | Landline |
603-734 | Rockingham | Epping | Brooks Fiber Communications Of New Hampshire - NH | Landline |
603-735 | Merrimack | Andover | Kearsarge Telephone Co. | Landline |
603-736 | Rockingham | Northwood | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-737 | Belknap | Laconia | Freedom Ring Communications, Llc | Landline |
603-738 | Merrimack | Concord | New Cingular Wireless Pcs, Llc - DC | Wireless |
603-739 | Grafton | N Woodstock | Brooks Fiber Communications Of New Hampshire - NH | Landline |
603-740 | Strafford | Dover | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-741 | Hillsborough | New Boston | Level 3 Communications - NH | Landline |
603-742 | Strafford | Dover | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-743 | Strafford | Dover | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-744 | Grafton | Bristol | No New England Tel Op Dba Fairpoint Comm - NH | Landline |
603-745 | Grafton | N Woodstock | No New England Tel Op Dba Fairpoint Comm - 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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