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 603-802-1036 |
USAGE Landline |
City N Woodstock |
Operate Read more about who called from 6038021036 |
Update Time Mar-20-2024 |
Phone Number 603-665-5478 |
USAGE Landline |
City Manchester |
Operate Read more about who called from 6036655478 |
Update Time Mar-20-2024 |
Phone Number 603-556-5347 |
USAGE Landline |
City Laconia |
Operate Read more about who called from 6035565347 |
Update Time Mar-20-2024 |
Phone Number 603-425-6460 |
USAGE Landline |
City Derry |
Operate Read more about who called from 6034256460 |
Update Time Mar-20-2024 |
Phone Number 603-461-3462 |
USAGE Wireless |
City Merrimack |
Operate Read more about who called from 6034613462 |
Update Time Mar-20-2024 |
Phone Number 603-691-9515 |
USAGE Wireless |
City Merrimack |
Operate Read more about who called from 6036919515 |
Update Time Mar-20-2024 |
Phone Number 603-556-5345 |
USAGE Landline |
City Laconia |
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Update Time Mar-20-2024 |
Phone Number 603-451-6907 |
USAGE Landline |
City Laconia |
Operate Read more about who called from 6034516907 |
Update Time Mar-20-2024 |
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