603 Area Code Prefixes Directory

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Comcast Phone Of New Hampshire
Carrier

Coverage Area
Counties: Rockingham, Hillsborough, , Strafford, Merrimack
Cities: Newmarket, Manchester, Derry, Hanover, Greenville, Dover, Kingston, Winchester, Durham, Salem, Meriden, Exeter, Salisbury, Canterbury, Concord, Antrim, Seabrook, Epsom, Somersworth, New London, Newbury, Chichester, Plaistow, Boscawen, Andover

New Cingular Wireless PCS - DC
Carrier

Coverage Area
Counties: Hillsborough, , Strafford, Merrimack
Cities: Manchester, Derry, Nashua, W Lebanon, Portsmouth, Salem, Dover, Concord

United States Cellular Corp. - New Hampshire
Carrier

Coverage Area
Counties: , Grafton, Cheshire, Merrimack, Sullivan, Hillsborough
Cities: Nashua, Lyme, Keene, W Lebanon, Plymouth, Merrimack, Concord, Enfield, Suncook, N Woodstock, Laconia, Sunapee, Claremont, Manchester, Milford, Peterborough, Littleton, Lancaster, Ctr Ossipee, Conway, Hillsboro, Berlin

Omnipoint Miami E License
Carrier

Coverage Area
Counties: , Hillsborough, Cheshire, Strafford, Merrimack
Cities: Portsmouth, Nashua, Manchester, New Boston, Derry, Merrimack, Keene, Dover, Concord

Paetec Communications
Carrier

Coverage Area
Counties: Hillsborough, , Cheshire, Strafford
Cities: Manchester, Plymouth, Salem, Keene, Durham, Portsmouth, Nashua, Hampton, Dover

No New England Tel Op DBA Fairpoint Comm
Carrier

Coverage Area
Counties: , Hillsborough, Merrimack, Carroll, Strafford, Belknap, Cheshire, Coos, Sullivan, Rockingham, Grafton
Cities: Salem, Nashua, Manchester, Concord, Wonalancet, Colebrook, Winchester, Troy, Portsmouth, Dover, Milford, Meredith, West Chesterfield, Merrimack, Tilton, Belmont, Suncook, Piermont, North Sandwich, Laconia, W Lebanon, Tamworth, Hampstead, Rochester, Hinsdale, Berlin, Keene, Orford, North Conway, Chesterfield, Madison, Bartlett, Plaistow, Jackson, Seabrook, Westmoreland, Derry, Pittsfield, Lebanon, Littleton, North Walpole, Marlow, Conway, Milan, Deerfield, Gorham, Bedford, Milton Mills, South Tamworth, Errol, Candia, New Boston, Goffstown, Wolfeboro, Sanbornville, Canaan, Hancock, Jaffrey, Plymouth, Pittsburg, Ctr Ossipee, Claremont, Greenfield, Harrisville, Fitzwilliam, Jefferson, Enfield, Pelham, Groveton, Monroe, Hanover, Kingston, Farmington, Newmarket, Barrington, Cornish, Epping, Somersworth, Northwood, Bristol, N Woodstock, Woodsville, Penacook, Sunapee, Warren, Grafton, Exeter, Canterbury, Wentworth, Lancaster, Lyme, Franconia, Charlestown, Alstead, Whitefield, Lisbon, Bethlehem, Sullivan, Newport, Durham, Marlborough, Greenville, Raymond, Rindge, North Stratford, Peterborough, Hampton, Franklin, Rye, Ashland

Freedom Ring Communications
Carrier

Coverage Area
Counties: Coos, , Belknap, Sullivan, Merrimack, Strafford, Cheshire, Hillsborough
Cities: Errol, Berlin, Meredith, Plaistow, Ctr Ossipee, Claremont, Colebrook, Concord, Conway, Deerfield, Seabrook, Dover, Durham, Exeter, Hanover, Jackson, Keene, Laconia, Lancaster, Littleton, Portsmouth, Grafton, Manchester, Nashua, Newport, Woodsville, Salem, Peterborough, Suncook, Plymouth, Rindge, Rochester

Bell Atlantic Nynex Mobile
Carrier

Coverage Area
Counties: , Hillsborough, Strafford, Merrimack, Sullivan, Belknap, Cheshire
Cities: Bristol, W Lebanon, Manchester, Bedford, North Conway, Newport, Dover, Nashua, Suncook, Lebanon, Candia, Laconia, Hampton, Salem, Derry, Concord, Merrimack, Portsmouth, Pelham, Goffstown, Claremont, Exeter, Kingston, Meredith, Warner, Keene, Milford, Greenfield, Rochester, Gorham, Campton, Littleton

Broadview Networks
Carrier

Coverage Area
Counties: Hillsborough,
Cities: Manchester, Nashua

Sprint Spectrum
Carrier

Coverage Area
Counties: Merrimack, , Hillsborough, Strafford
Cities: Concord, Derry, Chester, Merrimack, Nashua, Manchester, Northwood, Milford, Exeter, Dover, East Kingston, Portsmouth, Rochester, Henniker, Plymouth, Hampton, Laconia

Charter Fiberlink
Carrier

Coverage Area
Cities: Woodsville, Hollis

Dixville Telephone Co.
Carrier

Coverage Area
Cities: Colebrook

Level 3 Communications
Carrier

Coverage Area
Counties: , Sullivan, Merrimack, Cheshire, Grafton, Hillsborough
Cities: Littleton, Barrington, Claremont, Portsmouth, Ctr Ossipee, Berlin, Colebrook, Plymouth, Concord, Keene, Laconia, Penacook, Peterborough, Alstead, Lyme, Exeter, West Chesterfield, Woodsville, Lebanon, Lancaster, Plainfield, Tamworth, N Woodstock, North Conway, New Boston, Manchester, Canaan, Plaistow, Sanbornville, Sunapee, Lisbon, Rochester, Milan, Salem, Hampton, Grafton

Brooks Fiber Communications Of New Hampshire
Carrier

Coverage Area
Counties: Hillsborough, , Strafford, Cheshire, Grafton, Belknap, Sullivan
Cities: Manchester, Laconia, East Kingston, Canaan, Dover, Milan, Nashua, Keene, E Rochester, Rye, Jefferson, Exeter, Lancaster, Littleton, Chesterfield, Lyme, Colebrook, Bedford, Lebanon, Franklin, Meredith, Claremont, Woodsville, Tilton, North Conway, Epping, N Woodstock, Plymouth, Peterborough, Plaistow, Sunapee, Tamworth, Wolfeboro

Union Telephone Co.
Carrier

Coverage Area
Cities: Rumney, Gilmanton, New Durham, Alton

Bretton Woods Telephone Co.
Carrier

Coverage Area
Cities: Jefferson

Choice One Communications Of New Hampshire
Carrier

Coverage Area
Counties: Hillsborough, , Strafford, Merrimack
Cities: Manchester, Durham, Nashua, Laconia, Portsmouth, Dover, Merrimack, Salem, Concord, Hampton, Rochester, Derry

National Mobile Communications Corp. - VT
Carrier

Coverage Area
Cities: Lebanon

Ctc Communications Corp.
Carrier

Coverage Area
Counties: , Strafford
Cities: Bedford, Dover, Jaffrey

Lightship Telecom
Carrier

Coverage Area
Counties: Hillsborough, , Merrimack, Cheshire
Cities: Manchester, Portsmouth, Salem, Nashua, Concord, Lebanon, Keene, Laconia, Derry

Topsham Communications
Carrier

Coverage Area
Cities: Orford

Conversent Communications Of New Hampshire
Carrier

Coverage Area
Counties: , Hillsborough, Cheshire, Strafford
Cities: Peterborough, Portsmouth, Manchester, Exeter, Keene, Plaistow, Salem, Epping, Raymond, Nashua, Dover, Hampton

Time Warner Cable Information Svcs (new Hampshire)
Carrier

Coverage Area
Cities: Ashland

Teleport Communications America
Carrier

Coverage Area
Counties: Hillsborough,
Cities: Manchester, Portsmouth, Durham

Merrimack Co. Telephone Co., DBA Contoocook Valley
Carrier

Coverage Area
Cities: Henniker, Hillsboro, Center Tuftonboro, Antrim

Merrimack County Telephone Co.
Carrier

Coverage Area
Cities: Warner, Contoocook, Newbury

Hollis Telephone Company
Carrier

Coverage Area
Cities: Hollis

Kearsarge Telephone Co.
Carrier

Coverage Area
Cities: Lebanon, New London, Franklin, Andover, Boscawen, Salisbury

Granite State Telephone
Carrier

Coverage Area
Cities: Hillsboro, Washington, Weare, Chester

Dsci Corp.
Carrier

Coverage Area
Counties: Hillsborough
Cities: Manchester

AT&T Local
Carrier

Coverage Area
Counties: Hillsborough,
Cities: Manchester, Nashua, Seabrook

Rural Cellular Corp.
Carrier

Coverage Area
Cities: Bristol

Wilton Telephone Co.
Carrier

Coverage Area
Cities: Wilton

Northland Telephone Of Maine
Carrier

Coverage Area
Cities: Chatham, Center Conway

Idt America Corp
Carrier

Coverage Area
Cities: Rochester, Ctr Barnstead, Alton, Gilmanton Iron Works

Otel Telekom
Carrier

Coverage Area
Counties: Hillsborough,
Cities: Manchester, Walpole, Barrington

Crc Communications Of Maine
Carrier

Coverage Area
Counties: Hillsborough, , Cheshire
Cities: Manchester, Farmington, Keene

Bandwidth.com Clec
Carrier

Coverage Area
Counties: Hillsborough
Cities: Manchester

Dunbarton Telephone Company
Carrier

Coverage Area
Cities: Bow

Metro PCS
Carrier

Coverage Area
Cities: Merrimack

Securesyscom
Carrier

Coverage Area
Counties: Hillsborough
Cities: Manchester

Neutral Tandem-new Hampshire
Carrier

Coverage Area
Counties: Hillsborough
Cities: Manchester

The 603 area code is located in Manchester, New Hampshire including Newmarket, Nashua and was originally put into service on February 4th 1994. Find whose number this is.

Recently Reported Numbers

(603) 415-0306Neutral

So annoying...

(603) 415-0306Unknown

Repeated calls, never anyone answers

(603) 353-0450Dangerous

Came up as potential fraud on my T-Mobile Android. Didn't leave message. Blocked

(603) 217-5626Neutral

I was called by a woman name Tina from 760-369- 8135, whom left a VM to contact the this number, 603-217-5626 saying I have a Visa card debt from some company I never had and resited the last 4 of my social. Which weren't mine. I believe me saying "that's not my social and Im the only person with my name in the world" was too much info. BAD move on my behalf!! But I was upset. Which I am sure that

(603) 822-0532Neutral

left no message

(603) 893-5521Unknown

Trying to find out who owns this phone number.

(603) 995-6154Dangerous

Robocall from Marriot Hotels, saying my number has been "preselected" for a free stay at Marriot Hotels. I'm so excited! I can't wait until I am selected!

(603) 415-0306Neutral

Republican call--- would have to be one heck of a lot better candidate to interest me------------ too much of this guy already!

(603) 560-7133Dangerous

Robocall about a rebate on my electric bill. Spoofing a number from Salem, New Hampshire.

(603) 414-2757Dangerous

Phished number using local area code.Caller ID reads : AREA 157.That is the phone company service code for telemarketing originating from Asia or Azerbaijan.Total scam call

Recently Searched Numbers

No additional information reported for these searched numbers. Received a call from any phone number listed below? Please consider helping the community by reporting your experience.

603-346-4371
Report
Level 3 Communications
603-191-5095
Report
UNKNOWN
603-593-5157
Report
Ctc Communications Corp.
603-650-5120
Report
No New England Tel Op DBA Fairpoint Comm
603-219-1698
Report
Sprint Spectrum
603-807-7445
Report
UNKNOWN
603-457-4602
Report
UNKNOWN
603-849-3119
Report
UNKNOWN
603-223-2102
Report
No New England Tel Op DBA Fairpoint Comm
603-847-9819
Report
No New England Tel Op DBA Fairpoint Comm
603-235-8637
Report
Sprint Spectrum
603-262-9016
Report
No New England Tel Op DBA Fairpoint Comm
603-727-9255
Report
Lightship Telecom
603-221-1589
Report
No New England Tel Op DBA Fairpoint Comm
603-690-8613
Report
Brooks Fiber Communications Of New Hampshire
603-511-7150
Report
UNKNOWN
603-761-6848
Report
Freedom Ring Communications
603-481-6960
Report
Bell Atlantic Nynex Mobile
603-604-4972
Report
UNKNOWN

Most searched numbers

Cell
All TimeThis Month
603-379-4558First seen 2017-01-20603-207-3068First seen 2010-03-09
603-818-7403First seen 2013-07-24603-389-9899First seen 2016-05-09
603-283-8358First seen 2016-07-21603-699-9822First seen 2016-09-04
603-688-6884First seen 2011-07-27603-591-1828First seen 2012-06-12
603-134-3504First seen 2016-03-22603-965-4875First seen 2011-07-07
Landline
All TimeThis Month
603-601-8688First seen 2017-04-18603-361-8265First seen 2013-07-20
603-492-8143First seen 2013-01-22603-341-9703First seen 2018-01-31
603-494-5087First seen 2010-04-10603-779-1761First seen 2018-07-08
603-741-8470First seen 2020-08-11603-895-3474First seen 2012-02-21
603-321-3214First seen 2012-06-18603-608-6831First seen 2019-09-27

Cities With coverage

CITY LIST
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