Area Code 603-801 : Area Code 603-899

VerifyPhone.com is your one-stop site for area code lookup, phone number lookup, and free phone number reviews. Following is reverse lookup detail & reviews for area code 603 8xx including 603 area code location map. Major cities such as Nashua, Salem, Newport, Manchester, Lisbon covered within area code 603 8xx are also listed on this page. More area codes, including those outside of New Hampshire, are on the VerifyPhone.com homepage.

Reverse Lookup Detail for Area Code 603 8xx

Area code 603 covers part of New Hampshirestate, covering most of Hillsborough, Rockingham, Sullivan, Strafford, Cheshire counties. It was started on Feb 04, 1994. This region follows (UTC-05:00) timezone. Other popular area codes that belong to New Hampshire state include .

Area Code 603-801 - Area Code 603-899 (Covers 603 8xx xxxx phone numbers)

Area CodeCityCountyPopulationNetwork Operator
603-801MilfordHillsborough381 803
603-804MilfordHillsborough381 806
603-805East KingstonRockingham277 807
603-806DeerfieldRockingham277 808
603-807LisbonGrafton82 809
603-812PortsmouthRockingham277 814
603-816NashuaHillsborough381 818
603-817DoverStrafford112 819
603-818DerryRockingham277 820
603-819PlaistowRockingham277 821
603-821NashuaHillsborough381 823Conversent Communications Of New Hampshire, Llc
603-822RochesterStrafford112 824Choice One Of New Hampshire, Inc.
603-823FranconiaGrafton82 825Verizon New England Inc.
603-824NashuaHillsborough381 826Brooks Fiber Communications - New Hampshire
603-825LaconiaBelknap56 827Global Naps, Inc. - Nh
603-826CharlestownSullivan40 828Verizon New England Inc.
603-827HarrisvilleCheshire74 829Verizon New England Inc.
603-828PortsmouthRockingham277 830Bell Atlantic Nynex Mobile
603-829SunapeeSullivan40 831Brooks Fiber Communications - New Hampshire
603-832LaconiaBelknap56 834Lightship Telecom, Llc - Nh
603-834DoverStrafford112 836Conversent Communications Of New Hampshire, Llc
603-835AlsteadCheshire74 837Verizon New England Inc.
603-836ManchesterHillsborough381 838Icg Telecom Group - Nh
603-837WhitefieldCoos33 839Verizon New England Inc.
603-838LisbonGrafton82 840Verizon New England Inc.
603-841SomersworthStrafford112 843Comcast Phone Of New Hampshire, Llc - Nh
603-842DoverStrafford112 844Paetec Communications, Inc. - Nh
603-843NewportSullivan40 845Freedom Ring Communications, Llc
603-845DerryRockingham277 847Lightship Telecom, Llc - Nh
603-846BethlehemGrafton82 848Verizon New England Inc.
603-847SullivanCheshire74 849Verizon New England Inc.
603-848ConcordMerrimack136 850United States Cellular Corp. - New Hampshire
603-849ExeterRockingham277 851Global Naps, Inc. - Nh
603-851ManchesterHillsborough381 853Rural Cellular Corporation
603-852KeeneCheshire74 854Omnipoint Communications Mb Operations, Llc
603-853WoodsvilleGrafton82 855Freedom Ring Communications, Llc
603-854ManchesterHillsborough381 856Louisiana Unwired Llc
603-855PortsmouthRockingham277 857Louisiana Unwired Llc
603-856ConcordMerrimack136 858Choice One Of New Hampshire, Inc.
603-858ManchesterHillsborough381 860Omnipoint Communications Mb Operations, Llc
603-859New DurhamStrafford112 861Union Telephone Co. - Nh
603-860ManchesterHillsborough381 862Bell Atlantic Nynex Mobile
603-861TamworthCarroll44 863Brooks Fiber Communications - New Hampshire
603-862DurhamStrafford112 864Paetec Communications, Inc. - Nh
603-863NewportSullivan40 865Verizon New England Inc.
603-864NashuaHillsborough381 866Verizon New England Inc.
603-865NewportSullivan40 867Verizon New England Inc.
603-866DoverStrafford112 868Omnipoint Communications Mb Operations, Llc
603-867ManchesterHillsborough381 869At&t Wireless Services, Inc.
603-868DurhamStrafford112 870Verizon New England Inc.
603-869BethlehemGrafton82 871Verizon New England Inc.
603-870SalemRockingham277 872Verizon New England Inc.
603-871SanbornvilleCarroll44 873Level 3 Communications - Nh
603-873SunapeeSullivan40 875Level 3 Communications - Nh
603-874LisbonGrafton82 876Level 3 Communications - Nh
603-875AltonBelknap56 877Union Telephone Co. - Nh
603-876MarlboroughCheshire74 878Verizon New England Inc.
603-878GreenvilleHillsborough381 880Verizon New England Inc.
603-879NashuaHillsborough381 881Verizon New England Inc.
603-880NashuaHillsborough381 882Verizon New England Inc.
603-881NashuaHillsborough381 883Verizon New England Inc.
603-882NashuaHillsborough381 884Verizon New England Inc.
603-883NashuaHillsborough381 885Verizon New England Inc.
603-884NashuaHillsborough381 886Verizon New England Inc.
603-885NashuaHillsborough381 887Verizon New England Inc.
603-886NashuaHillsborough381 888Verizon New England Inc.
603-887ChesterRockingham277 889Granite State Telephone, Inc.
603-888NashuaHillsborough381 890Verizon New England Inc.
603-889NashuaHillsborough381 891Verizon New England Inc.
603-890SalemRockingham277 892Verizon New England Inc.
603-891NashuaHillsborough381 893Verizon New England Inc.
603-892ConcordMerrimack136 894Omnipoint Communications Mb Operations, Llc
603-893SalemRockingham277 895Verizon New England Inc.
603-894SalemRockingham277 896Verizon New England Inc.
603-895RaymondRockingham277 897Verizon New England Inc.
603-896SalemRockingham277 898Verizon New England Inc.
603-897NashuaHillsborough381 899Verizon New England Inc.
603-898SalemRockingham277 900Verizon New England Inc.
603-899RindgeCheshire74 901Verizon New England Inc.

 

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