Home / Area Code / 603
Area Code:603
Country:United States
State/Province:New Hampshire - NH
Major City:Manchester
Time Zone:Eastern
About 603 :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
Active Prefixes in Area Code 201
Prefix Primary City Usage Company
603-200-#### Newmarket Landline Numbers Comcast Phone Of New...
603-203-#### Manchester Wireless Numbers New Cingular Wireles...
603-204-#### Nashua Wireless Numbers United States Cellul...
603-205-#### Portsmouth Wireless Numbers Omnipoint Miami E Li...
603-206-#### Manchester Landline Numbers Paetec Communication...
603-208-#### Lyme Wireless Numbers United States Cellul...
603-209-#### Keene Wireless Numbers United States Cellul...
603-210-#### Manchester Landline Numbers Comcast Phone Of New...
603-212-#### Salem Landline Numbers No New England Tel O...
603-213-#### Derry Landline Numbers Bell Atlantic Nynex ...
603-214-#### Errol Landline Numbers Freedom Ring Communi...
603-215-#### Berlin Landline Numbers Freedom Ring Communi...
603-216-#### Manchester Landline Numbers Comcast Phone Of New...
603-217-#### Bristol Landline Numbers Rnk, Inc....
603-218-#### Manchester Landline Numbers Broadview Networks, ...
603-219-#### Concord Wireless Numbers Sprint Spectrum L.p....
603-221-#### Nashua Landline Numbers No New England Tel O...
603-222-#### Manchester Landline Numbers No New England Tel O...
603-223-#### Concord Landline Numbers No New England Tel O...
603-224-#### Concord Landline Numbers No New England Tel O...
603-225-#### Concord Landline Numbers No New England Tel O...
603-226-#### Concord Landline Numbers No New England Tel O...
603-227-#### Concord Landline Numbers No New England Tel O...
603-228-#### Concord Landline Numbers No New England Tel O...
603-229-#### Concord Landline Numbers No New England Tel O...
603-230-#### Concord Landline Numbers No New England Tel O...
603-231-#### Derry Wireless Numbers Sprint Spectrum L.p....
603-232-#### Manchester Landline Numbers Comcast Phone Of New...
603-233-#### Nashua Wireless Numbers Omnipoint Miami E Li...
603-234-#### Derry Wireless Numbers Sprint Spectrum L.p....
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Recent user feedback


+1 (312) 686-1302
  • Harriet Bovik
    10:31 2024-03-27
    Category: Hang up Calls
    Call came in just after 9 AM ET. No message left by "CHICAGO IL" even though call supposedly went to voicemail. Only hit on Google for # was some bogus site with fake-sounding names (guessing the "new" fake fronts for Spokeo). Clearly some sort of scam call....
+1 (315) 776-9060
  • Terri Weems
    08:47 2024-03-20
    Category: Harassing Calls
    Non working number
+1 (407) 671-3556
  • Teresa Portillo
    08:47 2024-03-20
    Category: Unknown Calls
    Scammers
+1 (602) 780-2480
  • James Rogers
    08:47 2024-03-20
    Category: Fraud Calls
    I tried calling the number back, and it just rings and rings and rings.
+1 (951) 366-2453
  • Caroline Ikelle
    08:45 2024-03-20
    Category: Secure Calls
    American Police Institute calling for donations
+1 (843) 429-0469
  • Saundra Klutts
    08:45 2024-03-20
    Category: Debt Calls
    Blocked and don't want to see
+1 (872) 731-0837
  • Alex Kogan
    08:44 2024-03-20
    Category: Fraud Calls
    None Keeps calling
+1 (317) 525-0580
  • Fred Bemak
    08:43 2024-03-20
    Category: Sales Calls
    Scam
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