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Area Code Lookup

Area Code 603 Phone Lookup

New Hampshire, United States. Explore phone prefixes, caller activity, exchange details, and community reports connected to this area code.

691prefix records
58lookup pages
603area code

Phone Prefixes in This Area Code

Each prefix groups related phone numbers by exchange, location, carrier, and line type.

Landline

(603) 934

CityFranklin
CountyMerrimack
CarrierNo New England Tel Op Dba Fairpoint Comm - Nh
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Landline

(603) 941

CityManchester
CountyHillsborough
CarrierBrooks Fiber Communications Of New Hampshire - Nh
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Landline

(603) 942

CityNorthwood
CountyRockingham
CarrierNo New England Tel Op Dba Fairpoint Comm - Nh
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Wireless

(603) 943

CityManchester
CountyHillsborough
CarrierOmnipoint Miami E License Llc
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Landline

(603) 945

CityManchester
CountyHillsborough
CarrierNeutral Tandem-new Hampshire Llc - Nh
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