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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) 332

CityRochester
CountyStrafford
CarrierNo New England Tel Op Dba Fairpoint Comm - Nh
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Landline

(603) 334

CityPortsmouth
CountyRockingham
CarrierNo New England Tel Op Dba Fairpoint Comm - Nh
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Landline

(603) 335

CityRochester
CountyStrafford
CarrierNo New England Tel Op Dba Fairpoint Comm - Nh
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Landline

(603) 336

CityHinsdale
CountyCheshire
CarrierNo New England Tel Op Dba Fairpoint Comm - Nh
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Landline

(603) 337

CityRochester
CountyStrafford
CarrierNo New England Tel Op Dba Fairpoint Comm - Nh
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Landline

(603) 338

CityManchester
CountyHillsborough
CarrierBrooks Fiber Communications Of New Hampshire - Nh
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Wireless

(603) 339

CityDerry
CountyRockingham
CarrierNew Cingular Wireless Pcs Llc - Dc
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Wireless

(603) 341

CityHooksett
CountyMerrimack
CarrierUnited States Cellular Corp. - New Hampshire
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Landline

(603) 342

CityBerlin
CountyCoos
CarrierNo New England Tel Op Dba Fairpoint Comm - Nh
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Landline

(603) 343

CityManchester
CountyHillsborough
CarrierComcast Phone Of New Hampshire Llc - Nh
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Wireless

(603) 344

CityMerrimack
CountyHillsborough
CarrierUnited States Cellular Corp. - New Hampshire
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