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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.

Wireless

(603) 320

CityDerry
CountyRockingham
CarrierNew Cingular Wireless Pcs Llc - Dc
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Wireless

(603) 322

CityDerry
CountyRockingham
CarrierNew Cingular Wireless Pcs Llc - Dc
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Landline

(603) 323

CityTamworth
CountyCarroll
CarrierNo New England Tel Op Dba Fairpoint Comm - Nh
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Landline

(603) 324

CityManchester
CountyHillsborough
CarrierBrooks Fiber Communications Of New Hampshire - Nh
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Landline

(603) 325

CityHooksett
CountyMerrimack
CarrierBrooks Fiber Communications Of New Hampshire - Nh
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Landline

(603) 326

CityManchester
CountyHillsborough
CarrierLevel 3 Communications - Nh
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Landline

(603) 328

CityManchester
CountyHillsborough
CarrierPaetec Communications Inc. - Nh
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Landline

(603) 329

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

(603) 330

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