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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) 492

CityManchester
CountyHillsborough
CarrierNo New England Tel Op Dba Fairpoint Comm - Nh
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Landline

(603) 497

CityGoffstown
CountyHillsborough
CarrierNo New England Tel Op Dba Fairpoint Comm - Nh
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Landline

(603) 499

CityMerrimack
CountyHillsborough
CarrierLevel 3 Communications - Nh
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Landline

(603) 501

CityManchester
CountyHillsborough
CarrierPaetec Communications Inc. - Nh
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Wireless

(603) 502

CityDerry
CountyRockingham
CarrierNew Cingular Wireless Pcs Llc - Dc
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Landline

(603) 503

CityManchester
CountyHillsborough
CarrierBrooks Fiber Communications Of New Hampshire - Nh
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Wireless

(603) 504

CityHooksett
CountyMerrimack
CarrierUnited States Cellular Corp. - New Hampshire
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