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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) 560

CityDerry
CountyRockingham
CarrierNew Cingular Wireless Pcs Llc - Dc
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Landline

(603) 561

CityNashua
CountyHillsborough
CarrierNo New England Tel Op Dba Fairpoint Comm - Nh
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Wireless

(603) 562

CityMerrimack
CountyHillsborough
CarrierUnited States Cellular Corp. - New Hampshire
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Landline

(603) 563

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

(603) 564

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

(603) 565

CityManchester
CountyHillsborough
CarrierLevel 3 Communications - Nh
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Landline

(603) 567

CityManchester
CountyHillsborough
CarrierLevel 3 Communications - Nh
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Landline

(603) 569

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

(603) 570

CityPortsmouth
CountyRockingham
CarrierBrooks Fiber Communications Of New Hampshire - Nh
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Wireless

(603) 571

CityDerry
CountyRockingham
CarrierNew Cingular Wireless Pcs Llc - Dc
View Prefix