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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) 772

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

(603) 773

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

(603) 775

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

(603) 777

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

(603) 778

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

(603) 779

CityManchester
CountyHillsborough
CarrierBrooks Fiber Communications Of New Hampshire - Nh
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Landline

(603) 780

CityManchester
CountyHillsborough
CarrierLevel 3 Communications - Nh
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Wireless

(603) 781

CityDerry
CountyRockingham
CarrierNew Cingular Wireless Pcs Llc - Dc
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Landline

(603) 782

CityManchester
CountyHillsborough
CarrierLevel 3 Communications - Nh
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Landline

(603) 783

CityCanterbury
CountyMerrimack
CarrierNo New England Tel Op Dba Fairpoint Comm - Nh
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