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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) 968

CityAshland
CountyGrafton
CarrierNo New England Tel Op Dba Fairpoint Comm - Nh
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Wireless

(603) 970

CityDover
CountyStrafford
CarrierNew Cingular Wireless Pcs Llc - Dc
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Landline

(603) 971

CityPortsmouth
CountyRockingham
CarrierFreedom Ring Communications Llc
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Landline

(603) 974

CityManchester
CountyHillsborough
CarrierComcast Phone Of New Hampshire Llc - Nh
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Landline

(603) 975

CityManchester
CountyHillsborough
CarrierComcast Phone Of New Hampshire Llc - Nh
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Landline

(603) 977

CityManchester
CountyHillsborough
CarrierComcast Phone Of New Hampshire Llc - Nh
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Wireless

(603) 978

CityDerry
CountyRockingham
CarrierNew Cingular Wireless Pcs Llc - Dc
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Landline

(603) 989

CityPike
CountyGrafton
CarrierNo New England Tel Op Dba Fairpoint Comm - Nh
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