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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) 709

CityManchester
CountyHillsborough
CarrierLevel 3 Communications - Nh
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Landline

(603) 710

CityContoocook
CountyMerrimack
CarrierMerrimack County Telephone Co.
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Landline

(603) 712

CityManchester
CountyHillsborough
CarrierBrooks Fiber Communications Of New Hampshire - Nh
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Landline

(603) 715

CityManchester
CountyHillsborough
CarrierComcast Phone Of New Hampshire Llc - Nh
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Landline

(603) 716

CityHooksett
CountyMerrimack
CarrierCrc Communications Of Maine Inc. - Nh
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Landline

(603) 717

CityManchester
CountyHillsborough
CarrierChoice One Communications Of New Hampshire Inc.
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Landline

(603) 719

CityPortsmouth
CountyRockingham
CarrierFreedom Ring Communications Llc
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Landline

(603) 722

CityManchester
CountyHillsborough
CarrierBandwidth.com Clec Llc - Nh
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Wireless

(603) 723

CityMerrimack
CountyHillsborough
CarrierUnited States Cellular Corp. - New Hampshire
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