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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) 597

CityManchester
CountyHillsborough
CarrierBrooks Fiber Communications Of New Hampshire - Nh
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Landline

(603) 598

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

(603) 599

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

(603) 601

CityManchester
CountyHillsborough
CarrierPaetec Communications Inc. - Nh
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Landline

(603) 606

CityNashua
CountyHillsborough
CarrierConversent Communications Of New Hampshire Llc
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Landline

(603) 610

CityManchester
CountyHillsborough
CarrierChoice One Communications Of New Hampshire Inc.
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Landline

(603) 612

CityNashua
CountyHillsborough
CarrierConversent Communications Of New Hampshire Llc
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Landline

(603) 613

CityManchester
CountyHillsborough
CarrierBrooks Fiber Communications Of New Hampshire - Nh
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Landline

(603) 614

CityManchester
CountyHillsborough
CarrierLevel 3 Communications - Nh
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Landline

(603) 615

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