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Area Code Lookup

Area Code 203 Phone Lookup

Connecticut, United States. Explore phone prefixes, caller activity, exchange details, and community reports connected to this area code.

782prefix records
66lookup pages
203area code

Phone Prefixes in This Area Code

Each prefix groups related phone numbers by exchange, location, carrier, and line type.

Landline

(203) 799

CityOrange
CountyNew Haven
CarrierSouthern New England Telephone Co.
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Landline

(203) 801

CityNew Canaan
CountyFairfield
CarrierSouthern New England Telephone Co.
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Wireless

(203) 803

CityWallingford
CountyNew Haven
CarrierCellco Partnership Dba Verizon Wireless - Ct
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Wireless

(203) 804

CityMiddletown
CountyMiddlesex
CarrierNew Cingular Wireless Pcs Llc - Dc
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Landline

(203) 805

CityHartford
CountyHartford
CarrierTeleport Communications Group - New York - Ct
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Landline

(203) 806

CityHartford
CountyHartford
CarrierTeleport Communications Group - New York - Ct
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Wireless

(203) 807

CityMiddletown
CountyMiddlesex
CarrierNew Cingular Wireless Pcs Llc - Dc
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Wireless

(203) 808

CityBloomfield
CountyHartford
CarrierOmnipoint Communications Inc. - Ct
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Wireless

(203) 809

CityBloomfield
CountyHartford
CarrierOmnipoint Communications Inc. - Ct
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