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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.

Wireless

(203) 640

CityMiddletown
CountyMiddlesex
CarrierNew Cingular Wireless Pcs Llc - Dc
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Wireless

(203) 641

CityWallingford
CountyNew Haven
CarrierCellco Partnership Dba Verizon Wireless - Ct
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Landline

(203) 642

CityStamford
CountyFairfield
CarrierBrooks Fiber Communications Of Connecticut Inc-ct
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Landline

(203) 643

CityHartford
CountyHartford
CarrierChoice One Communications Inc. - Ct
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Wireless

(203) 644

CityWallingford
CountyNew Haven
CarrierCellco Partnership Dba Verizon Wireless - Ct
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Wireless

(203) 645

CityMiddletown
CountyMiddlesex
CarrierNew Cingular Wireless Pcs Llc - Dc
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Landline

(203) 646

CityStamford
CountyFairfield
CarrierGlobal Crossing Local Services Inc.-ct
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Landline

(203) 648

CityWallingford
CountyNew Haven
CarrierLevel 3 Communications Llc - Ct
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Landline

(203) 651

CityHartford
CountyHartford
CarrierChoice One Communications Inc. - Ct
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