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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) 703

CityStamford
CountyFairfield
CarrierSouthern New England Telephone Co.
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Landline

(203) 704

CityHartford
CountyHartford
CarrierBroadwing Communications Llc - Ct
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Landline

(203) 705

CityStamford
CountyFairfield
CarrierBrooks Fiber Communications Of Connecticut Inc-ct
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Wireless

(203) 707

CityMiddletown
CountyMiddlesex
CarrierCellco Partnership Dba Verizon Wireless - Ct
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Landline

(203) 708

CityStamford
CountyFairfield
CarrierSouthern New England Telephone Co.
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Landline

(203) 709

CityWaterbury
CountyNew Haven
CarrierSouthern New England Telephone Co.
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Wireless

(203) 710

CityMiddletown
CountyMiddlesex
CarrierNew Cingular Wireless Pcs Llc - Dc
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Landline

(203) 712

CityStamford
CountyFairfield
CarrierGlobal Crossing Local Services Inc.-ct
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Landline

(203) 713

CityStamford
CountyFairfield
CarrierGlobal Crossing Local Services Inc.-ct
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Landline

(203) 714

CityStamford
CountyFairfield
CarrierGlobal Crossing Local Services Inc.-ct
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