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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) 204

CityStamford
CountyFairfield
CarrierTeleport Communications Group - New York - Ct
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Landline

(203) 205

CityDanbury
CountyFairfield
CarrierSouthern New England Telephone Co.
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Wireless

(203) 206

CityMiddletown
CountyMiddlesex
CarrierNew Cingular Wireless Pcs Llc - Dc
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Landline

(203) 207

CityDanbury
CountyFairfield
CarrierSouthern New England Telephone Co.
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Landline

(203) 208

CityHartford
CountyHartford
CarrierComcast Phone Of Connecticut Inc. - Ct
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Wireless

(203) 209

CityWallingford
CountyNew Haven
CarrierCellco Partnership Dba Verizon Wireless - Ct
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Wireless

(203) 212

CityMiddletown
CountyMiddlesex
CarrierNew Cingular Wireless Pcs Llc - Dc
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Wireless

(203) 213

CityMiddletown
CountyMiddlesex
CarrierNew Cingular Wireless Pcs Llc - Dc
View Prefix