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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) 274

CityMiddletown
CountyMiddlesex
CarrierNew Cingular Wireless Pcs Llc - Dc
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Landline

(203) 275

CityBridgeport
CountyFairfield
CarrierSouthern New England Telephone Co.
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Landline

(203) 277

CityStamford
CountyFairfield
CarrierBrooks Fiber Communications Of Connecticut Inc-ct
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Wireless

(203) 278

CityBloomfield
CountyHartford
CarrierOmnipoint Communications Inc. - Ct
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Landline

(203) 280

CityStamford
CountyFairfield
CarrierBrooks Fiber Communications Of Connecticut Inc-ct
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Landline

(203) 281

CityHamden
CountyNew Haven
CarrierSouthern New England Telephone Co.
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Landline

(203) 284

CityWallingford
CountyNew Haven
CarrierSouthern New England Telephone Co.
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Landline

(203) 285

CityHartford
CountyHartford
CarrierTeleport Communications Group - New York - Ct
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