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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) 359

CityStamford
CountyFairfield
CarrierSouthern New England Telephone Co.
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Landline

(203) 361

CityWallingford
CountyNew Haven
CarrierLevel 3 Communications Llc - Ct
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Landline

(203) 362

CityBridgeport
CountyFairfield
CarrierSouthern New England Telephone Co.
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Landline

(203) 363

CityStamford
CountyFairfield
CarrierSouthern New England Telephone Co.
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Landline

(203) 364

CityNewtown
CountyFairfield
CarrierSouthern New England Telephone Co.
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Landline

(203) 365

CityBridgeport
CountyFairfield
CarrierSouthern New England Telephone Co.
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Landline

(203) 366

CityBridgeport
CountyFairfield
CarrierSouthern New England Telephone Co.
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Landline

(203) 367

CityBridgeport
CountyFairfield
CarrierSouthern New England Telephone Co.
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Landline

(203) 368

CityBridgeport
CountyFairfield
CarrierSouthern New England Telephone Co.
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Landline

(203) 369

CityStamford
CountyFairfield
CarrierBrooks Fiber Communications Of Connecticut Inc-ct
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