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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) 934

CityWest Haven
CountyNew Haven
CarrierSouthern New England Telephone Co.
View Prefix
Landline

(203) 935

CityStamford
CountyFairfield
CarrierGlobal Crossing Local Services Inc.-ct
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Landline

(203) 936

CityNew Haven
CountyNew Haven
CarrierSouthern New England Telephone Co.
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Landline

(203) 937

CityWest Haven
CountyNew Haven
CarrierSouthern New England Telephone Co.
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Landline

(203) 938

CityRedding
CountyFairfield
CarrierSouthern New England Telephone Co.
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Landline

(203) 939

CityWallingford
CountyNew Haven
CarrierCablevision Lightpath Inc. - Ct
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Landline

(203) 940

CityWallingford
CountyNew Haven
CarrierSouthern New England Telephone Co.
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Landline

(203) 944

CityShelton
CountyFairfield
CarrierSouthern New England Telephone Co.
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Landline

(203) 945

CityMiddletown
CountyMiddlesex
CarrierSouthern New England Telephone Co.
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