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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) 690

CityBloomfield
CountyHartford
CarrierOmnipoint Communications Inc. - Ct
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Landline

(203) 691

CityHartford
CountyHartford
CarrierSouthern New England Telephone Co.
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Landline

(203) 692

CityStamford
CountyFairfield
CarrierGlobal Crossing Local Services Inc.-ct
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Landline

(203) 694

CityMeriden
CountyNew Haven
CarrierSouthern New England Telephone Co.
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Landline

(203) 695

CityWallingford
CountyNew Haven
CarrierSouthern New England Telephone Co.
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Landline

(203) 696

CityBridgeport
CountyFairfield
CarrierSouthern New England Telephone Co.
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Landline

(203) 697

CityWallingford
CountyNew Haven
CarrierSouthern New England Telephone Co.
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Landline

(203) 698

CityOld Greenwich
CountyFairfield
CarrierSouthern New England Telephone Co.
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Landline

(203) 699

CityCheshire
CountyNew Haven
CarrierSouthern New England Telephone Co.
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