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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) 848

CityNew Haven
CountyNew Haven
CarrierConversent Communications Of Connecticut Llc
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Landline

(203) 849

CityNorwalk
CountyFairfield
CarrierSouthern New England Telephone Co.
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Landline

(203) 851

CityNorwalk
CountyFairfield
CarrierSouthern New England Telephone Co.
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Landline

(203) 852

CityNorwalk
CountyFairfield
CarrierSouthern New England Telephone Co.
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Landline

(203) 853

CityNorwalk
CountyFairfield
CarrierSouthern New England Telephone Co.
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Landline

(203) 854

CityNorwalk
CountyFairfield
CarrierSouthern New England Telephone Co.
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Landline

(203) 855

CityNorwalk
CountyFairfield
CarrierSouthern New England Telephone Co.
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Wireless

(203) 856

CityWallingford
CountyNew Haven
CarrierCellco Partnership Dba Verizon Wireless - Ct
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Landline

(203) 857

CityNorwalk
CountyFairfield
CarrierSouthern New England Telephone Co.
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Wireless

(203) 858

CityWallingford
CountyNew Haven
CarrierCellco Partnership Dba Verizon Wireless - Ct
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Landline

(203) 859

CityWallingford
CountyNew Haven
CarrierBrooks Fiber Communications Of Connecticut Inc-ct
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