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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) 468

CityEast Haven
CountyNew Haven
CarrierSouthern New England Telephone Co.
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Landline

(203) 469

CityEast Haven
CountyNew Haven
CarrierSouthern New England Telephone Co.
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Wireless

(203) 470

CityWallingford
CountyNew Haven
CarrierCellco Partnership Dba Verizon Wireless - Ct
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Landline

(203) 479

CityWest Haven
CountyNew Haven
CarrierSouthern New England Telephone Co.
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Landline

(203) 480

CityStamford
CountyFairfield
CarrierBrooks Fiber Communications Of Connecticut Inc-ct
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