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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) 787

CityNew Haven
CountyNew Haven
CarrierSouthern New England Telephone Co.
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Wireless

(203) 788

CityMiddletown
CountyMiddlesex
CarrierNew Cingular Wireless Pcs Llc - Dc
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Landline

(203) 789

CityNew Haven
CountyNew Haven
CarrierSouthern New England Telephone Co.
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Landline

(203) 790

CityDanbury
CountyFairfield
CarrierSouthern New England Telephone Co.
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Landline

(203) 791

CityDanbury
CountyFairfield
CarrierSouthern New England Telephone Co.
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Landline

(203) 792

CityDanbury
CountyFairfield
CarrierSouthern New England Telephone Co.
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Landline

(203) 793

CityStamford
CountyFairfield
CarrierGlobal Crossing Local Services Inc.-ct
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Landline

(203) 794

CityDanbury
CountyFairfield
CarrierSouthern New England Telephone Co.
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Landline

(203) 795

CityOrange
CountyNew Haven
CarrierSouthern New England Telephone Co.
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Landline

(203) 796

CityDanbury
CountyFairfield
CarrierSouthern New England Telephone Co.
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Landline

(203) 797

CityDanbury
CountyFairfield
CarrierSouthern New England Telephone Co.
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Landline

(203) 798

CityDanbury
CountyFairfield
CarrierSouthern New England Telephone Co.
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