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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) 444

CityMiddletown
CountyMiddlesex
CarrierNew Cingular Wireless Pcs Llc - Dc
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Landline

(203) 445

CityTrumbull
CountyFairfield
CarrierSouthern New England Telephone Co.
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Landline

(203) 446

CityStamford
CountyFairfield
CarrierTeleport Communications Group - New York - Ct
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Landline

(203) 447

CityHartford
CountyHartford
CarrierTeleport Communications Group - New York - Ct
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Landline

(203) 448

CityStamford
CountyFairfield
CarrierBrooks Fiber Communications Of Connecticut Inc-ct
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Wireless

(203) 450

CityWallingford
CountyNew Haven
CarrierCellco Partnership Dba Verizon Wireless - Ct
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Wireless

(203) 451

CityMiddletown
CountyMiddlesex
CarrierNew Cingular Wireless Pcs Llc - Dc
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Landline

(203) 452

CityTrumbull
CountyFairfield
CarrierSouthern New England Telephone Co.
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Landline

(203) 453

CityGuilford
CountyNew Haven
CarrierSouthern New England Telephone Co.
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Landline

(203) 454

CityWestport
CountyFairfield
CarrierSouthern New England Telephone Co.
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Landline

(203) 455

CityStamford
CountyFairfield
CarrierBrooks Fiber Communications Of Connecticut Inc-ct
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