Home / Area 203
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) 323

CityStamford
CountyFairfield
CarrierSouthern New England Telephone Co.
View Prefix
Landline

(203) 324

CityStamford
CountyFairfield
CarrierSouthern New England Telephone Co.
View Prefix
Landline

(203) 325

CityStamford
CountyFairfield
CarrierSouthern New England Telephone Co.
View Prefix
Landline

(203) 326

CityStamford
CountyFairfield
CarrierSouthern New England Telephone Co.
View Prefix
Landline

(203) 327

CityStamford
CountyFairfield
CarrierSouthern New England Telephone Co.
View Prefix
Landline

(203) 328

CityStamford
CountyFairfield
CarrierSouthern New England Telephone Co.
View Prefix
Landline

(203) 329

CityStamford
CountyFairfield
CarrierSouthern New England Telephone Co.
View Prefix
Landline

(203) 330

CityBridgeport
CountyFairfield
CarrierSouthern New England Telephone Co.
View Prefix
Landline

(203) 331

CityBridgeport
CountyFairfield
CarrierSouthern New England Telephone Co.
View Prefix
Landline

(203) 332

CityBridgeport
CountyFairfield
CarrierSouthern New England Telephone Co.
View Prefix
Landline

(203) 333

CityBridgeport
CountyFairfield
CarrierSouthern New England Telephone Co.
View Prefix
Landline

(203) 334

CityBridgeport
CountyFairfield
CarrierSouthern New England Telephone Co.
View Prefix