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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) 543

CityBloomfield
CountyHartford
CarrierOmnipoint Communications Inc. - Ct
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Landline

(203) 544

CityGeorgetown
CountyFairfield
CarrierSouthern New England Telephone Co.
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Landline

(203) 546

CityHartford
CountyHartford
CarrierTeleport Communications Group - New York - Ct
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Landline

(203) 548

CityNorwalk
CountyFairfield
CarrierBroadwing Communications Llc - Ct
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Landline

(203) 549

CityHartford
CountyHartford
CarrierChoice One Communications Inc. - Ct
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Wireless

(203) 550

CityBloomfield
CountyHartford
CarrierOmnipoint Communications Inc. - Ct
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Landline

(203) 551

CityHartford
CountyHartford
CarrierTeleport Communications Group - New York - Ct
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Landline

(203) 553

CityNew Haven
CountyNew Haven
CarrierSouthern New England Telephone Co.
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