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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) 763

CityStamford
CountyFairfield
CarrierLevel 3 Communications Llc - Ct
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Landline

(203) 764

CityNew Haven
CountyNew Haven
CarrierSouthern New England Telephone Co.
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Landline

(203) 765

CityNew Haven
CountyNew Haven
CarrierSouthern New England Telephone Co.
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Wireless

(203) 767

CityWallingford
CountyNew Haven
CarrierCellco Partnership Dba Verizon Wireless - Ct
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Wireless

(203) 768

CityBloomfield
CountyHartford
CarrierOmnipoint Communications Inc. - Ct
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Wireless

(203) 770

CityMiddletown
CountyMiddlesex
CarrierNew Cingular Wireless Pcs Llc - Dc
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Landline

(203) 771

CityNew Haven
CountyNew Haven
CarrierSouthern New England Telephone Co.
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Landline

(203) 772

CityNew Haven
CountyNew Haven
CarrierSouthern New England Telephone Co.
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Landline

(203) 773

CityNew Haven
CountyNew Haven
CarrierSouthern New England Telephone Co.
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Landline

(203) 774

CityHartford
CountyHartford
CarrierChoice One Communications Inc. - Ct
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