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203 Area Code in Connecticut, United States

Description
Area code 203 is one of the original codes established in 1947 and serves southwestern Connecticut, including cities such as Bridgeport, New Haven, Stamford, and Norwalk. It was the only area code in Connecticut until 1995, when 860 was created to serve the rest of the state. In 2009, 203 was overlaid with area code 475, making ten-digit dialing mandatory across the region. The 203 area is known for its proximity to New York City and its affluent suburban communities, as well as major educational institutions like Yale University. The area is a mix of industrial history, academic prestige, and financial prosperity. Despite the overlay, 203 remains a highly recognizable and preferred area code for businesses and residents in the region.
Time & Time Zone
Time zone:
Eastern (GMT -05:00)
Current time:
Map
Major Cities
CityPrefixes
Counties
CountyPrefixes
Fairfield
New Haven
Hartford
Litchfield
Middlesex
Westchester
New York
New London
Putnam
Nassau
Richmond
Telephone Carriers
CarrierTypePrefixes (%)
Southern New England Telephone Co Landline 61%
Cellco Partnership Dba Verizon Wireless Ct Landline 5%
New Cingular Wireless Pcs Llc Dc Wireless 5%
Sprint Spectrum L P Wireless 4%
Verizon New York Inc Landline 3%
Cablevision Lightpath Inc Ct Landline 3%
Brooks Fiber Communications Of Connecticut Inc Ct Landline 3%
Teleport Communications Group New York Ct Landline 2%
Omnipoint Communications Inc Ct Wireless 2%
Level 3 Communications Llc Ct Landline 2%
Global Crossing Local Services Inc Ct Landline 2%
At T Local Landline 1%
Usa Mobility Wireless Inc Wireless 1%
Paetec Communications Inc Ct Landline 1%
Choice One Communications Inc Ct Landline 1%
Paetec Communications Inc Ny Landline < 1%
Cox Connecticut Telecom Llc Landline < 1%
Ctc Communications Corp Ct Landline < 1%
Teleport Communications Group Ny Landline < 1%
Broadwing Communications Llc Ct Landline < 1%
Global Naps Inc Ri Landline < 1%
Conversent Communications Of Connecticut Llc Landline < 1%
Metro Pcs Inc Wireless < 1%
Comcast Phone Of Connecticut Inc Ct Landline < 1%
American Messaging Am Inc Wireless < 1%
Mcimetro Access Transmission Services Llc Landline < 1%
Peerless Network Of Connecticut Llc Ct Wireless < 1%
Sbc Internet Services Inc Landline < 1%
Bandwidth Com Clec Llc Ct Landline < 1%
Global Naps Inc Ct Landline < 1%
Prefixes
PrefixCityCarrierType
New Fairfield Sprint Spectrum L.p. Wireless
Meriden Southern New England Telephone Co. Landline
Naugatuck Teleport Communications Group - New York - Ct Landline
Bridgeport New Cingular Wireless Pcs, Llc - Dc Wireless
Greenwich Verizon New York, Inc. Landline
North Haven Southern New England Telephone Co. Landline
Greenwich Verizon New York, Inc. Landline
Guilford Level 3 Communications, Llc - Ct Landline
New Haven Southern New England Telephone Co. Landline
Hamden Southern New England Telephone Co. Landline
Easton Southern New England Telephone Co. Landline
Norwalk Southern New England Telephone Co. Landline
Hamden Southern New England Telephone Co. Landline
Trumbull Southern New England Telephone Co. Landline
New Haven Cellco Partnership Dba Verizon Wireless - Ct Landline
North Haven Southern New England Telephone Co. Landline
Norwalk Brooks Fiber Communications of Connecticut Inc-ct Landline
Stamford Southern New England Telephone Co. Landline
Greenwich Verizon New York, Inc. Landline
Staten Island Conversent Communications of Connecticut, Llc Landline
Ridgefield Southern New England Telephone Co. Landline
Meriden Global Crossing Local Services, Inc.-ct Landline
Bethel Southern New England Telephone Co. Landline
Norwalk Southern New England Telephone Co. Landline
Beacon Falls Southern New England Telephone Co. Landline
Oxford Southern New England Telephone Co. Landline
Shelton Southern New England Telephone Co. Landline
Darien Southern New England Telephone Co. Landline
Stamford Sprint Spectrum L.p. Wireless
Weston Southern New England Telephone Co. Landline
New Haven Comcast Phone of Connecticut, Inc. - Ct Landline
Sandy Hook Southern New England Telephone Co. Landline
Bridgeport Omnipoint Communications, Inc. - Ct Wireless
Ridgefield Southern New England Telephone Co. Landline
Cheshire Southern New England Telephone Co. Landline
Greenwich Brooks Fiber Communications of Connecticut Inc-ct Landline
Waterbury Southern New England Telephone Co. Landline
Bethel New Cingular Wireless Pcs, Llc - Dc Wireless
Stamford Southern New England Telephone Co. Landline
West Haven Southern New England Telephone Co. Landline
West Haven Southern New England Telephone Co. Landline
Fairfield Brooks Fiber Communications of Connecticut Inc-ct Landline
Greenwich Brooks Fiber Communications of Connecticut Inc-ct Landline
Bethel Southern New England Telephone Co. Landline
Trumbull Southern New England Telephone Co. Landline
Bridgeport Usa Mobility Wireless, Inc. Wireless
Ansonia Southern New England Telephone Co. Landline
Carmel Omnipoint Communications, Inc. - Ct Wireless
Wallingford Southern New England Telephone Co. Landline
Woodbury Southern New England Telephone Co. Landline
West Hartford New Cingular Wireless Pcs, Llc - Dc Wireless
New Fairfield Southern New England Telephone Co. Landline
New Haven Southern New England Telephone Co. Landline
Norwalk Southern New England Telephone Co. Landline
Shelton Cellco Partnership Dba Verizon Wireless - Ct Wireless
Norwalk Cablevision Lightpath, Inc. - Ct Landline
Danbury Omnipoint Communications, Inc. - Ct Wireless
Southbury Southern New England Telephone Co. Landline
New Haven Southern New England Telephone Co. Landline
Ansonia Southern New England Telephone Co. Landline
Stamford Southern New England Telephone Co. Landline
New Haven Cellco Partnership Dba Verizon Wireless - Ct Wireless
Stamford Cablevision Lightpath, Inc. - Ct Landline
North Branford Southern New England Telephone Co. Landline
Old Greenwich Brooks Fiber Communications of Connecticut Inc-ct Landline
Bridgeport Omnipoint Communications, Inc. - Ct Wireless
Danbury Sprint Spectrum L.p. Wireless
North Haven Southern New England Telephone Co. Landline
Stamford Southern New England Telephone Co. Landline
Middlebury Southern New England Telephone Co. Landline
Ridgefield Southern New England Telephone Co. Landline
Bridgeport Usa Mobility Wireless, Inc. Wireless
New Haven Sprint Spectrum L.p. Wireless
Wallingford Southern New England Telephone Co. Landline
Bridgeport Cellco Partnership Dba Verizon Wireless - Ct Wireless
Wilton Cablevision Lightpath, Inc. - Ct Landline
Waterbury Southern New England Telephone Co. Landline
Fairfield Brooks Fiber Communications of Connecticut Inc-ct Landline
New Haven Level 3 Communications, Llc - Ct Landline
Danbury Southern New England Telephone Co. Landline
Weston Cablevision Lightpath, Inc. - Ct Landline
New Fairfield Sprint Spectrum L.p. Landline
West Haven Southern New England Telephone Co. Landline
Bridgeport Southern New England Telephone Co. Landline
Stamford Southern New England Telephone Co. Landline
New Haven Southern New England Telephone Co. Landline
New Haven Cellco Partnership Dba Verizon Wireless - Ct Wireless
Trumbull Southern New England Telephone Co. Landline
East Haven Southern New England Telephone Co. Landline
Greenwich Teleport Communications Group - New York - Ct Landline
Danbury New Cingular Wireless Pcs, Llc - Dc Wireless
Wallingford Southern New England Telephone Co. Landline
Milford Southern New England Telephone Co. Landline
New Haven American Messaging (am), Inc. Wireless
Darien Usa Mobility Wireless, Inc. Wireless
Wallingford Choice One Communications, Inc. - Ct Landline
New Haven Usa Mobility Wireless, Inc. Wireless
Waterbury Southern New England Telephone Co. Landline
Bridgeport Omnipoint Communications, Inc. - Ct Wireless
Shelton Paetec Communications, Inc. - Ct Landline
Bethel Southern New England Telephone Co. Landline
Bridgeport Southern New England Telephone Co. Landline
Darien Southern New England Telephone Co. Landline
Bridgeport Southern New England Telephone Co. Landline
Danbury Omnipoint Communications, Inc. - Ct Wireless
Danbury Southern New England Telephone Co. Landline
Stamford Cellco Partnership Dba Verizon Wireless - Ct Wireless
Cos Cob Verizon New York, Inc. Landline
Hartford Southern New England Telephone Co. Landline
Seymour Southern New England Telephone Co. Landline
Westport Southern New England Telephone Co. Landline
Danbury Southern New England Telephone Co. Landline
Southbury Southern New England Telephone Co. Landline
Stamford New Cingular Wireless Pcs, Llc - Dc Wireless
Darien Paetec Communications, Inc. - Ct Landline
Waterbury Southern New England Telephone Co. Landline
Waterbury American Messaging (am), Inc. Wireless
New Haven Comcast Phone of Connecticut, Inc. - Ct Landline
Ansonia Omnipoint Communications, Inc. - Ct Wireless
Waterbury Southern New England Telephone Co. Wireless
Oxford Teleport Communications Group - New York - Ct Landline
New Haven Teleport Communications Group - New York - Ct Landline
Cos Cob Verizon New York, Inc. Landline
Bridgeport New Cingular Wireless Pcs, Llc - Dc Wireless
Bridgeport Cablevision Lightpath, Inc. - Ct Wireless
West Haven Southern New England Telephone Co. Landline
Westport Southern New England Telephone Co. Landline
Stamford Brooks Fiber Communications of Connecticut Inc-ct Landline
Middlebury Southern New England Telephone Co. Landline
New Haven Southern New England Telephone Co. Landline
Danbury Southern New England Telephone Co. Landline
New Haven At&t Local Landline
Waterbury Southern New England Telephone Co. Landline
Ridgefield Southern New England Telephone Co. Landline
Wallingford Global Crossing Local Services, Inc.-ct Landline
New Haven Southern New England Telephone Co. Landline
New Haven Southern New England Telephone Co. Landline
Meriden Southern New England Telephone Co. Landline
Norwalk Southern New England Telephone Co. Landline
Stamford Teleport Communications Group - New York - Ct Landline
Stratford Southern New England Telephone Co. Landline
Norwalk Southern New England Telephone Co. Landline
Westport Southern New England Telephone Co. Landline
New Haven Sprint Spectrum L.p. Wireless
Westport Teleport Communications Group - New York - Ct Landline
Greenwich Global Crossing Local Services, Inc.-ct Landline
Old Greenwich Cellco Partnership Dba Verizon Wireless - Ct Wireless
New Haven Southern New England Telephone Co. Landline
Stamford Brooks Fiber Communications of Connecticut Inc-ct Landline
Hamden Sprint Spectrum L.p. Wireless
Stamford Cablevision Lightpath, Inc. - Ct Landline
Bridgeport Cellco Partnership Dba Verizon Wireless - Ct Wireless
Milford Cablevision Lightpath, Inc. - Ct Landline
Stamford Southern New England Telephone Co. Landline
Stratford Southern New England Telephone Co. Landline
Hamden Cablevision Lightpath, Inc. - Ct Landline
Woodbury Southern New England Telephone Co. Landline
Monroe Southern New England Telephone Co. Landline
Hamden New Cingular Wireless Pcs, Llc - Dc Wireless
North Branford Southern New England Telephone Co. Landline
Stamford Southern New England Telephone Co. Landline
Fairfield Paetec Communications, Inc. - Ct Landline
North Haven Southern New England Telephone Co. Landline
Stamford Southern New England Telephone Co. Landline
Bridgeport Southern New England Telephone Co. Landline
Cheshire Omnipoint Communications, Inc. - Ct Wireless
Greenwich Verizon New York, Inc. Landline
Stamford Broadwing Communications, Llc - Ct Landline
Norwalk Southern New England Telephone Co. Landline
New Canaan Teleport Communications Group - New York - Ct Landline
Milldale Sprint Spectrum L.p. Wireless
Stamford Sprint Spectrum L.p. Wireless
Darien Southern New England Telephone Co. Landline
Hartford Cellco Partnership Dba Verizon Wireless - Ct Wireless
Trumbull Southern New England Telephone Co. Landline
Wilton Level 3 Communications, Llc - Ct Landline
Hamden Southern New England Telephone Co. Landline
Waterbury Southern New England Telephone Co. Landline
Trumbull Southern New England Telephone Co. Landline
Bridgeport Southern New England Telephone Co. Landline
Wilton Southern New England Telephone Co. Landline
Meriden Southern New England Telephone Co. Landline
New Milford Cablevision Lightpath, Inc. - Ct Landline
Pleasantville Verizon New York, Inc. Landline
Stamford Southern New England Telephone Co. Landline
Trumbull Southern New England Telephone Co. Landline
Darien Southern New England Telephone Co. Landline
Waterbury Sprint Spectrum L.p. Wireless
New Haven Ctc Communications Corp. - Ct Landline
Bethany Southern New England Telephone Co. Landline
Fairfield Cablevision Lightpath, Inc. - Ct Landline
Brookfield Sprint Spectrum L.p. Wireless
Oxford Bandwidth.com Clec, Llc - Ct Landline
Westport New Cingular Wireless Pcs, Llc - Dc Wireless
Stamford Cellco Partnership Dba Verizon Wireless - Ct Wireless
Stamford Southern New England Telephone Co. Landline
Bridgeport Southern New England Telephone Co. Landline
Oxford Southern New England Telephone Co. Landline
Trumbull Southern New England Telephone Co. Landline
Shelton Choice One Communications, Inc. - Ct Landline
Norwalk Southern New England Telephone Co. Landline
Stamford Southern New England Telephone Co. Landline
Milford Southern New England Telephone Co. Landline
Bridgeport Sprint Spectrum L.p. Wireless
West Harrison Verizon New York, Inc. Landline
New Haven Cellco Partnership Dba Verizon Wireless - Ct Wireless
Waterbury Sprint Spectrum L.p. Wireless
New Canaan Southern New England Telephone Co. Landline
Stamford Southern New England Telephone Co. Landline
Riverside Southern New England Telephone Co. Landline
Madison Southern New England Telephone Co. Landline
Old Greenwich Brooks Fiber Communications of Connecticut Inc-ct Landline
Branford Comcast Phone of Connecticut, Inc. - Ct Landline
Easton Southern New England Telephone Co. Landline
Trumbull Southern New England Telephone Co. Landline
New Fairfield New Cingular Wireless Pcs, Llc - Dc Wireless
Waterbury Paetec Communications, Inc. - Ct Landline
Stamford Southern New England Telephone Co. Landline
New Haven Cellco Partnership Dba Verizon Wireless - Ct Wireless
Stamford Southern New England Telephone Co. Landline
Bridgeport Southern New England Telephone Co. Landline
Stamford Global Crossing Local Services, Inc.-ct Landline
Milford Southern New England Telephone Co. Landline
New Haven Omnipoint Communications, Inc. - Ct Wireless
Milford Southern New England Telephone Co. Landline
New Haven Southern New England Telephone Co. Landline
New Haven At&t Local Landline
New Haven Cellco Partnership Dba Verizon Wireless - Ct Wireless
Darien Southern New England Telephone Co. Landline
North Haven Southern New England Telephone Co. Landline
North Haven Southern New England Telephone Co. Landline
Stamford Southern New England Telephone Co. Landline
Monroe New Cingular Wireless Pcs, Llc - Dc Wireless
Stamford Cellco Partnership Dba Verizon Wireless - Ct Wireless
Prospect Southern New England Telephone Co. Landline
Stratford Brooks Fiber Communications of Connecticut Inc-ct Landline
Shelton Southern New England Telephone Co. Landline
Woodbury Paetec Communications, Inc. - Ct Landline
Danbury Southern New England Telephone Co. Landline
Danbury Brooks Fiber Communications of Connecticut Inc-ct Landline
Danbury Southern New England Telephone Co. Landline
New Haven Brooks Fiber Communications of Connecticut Inc-ct Landline
Hamden Southern New England Telephone Co. Landline
Greenwich Brooks Fiber Communications of Connecticut Inc-ct Landline
Greenwich Verizon New York, Inc. Landline
Bridgeport Teleport Communications Group - New York - Ct Landline
New Haven Sprint Spectrum L.p. Wireless
Greenwich New Cingular Wireless Pcs, Llc - Dc Wireless
Bethel Southern New England Telephone Co. Landline
Cos Cob Sprint Spectrum L.p. Landline
Shelton New Cingular Wireless Pcs, Llc - Dc Wireless
Stratford Cellco Partnership Dba Verizon Wireless - Ct Wireless
New Haven Bandwidth.com Clec, Llc - Ct Landline
Danbury Southern New England Telephone Co. Landline
Waterbury Southern New England Telephone Co. Landline
Norwalk Cellco Partnership Dba Verizon Wireless - Ct Wireless
Brookfield Southern New England Telephone Co. Landline
Darien Brooks Fiber Communications of Connecticut Inc-ct Landline
Meriden At&t Local Landline
Norwalk Global Naps, Inc. - Ct Landline
Bridgeport Brooks Fiber Communications of Connecticut Inc-ct Landline
New Haven Sbc Internet Services, Inc. Landline
Bridgeport Sprint Spectrum L.p. Wireless
Norwalk Southern New England Telephone Co. Landline
Milford Paetec Communications, Inc. - Ct Landline
Westport Cellco Partnership Dba Verizon Wireless - Ct Wireless
Waterbury Sprint Spectrum L.p. Wireless
Stamford Cellco Partnership Dba Verizon Wireless - Ct Wireless
Cos Cob Verizon New York, Inc. Landline
Trumbull Cablevision Lightpath, Inc. - Ct Landline
New Haven Southern New England Telephone Co. Landline
Stamford Southern New England Telephone Co. Landline
New Haven Brooks Fiber Communications of Connecticut Inc-ct Landline
West Haven Southern New England Telephone Co. Landline
Stamford New Cingular Wireless Pcs, Llc - Dc Wireless
Greenwich Level 3 Communications, Llc - Ct Landline
Trumbull Teleport Communications Group - New York - Ct Landline
Greenwich Verizon New York, Inc. Landline
Southbury Southern New England Telephone Co. Landline
New Haven Southern New England Telephone Co. Landline
Danbury Global Crossing Local Services, Inc.-ct Landline
West Haven New Cingular Wireless Pcs, Llc - Dc Wireless
New Fairfield New Cingular Wireless Pcs, Llc - Dc Landline
Norwalk At&t Local Landline
Middlefield Cellco Partnership Dba Verizon Wireless - Ct Wireless
Hamden Southern New England Telephone Co. Landline
Ridgefield Southern New England Telephone Co. Landline
Bridgeport Southern New England Telephone Co. Landline
North Haven Southern New England Telephone Co. Landline
New Fairfield Sprint Spectrum L.p. Wireless
Norwalk Southern New England Telephone Co. Landline
Greenwich Cablevision Lightpath, Inc. - Ct Landline
New Haven American Messaging (am), Inc. Wireless
West Haven Southern New England Telephone Co. Landline
North Haven Southern New England Telephone Co. Landline
Meriden Southern New England Telephone Co. Landline
Trumbull Southern New England Telephone Co. Landline
Greenwich Verizon New York, Inc. Landline
New Haven Southern New England Telephone Co. Landline
Redding Cablevision Lightpath, Inc. - Ct Landline
Stamford Level 3 Communications, Llc - Ct Wireless
Riverside Teleport Communications Group - Ny Landline
Greenwich Cablevision Lightpath, Inc. - Ct Landline
Oxford Southern New England Telephone Co. Landline
New Haven Southern New England Telephone Co. Landline
Branford Southern New England Telephone Co. Landline
New Haven Paetec Communications, Inc. - Ct Landline
Bridgeport Cellco Partnership Dba Verizon Wireless - Ct Landline
West Haven Southern New England Telephone Co. Landline
North Haven Southern New England Telephone Co. Landline
Milford Southern New England Telephone Co. Landline
New Haven New Cingular Wireless Pcs, Llc - Dc Wireless
Wallingford Southern New England Telephone Co. Landline
Bridgeport Southern New England Telephone Co. Landline
Stratford Southern New England Telephone Co. Landline
Danbury Southern New England Telephone Co. Landline
North Haven Southern New England Telephone Co. Landline
Stamford Teleport Communications Group - New York - Ct Landline
Greenwich Southern New England Telephone Co. Landline
Stamford Brooks Fiber Communications of Connecticut Inc-ct Landline
New Haven New Cingular Wireless Pcs, Llc - Dc Wireless
Wilton Southern New England Telephone Co. Landline
Wilton Cablevision Lightpath, Inc. - Ct Landline
North Branford Southern New England Telephone Co. Landline
Sandy Hook Southern New England Telephone Co. Landline
Cheshire Cablevision Lightpath, Inc. - Ct Landline
New Canaan Southern New England Telephone Co. Landline
Weston Southern New England Telephone Co. Landline
Weston Southern New England Telephone Co. Landline
Bridgeport Cellco Partnership Dba Verizon Wireless - Ct Wireless
Hamden Southern New England Telephone Co. Landline
Norwalk Paetec Communications, Inc. - Ct Landline
Guilford Southern New England Telephone Co. Landline
Guilford Southern New England Telephone Co. Landline
Stamford Broadwing Communications, Llc - Ct Landline
Hamden Southern New England Telephone Co. Landline
New Haven Cellco Partnership Dba Verizon Wireless - Ct Wireless
Ridgefield Southern New England Telephone Co. Landline
Meriden Paetec Communications, Inc. - Ct Landline
Madison Southern New England Telephone Co. Landline
Norwalk Omnipoint Communications, Inc. - Ct Wireless
Oxford Southern New England Telephone Co. Landline
Trumbull Teleport Communications Group - New York - Ct Landline
Cheshire Teleport Communications Group - New York - Ct Landline
Norwalk Cellco Partnership Dba Verizon Wireless - Ct Wireless
Stratford Cellco Partnership Dba Verizon Wireless - Ct Wireless
Norwalk Omnipoint Communications, Inc. - Ct Wireless
Westport Brooks Fiber Communications of Connecticut Inc-ct Landline
Monroe Southern New England Telephone Co. Landline
Waterbury New Cingular Wireless Pcs, Llc - Dc Wireless
Meriden Southern New England Telephone Co. Landline
Darien Southern New England Telephone Co. Landline
Norwalk Cablevision Lightpath, Inc. - Ct Landline
Shelton Cablevision Lightpath, Inc. - Ct Landline
New Fairfield Usa Mobility Wireless, Inc. Wireless
Darien Teleport Communications Group - New York - Ct Landline
Darien Southern New England Telephone Co. Landline
Darien Southern New England Telephone Co. Landline
Norwalk Cablevision Lightpath, Inc. - Ct Landline
Naugatuck Southern New England Telephone Co. Landline
Waterbury Omnipoint Communications, Inc. - Ct Wireless
Meriden Mcimetro Access Transmission Services Llc Landline
Greenwich Sprint Spectrum L.p. Wireless
Stamford Southern New England Telephone Co. Landline
Stamford Cellco Partnership Dba Verizon Wireless - Ct Wireless
North Haven Teleport Communications Group - New York - Ct Landline
Newtown Teleport Communications Group - New York - Ct Landline
New Haven New Cingular Wireless Pcs, Llc - Dc Wireless
Norwalk Southern New England Telephone Co. Landline
Stratford Brooks Fiber Communications of Connecticut Inc-ct Landline
Meriden Cox Connecticut Telecom, Llc Landline
Fairfield Southern New England Telephone Co. Landline
New Haven New Cingular Wireless Pcs, Llc - Dc Wireless
West Haven Southern New England Telephone Co. Landline
Branford Global Crossing Local Services, Inc.-ct Landline
Danbury Southern New England Telephone Co. Landline
Shelton Southern New England Telephone Co. Landline
Wilton Southern New England Telephone Co. Landline
Branford Choice One Communications, Inc. - Ct Landline
New Haven Conversent Communications of Connecticut, Llc Landline
Wolcott Southern New England Telephone Co. Landline
Meriden Southern New England Telephone Co. Landline
Darien Southern New England Telephone Co. Landline
Stamford Southern New England Telephone Co. Landline
Shelton Choice One Communications, Inc. - Ct Landline
New Haven Southern New England Telephone Co. Landline
Stamford New Cingular Wireless Pcs, Llc - Dc Wireless
North Haven Southern New England Telephone Co. Landline
New Haven Southern New England Telephone Co. Landline
Waterbury Choice One Communications, Inc. - Ct Landline
New Haven Southern New England Telephone Co. Landline
Norwalk Southern New England Telephone Co. Landline
Wolcott Southern New England Telephone Co. Landline
Branford Comcast Phone of Connecticut, Inc. - Ct Landline
Seymour Southern New England Telephone Co. Landline
Stamford New Cingular Wireless Pcs, Llc - Dc Wireless
Bridgeport Southern New England Telephone Co. Landline
Norwalk Southern New England Telephone Co. Landline
East Haven Cellco Partnership Dba Verizon Wireless - Ct Wireless
Wilton Teleport Communications Group - New York - Ct Landline
North Salem Global Crossing Local Services, Inc.-ct Landline
Bridgeport Southern New England Telephone Co. Landline
Shelton Teleport Communications Group - New York - Ct Landline
Stamford Sprint Spectrum L.p. Wireless
New Haven Sprint Spectrum L.p. Wireless
Brookfield Southern New England Telephone Co. Landline
Bridgeport Cellco Partnership Dba Verizon Wireless - Ct Wireless
Darien Southern New England Telephone Co. Landline
Stratford Southern New England Telephone Co. Landline
Bridgeport Cellco Partnership Dba Verizon Wireless - Ct Wireless
Bridgeport Sprint Spectrum L.p. Wireless
Hamden Southern New England Telephone Co. Landline
Darien Southern New England Telephone Co. Landline
Naugatuck Choice One Communications, Inc. - Ct Landline
Stamford New Cingular Wireless Pcs, Llc - Dc Wireless
Shelton Cellco Partnership Dba Verizon Wireless - Ct Wireless
New Fairfield Teleport Communications Group - New York - Ct Landline
New Haven Global Crossing Local Services, Inc.-ct Landline
Stamford New Cingular Wireless Pcs, Llc - Dc Wireless
New Haven Southern New England Telephone Co. Landline
New Canaan Cablevision Lightpath, Inc. - Ct Landline
Meriden Southern New England Telephone Co. Landline
Trumbull New Cingular Wireless Pcs, Llc - Dc Wireless
Monroe Cellco Partnership Dba Verizon Wireless - Ct Landline
Milford Cablevision Lightpath, Inc. - Ct Landline
Shelton Global Crossing Local Services, Inc.-ct Landline
Redding At&t Local Landline
New Haven Teleport Communications Group - New York - Ct Landline
North Haven Southern New England Telephone Co. Landline
Waterbury New Cingular Wireless Pcs, Llc - Dc Landline
Hamden Southern New England Telephone Co. Landline
Waterbury Omnipoint Communications, Inc. - Ct Wireless
Waterbury Southern New England Telephone Co. Landline
Fairfield Brooks Fiber Communications of Connecticut Inc-ct Landline
West Haven Southern New England Telephone Co. Landline
Norwalk New Cingular Wireless Pcs, Llc - Dc Landline
Branford Southern New England Telephone Co. Landline
Wolcott Level 3 Communications, Llc - Ct Landline
Stamford Cablevision Lightpath, Inc. - Ct Landline
Wallingford Teleport Communications Group - New York - Ct Landline
Stamford Level 3 Communications, Llc - Ct Landline
Stratford Southern New England Telephone Co. Landline
Beacon Falls Southern New England Telephone Co. Landline
Norwalk Cellco Partnership Dba Verizon Wireless - Ct Wireless
Meriden New Cingular Wireless Pcs, Llc - Dc Wireless
Westport Southern New England Telephone Co. Landline
Wallingford Southern New England Telephone Co. Landline
Norwalk Southern New England Telephone Co. Landline
Fairfield Southern New England Telephone Co. Landline
New Haven Southern New England Telephone Co. Landline
Bridgeport Brooks Fiber Communications of Connecticut Inc-ct Landline
New Haven Metro Pcs, Inc. Wireless
New Haven Sprint Spectrum L.p. Wireless
Newtown Southern New England Telephone Co. Landline
Meriden Paetec Communications, Inc. - Ct Landline
Old Greenwich Brooks Fiber Communications of Connecticut Inc-ct Landline
Stamford Level 3 Communications, Llc - Ct Landline
Trumbull Southern New England Telephone Co. Landline
Darien Brooks Fiber Communications of Connecticut Inc-ct Landline
New Haven Broadwing Communications, Llc - Ct Landline
Wallingford Southern New England Telephone Co. Landline
Darien Southern New England Telephone Co. Landline
Bridgeport Global Crossing Local Services, Inc.-ct Landline
Norwalk Sprint Spectrum L.p. Wireless
New Haven Cellco Partnership Dba Verizon Wireless - Ct Wireless
Norwalk Brooks Fiber Communications of Connecticut Inc-ct Landline
Danbury Cellco Partnership Dba Verizon Wireless - Ct Wireless
West Haven Southern New England Telephone Co. Landline
North Haven Southern New England Telephone Co. Landline
Darien Southern New England Telephone Co. Landline
West Haven Southern New England Telephone Co. Landline
Fairfield Southern New England Telephone Co. Landline
Easton Southern New England Telephone Co. Landline
Fairfield Brooks Fiber Communications of Connecticut Inc-ct Landline
Fairfield Global Crossing Local Services, Inc.-ct Landline
Shelton Southern New England Telephone Co. Landline
Stamford Usa Mobility Wireless, Inc. Wireless
Middlebury Southern New England Telephone Co. Landline
New Haven Choice One Communications, Inc. - Ct Landline
Waterbury Metro Pcs, Inc. Wireless
Darien Southern New England Telephone Co. Landline
Bridgeport Southern New England Telephone Co. Landline
Darien Southern New England Telephone Co. Landline
Middletown Paetec Communications, Inc. - Ct Landline
New Haven American Messaging (am), Inc. Wireless
Trumbull Level 3 Communications, Llc - Ct Landline
Ridgefield Cellco Partnership Dba Verizon Wireless - Ct Wireless
New Haven Usa Mobility Wireless, Inc. Wireless
Stratford Cablevision Lightpath, Inc. - Ct Landline
Danbury Cellco Partnership Dba Verizon Wireless - Ct Wireless
Norwalk Cellco Partnership Dba Verizon Wireless - Ct Landline
Bridgeport Omnipoint Communications, Inc. - Ct Wireless
Bridgeport Southern New England Telephone Co. Wireless
Bethel Peerless Network of Connecticut, Llc - Ct Wireless
Greenwich Verizon New York, Inc. Landline
Southbury Southern New England Telephone Co. Landline
Danbury New Cingular Wireless Pcs, Llc - Dc Wireless
Stamford Level 3 Communications, Llc - Ct Landline
Greenwich Cablevision Lightpath, Inc. - Ct Landline
Darien Cablevision Lightpath, Inc. - Ct Landline
Shelton Southern New England Telephone Co. Landline
Norwalk Cellco Partnership Dba Verizon Wireless - Ct Wireless
West Haven Southern New England Telephone Co. Landline
Norwalk Sprint Spectrum L.p. Wireless
Newtown Cellco Partnership Dba Verizon Wireless - Ct Wireless
Norwalk Cablevision Lightpath, Inc. - Ct Landline
North Haven Southern New England Telephone Co. Landline
Greenwich At&t Local Landline
Bridgeport New Cingular Wireless Pcs, Llc - Dc Wireless
New Haven Metro Pcs, Inc. Wireless
Darien Southern New England Telephone Co. Landline
Stamford At&t Local Landline
Danbury Southern New England Telephone Co. Landline
Danbury Level 3 Communications, Llc - Ct Landline
Old Greenwich Teleport Communications Group - New York - Ct Landline
Darien Southern New England Telephone Co. Landline
Hamden Southern New England Telephone Co. Landline
Waterbury Southern New England Telephone Co. Landline
Milford Southern New England Telephone Co. Landline
Milford Choice One Communications, Inc. - Ct Landline
New Haven Usa Mobility Wireless, Inc. Wireless
Norwalk Cablevision Lightpath, Inc. - Ct Landline
Prospect Southern New England Telephone Co. Landline
Danbury Paetec Communications, Inc. - Ct Landline
Guilford Global Crossing Local Services, Inc.-ct Landline
New Haven New Cingular Wireless Pcs, Llc - Dc Wireless
Oakdale Choice One Communications, Inc. - Ct Landline
Waterbury Level 3 Communications, Llc - Ct Landline
Meriden Omnipoint Communications, Inc. - Ct Wireless
North Branford Teleport Communications Group - New York - Ct Landline
Cheshire Southern New England Telephone Co. Landline
Darien Southern New England Telephone Co. Landline
Waterbury New Cingular Wireless Pcs, Llc - Dc Wireless
Waterbury Peerless Network of Connecticut, Llc - Ct Wireless
Waterbury New Cingular Wireless Pcs, Llc - Dc Wireless
Westport Southern New England Telephone Co. Landline
New Haven Cellco Partnership Dba Verizon Wireless - Ct Landline
Danbury Southern New England Telephone Co. Landline
Stamford Level 3 Communications, Llc - Ct Landline
Darien Southern New England Telephone Co. Landline
Stamford Brooks Fiber Communications of Connecticut Inc-ct Landline
Norwalk Brooks Fiber Communications of Connecticut Inc-ct Landline
Milford Teleport Communications Group - New York - Ct Landline
Shelton Cellco Partnership Dba Verizon Wireless - Ct Wireless
Ridgefield Cablevision Lightpath, Inc. - Ct Landline
Stamford Southern New England Telephone Co. Landline
Bridgeport Southern New England Telephone Co. Landline
Meriden Southern New England Telephone Co. Landline
Redding Southern New England Telephone Co. Landline
Greenwich Verizon New York, Inc. Landline
Ridgefield Southern New England Telephone Co. Landline
Stamford Southern New England Telephone Co. Landline
New Haven New Cingular Wireless Pcs, Llc - Dc Wireless
Greenwich Verizon New York, Inc. Landline
Meriden New Cingular Wireless Pcs, Llc - Dc Wireless
New Haven Sprint Spectrum L.p. Wireless
Waterbury Southern New England Telephone Co. Landline
Milford Global Crossing Local Services, Inc.-ct Landline
New Fairfield Brooks Fiber Communications of Connecticut Inc-ct Landline
Darien Southern New England Telephone Co. Landline
West Haven Southern New England Telephone Co. Landline
Greenwich Cox Connecticut Telecom, Llc Landline
New Haven Cablevision Lightpath, Inc. - Ct Landline
Bridgeport Sprint Spectrum L.p. Wireless
Wallingford Southern New England Telephone Co. Landline
Danbury Southern New England Telephone Co. Landline
Greenwich Paetec Communications, Inc. - Ny Landline
Greenwich Cablevision Lightpath, Inc. - Ct Landline
Norwalk Peerless Network of Connecticut, Llc - Ct Wireless
Stamford Global Crossing Local Services, Inc.-ct Landline
Ridgefield Southern New England Telephone Co. Landline
Stamford Cablevision Lightpath, Inc. - Ct Wireless
Norwalk Usa Mobility Wireless, Inc. Wireless
Wallingford Southern New England Telephone Co. Landline
Danbury Southern New England Telephone Co. Landline
Stamford Cablevision Lightpath, Inc. - Ct Landline
Bridgeport Southern New England Telephone Co. Landline
Cheshire Southern New England Telephone Co. Landline
Norwalk Usa Mobility Wireless, Inc. Wireless
Bridgeport Southern New England Telephone Co. Landline
Derby Cellco Partnership Dba Verizon Wireless - Ct Wireless
Trumbull Southern New England Telephone Co. Landline
Norwalk Southern New England Telephone Co. Landline
Bridgeport Southern New England Telephone Co. Landline
Norwalk Sprint Spectrum L.p. Wireless
Hartford Teleport Communications Group - New York - Ct Landline
Darien Southern New England Telephone Co. Landline
Stamford Choice One Communications, Inc. - Ct Landline
Darien Southern New England Telephone Co. Landline
Norwalk Sprint Spectrum L.p. Wireless
Waterbury Southern New England Telephone Co. Landline
New Haven Level 3 Communications, Llc - Ct Landline
New Haven American Messaging (am), Inc. Wireless
Greenwich Global Crossing Local Services, Inc.-ct Landline
Hamden Southern New England Telephone Co. Landline
Meriden Southern New England Telephone Co. Landline
Ridgefield Southern New England Telephone Co. Landline
Trumbull Southern New England Telephone Co. Landline
Cheshire Southern New England Telephone Co. Landline
Wallingford Paetec Communications, Inc. - Ct Landline
Danbury Cellco Partnership Dba Verizon Wireless - Ct Wireless
New Haven At&t Local Landline
Madison Global Crossing Local Services, Inc.-ct Landline
Darien Southern New England Telephone Co. Landline
Old Greenwich Brooks Fiber Communications of Connecticut Inc-ct Landline
Granby Paetec Communications, Inc. - Ct Landline
Greenwich Teleport Communications Group - Ny Landline
Darien Southern New England Telephone Co. Landline
Norwalk Southern New England Telephone Co. Landline
Norwalk Cellco Partnership Dba Verizon Wireless - Ct Wireless
Darien Southern New England Telephone Co. Landline
Waterbury New Cingular Wireless Pcs, Llc - Dc Wireless
Stamford Global Crossing Local Services, Inc.-ct Landline
Bridgeport Sprint Spectrum L.p. Wireless
Bridgeport New Cingular Wireless Pcs, Llc - Dc Wireless
Bridgeport Sprint Spectrum L.p. Wireless
Norwalk Conversent Communications of Connecticut, Llc Landline
Danbury Cellco Partnership Dba Verizon Wireless - Ct Wireless
Cheshire Paetec Communications, Inc. - Ct Landline
Norwalk Teleport Communications Group - New York - Ct Landline
Stamford Level 3 Communications, Llc - Ct Landline
Trumbull Southern New England Telephone Co. Landline
Wolcott Cellco Partnership Dba Verizon Wireless - Ct Wireless
Stratford Sprint Spectrum L.p. Wireless
Greenwich Cellco Partnership Dba Verizon Wireless - Ct Landline
Norwalk Sprint Spectrum L.p. Wireless
Norwalk Southern New England Telephone Co. Landline
New Haven Southern New England Telephone Co. Landline
Guilford Southern New England Telephone Co. Landline
Westport Cellco Partnership Dba Verizon Wireless - Ct Wireless
Madison Southern New England Telephone Co. Landline
West Haven Southern New England Telephone Co. Landline
Cheshire Cox Connecticut Telecom, Llc Landline
Milford New Cingular Wireless Pcs, Llc - Dc Wireless
Darien Brooks Fiber Communications of Connecticut Inc-ct Landline
Wallingford Southern New England Telephone Co. Landline
Waterbury Southern New England Telephone Co. Landline
Oxford Global Crossing Local Services, Inc.-ct Landline
New Haven At&t Local Landline
Stamford Paetec Communications, Inc. - Ct Landline
New Haven Cellco Partnership Dba Verizon Wireless - Ct Wireless
Guilford Teleport Communications Group - New York - Ct Landline
Waterbury New Cingular Wireless Pcs, Llc - Dc Wireless
New Haven New Cingular Wireless Pcs, Llc - Dc Wireless
Stamford Southern New England Telephone Co. Landline
Stamford Brooks Fiber Communications of Connecticut Inc-ct Landline
Wilton Southern New England Telephone Co. Landline
Westport At&t Local Landline
Waterbury Cellco Partnership Dba Verizon Wireless - Ct Wireless
Norwalk Cellco Partnership Dba Verizon Wireless - Ct Wireless
Norwalk Southern New England Telephone Co. Landline
New Haven Cellco Partnership Dba Verizon Wireless - Ct Wireless
Stamford Southern New England Telephone Co. Landline
Norwalk New Cingular Wireless Pcs, Llc - Dc Wireless
New Haven Global Naps, Inc. - Ct Landline
Avon At&t Local Landline
Waterbury New Cingular Wireless Pcs, Llc - Dc Wireless
Old Greenwich Brooks Fiber Communications of Connecticut Inc-ct Landline
Stamford Teleport Communications Group - New York - Ct Landline
Stamford Level 3 Communications, Llc - Ct Landline
Waterbury Southern New England Telephone Co. Landline
Bridgeport Choice One Communications, Inc. - Ct Landline
Waterbury Southern New England Telephone Co. Landline
Waterbury Cellco Partnership Dba Verizon Wireless - Ct Wireless
Bridgeport Southern New England Telephone Co. Landline
New Haven Sprint Spectrum L.p. Wireless
New Canaan Southern New England Telephone Co. Landline
Norwalk Southern New England Telephone Co. Landline
Waterbury At&t Local Landline
Wilton At&t Local Landline
Stamford Brooks Fiber Communications of Connecticut Inc-ct Landline
Greenwich Global Naps, Inc. - Ri Landline
Naugatuck Global Crossing Local Services, Inc.-ct Landline
New Haven Sprint Spectrum L.p. Wireless
Stamford Paetec Communications, Inc. - Ct Landline
Madison Choice One Communications, Inc. - Ct Landline
Bridgeport Cablevision Lightpath, Inc. - Ct Wireless
New Fairfield Southern New England Telephone Co. Landline
New Haven Sprint Spectrum L.p. Wireless
New Haven New Cingular Wireless Pcs, Llc - Dc Wireless
Bridgeport Conversent Communications of Connecticut, Llc Landline
Milford Southern New England Telephone Co. Landline
Stratford Cablevision Lightpath, Inc. - Ct Landline
Bridgeport Metro Pcs, Inc. Wireless
Norwalk Level 3 Communications, Llc - Ct Landline
New Fairfield At&t Local Landline
Stamford Southern New England Telephone Co. Landline
New Haven Bandwidth.com Clec, Llc - Ct Wireless
New Haven At&t Local Landline
Waterbury Ctc Communications Corp. - Ct Landline
Stamford Cablevision Lightpath, Inc. - Ct Landline
Norwalk Level 3 Communications, Llc - Ct Landline
Norwalk Southern New England Telephone Co. Landline
Bridgeport Cellco Partnership Dba Verizon Wireless - Ct Wireless
New Haven New Cingular Wireless Pcs, Llc - Dc Wireless
Stamford Southern New England Telephone Co. Landline
Greenwich Cablevision Lightpath, Inc. - Ct Landline
Wallingford Southern New England Telephone Co. Landline
New Haven Omnipoint Communications, Inc. - Ct Wireless
Bridgeport Sprint Spectrum L.p. Wireless
New Fairfield Cellco Partnership Dba Verizon Wireless - Ct Wireless
New Haven At&t Local Landline
Shelton Southern New England Telephone Co. Landline
Trumbull Global Crossing Local Services, Inc.-ct Landline
Darien At&t Local Landline
New Fairfield Cellco Partnership Dba Verizon Wireless - Ct Wireless
Waterbury Southern New England Telephone Co. Landline
Norwalk Usa Mobility Wireless, Inc. Wireless
Norwalk Cablevision Lightpath, Inc. - Ct Landline
Stamford Southern New England Telephone Co. Landline
Norwalk Southern New England Telephone Co. Landline
Shelton Global Crossing Local Services, Inc.-ct Landline
Waterbury Southern New England Telephone Co. Landline
Waterbury Sprint Spectrum L.p. Wireless
Stamford Paetec Communications, Inc. - Ct Landline
Bridgeport Southern New England Telephone Co. Landline
Waterbury New Cingular Wireless Pcs, Llc - Dc Wireless
Bridgeport Southern New England Telephone Co. Landline
New Canaan Brooks Fiber Communications of Connecticut Inc-ct Landline
New Haven Southern New England Telephone Co. Landline
Bridgeport New Cingular Wireless Pcs, Llc - Dc Wireless
Norwalk Southern New England Telephone Co. Landline
Trumbull New Cingular Wireless Pcs, Llc - Dc Wireless
Middletown Sprint Spectrum L.p. Wireless
Greenwich Omnipoint Communications, Inc. - Ct Wireless
Bridgeport Southern New England Telephone Co. Landline
Shelton Southern New England Telephone Co. Landline
Stamford Southern New England Telephone Co. Landline
Greenwich Global Crossing Local Services, Inc.-ct Landline
New Haven Omnipoint Communications, Inc. - Ct Wireless
Stamford Cellco Partnership Dba Verizon Wireless - Ct Wireless
New Haven Southern New England Telephone Co. Landline
Meriden Brooks Fiber Communications of Connecticut Inc-ct Landline
Waterbury Sprint Spectrum L.p. Wireless
New Haven At&t Local Landline
Norwalk Sprint Spectrum L.p. Wireless
Killingworth Sprint Spectrum L.p. Wireless
Bridgeport Cellco Partnership Dba Verizon Wireless - Ct Wireless
North Haven Southern New England Telephone Co. Landline
New Canaan Southern New England Telephone Co. Landline
Norwalk Cablevision Lightpath, Inc. - Ct Wireless
Cos Cob Southern New England Telephone Co. Landline
Bridgeport New Cingular Wireless Pcs, Llc - Dc Wireless
Norwalk Cellco Partnership Dba Verizon Wireless - Ct Wireless
Darien Brooks Fiber Communications of Connecticut Inc-ct Landline
Bridgeport Southern New England Telephone Co. Landline
Stamford Omnipoint Communications, Inc. - Ct Wireless
Shelton Southern New England Telephone Co. Landline
Trumbull New Cingular Wireless Pcs, Llc - Dc Wireless
Wolcott Teleport Communications Group - New York - Ct Landline
Meriden Teleport Communications Group - New York - Ct Landline
Waterbury Southern New England Telephone Co. Landline
Waterbury Cellco Partnership Dba Verizon Wireless - Ct Wireless
Waterbury Brooks Fiber Communications of Connecticut Inc-ct Landline
New Haven Teleport Communications Group - New York - Ct Landline
Cheshire Choice One Communications, Inc. - Ct Landline
Greenwich Southern New England Telephone Co. Landline
Stamford Ctc Communications Corp. - Ct Landline
Norwalk Sprint Spectrum L.p. Wireless
Stamford New Cingular Wireless Pcs, Llc - Dc Wireless
Guilford Choice One Communications, Inc. - Ct Landline
Norwalk Southern New England Telephone Co. Landline
Darien Brooks Fiber Communications of Connecticut Inc-ct Landline
Ridgefield Teleport Communications Group - New York - Ct Landline
New Haven Southern New England Telephone Co. Landline
Stamford Level 3 Communications, Llc - Ct Landline
Bridgeport Omnipoint Communications, Inc. - Ct Wireless
Westport Brooks Fiber Communications of Connecticut Inc-ct Landline
New Haven New Cingular Wireless Pcs, Llc - Dc Wireless
Stamford Southern New England Telephone Co. Landline
Meriden Metro Pcs, Inc. Wireless
Waterbury Teleport Communications Group - New York - Ct Landline
Wolcott Broadwing Communications, Llc - Ct Landline
Waterbury Southern New England Telephone Co. Landline
New Haven Sprint Spectrum L.p. Wireless
Norwalk Usa Mobility Wireless, Inc. Wireless