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203 Area Code

State: Connecticut
Major City: Bridgeport
Timezone: Eastern
Current Time: 6:57am
Short URL: allareacodes.com/203

Area Code 203 Map

Where is area code 203?

Area code 203 is located in southwestern Connecticut and covers Bridgeport, New Haven, Stamford, Waterbury, and Norwalk. It has a single overlay (475) that serves the same area.

203 area code

What time zone is area code 203?

The 203 area code is located in the Eastern timezone. The Eastern time zone is also known as America/New_York. As of the last time this page was loaded, the current time is 6:57am.

History

203 is one of the original 86 area codes created by AT&T and the Bell System in 1947. It originally served the entire state of Connecticut. 203 was split in 1995 creating the need to update some of the phone numbers to area code 860. In 2009, area code 475 was created and is currently an overlay to 203.

Nearby Area Codes

203/475 (Bridgeport, CT)
516 (Hempstead, NY)
631/934 (Brentwood, NY)
845 (New City, NY)
860/959 (Hartford, CT)
914 (Yonkers, NY)

Top 3 Counties in Area Code 203

CountyTotal Population% of 203% of County
Fairfield, CT916,82950%83%
New Haven, CT862,47746%73%
Litchfield, CT189,9274%6%

Top 43 Cities in Area Code 203

CityTotal Population% of 203% of City
Bridgeport, CT144,2291%100%
New Haven, CT129,7791%100%
Stamford, CT122,6434%100%
Waterbury, CT110,3662%100%
Norwalk, CT85,6033%100%
Danbury, CT80,8933%100%
Meriden, CT60,8682%100%
West Haven, CT55,5641%100%
Stratford, CT51,3841%100%
Milford, CT51,2712%100%
Shelton, CT39,5592%100%
Trumbull, CT36,0182%100%
Naugatuck, CT31,8621%100%
East Haven, CT29,2571%100%
Westport, CT26,3912%100%
North Haven, CT24,0932%100%
Darien, CT20,7322%100%
Ansonia, CT19,2490%100%
Wallingford Center, CT18,2091%100%
Orange, CT13,9561%100%
Greenwich, CT12,9420%100%
Derby, CT12,9020%100%
Bethel, CT9,5490%100%
Riverside, CT8,4160%100%
Ridgefield, CT7,6450%100%
Cos Cob, CT6,7700%100%
Old Greenwich, CT6,6110%100%
Branford Center, CT5,8190%100%
Cheshire Village, CT5,7860%100%
Byram, CT4,1460%91%
Heritage Village, CT3,7360%100%
Pemberwick, CT3,6800%100%
Guilford Center, CT2,5970%100%
Glenville, CT2,3270%100%
Madison Center, CT2,2900%100%
Bethlehem Village, CT2,0211%100%
Newtown, CT1,9410%100%
Georgetown, CT1,8050%100%
Southport, CT1,5850%98%
Woodmont, CT1,4880%100%
Woodbury Center, CT1,2940%100%
Wilton Center, CT7320%100%
Cannondale, CT1410%100%

Largest Telephone Carriers

Landline

Prefixes Carrier
42%Southern New England Telephone
5%Brooks Fiber
5%Cablevision Lightpath
4%Teleport America
3%Global Crossing Local Services
3%Level 3
2%Paetec
11%Other

Wireless

Prefixes Carrier
7%Verizon Wireless
6%Cingular
5%Sprint
3%Omnipoint
2%Usa Mobility Wireless
1%American Messaging (am)
1%Metro PCS
1%Other

Prefixes

Assigned

Usage


Prefix
Usage
Primary City
Carrier
Introduced
(203) 200-
New Haven
Bandwidth.com Clec
08/14/2008
(203) 201-
New Haven
Usa Mobility Wireless
01/10/1996
(203) 202-
Darien
Cablevision Lightpath
04/01/1997
(203) 204-
Guilford
Teleport Communications America
04/01/1997
(203) 205-
Danbury
Southern New England Telephone Co.
04/01/1997
(203) 206-
Waterbury
New Cingular Wireless PCS - DC
02/11/1995
(203) 207-
Danbury
Southern New England Telephone Co.
02/11/1995
(203) 208-
Branford
Comcast Phone Of Connecticut
04/01/1997
(203) 209-
Bridgeport
Cellco Partnership DBA Verizon Wireless
02/11/1995
(203) 210-
Wilton
Cablevision Lightpath
02/27/1999
(203) 212-
Bridgeport
New Cingular Wireless PCS - DC
10/23/2008
(203) 213-
Meriden
New Cingular Wireless PCS - DC
02/11/1995
(203) 214-
New Haven
New Cingular Wireless PCS - DC
02/11/1995
(203) 215-
New Haven
New Cingular Wireless PCS - DC
02/11/1995
(203) 216-
Westport
New Cingular Wireless PCS - DC
02/11/1995
(203) 217-
Waterbury
New Cingular Wireless PCS - DC
02/11/1995
(203) 218-
Bridgeport
New Cingular Wireless PCS - DC
02/11/1995
(203) 219-
Stamford
New Cingular Wireless PCS - DC
02/11/1995
(203) 220-
Trumbull
Cablevision Lightpath
01/25/1998
(203) 221-
Westport
Southern New England Telephone Co.
02/04/1994
(203) 222-
Westport
Southern New England Telephone Co.
02/04/1994
(203) 223-
Stamford
Sprint Spectrum
04/01/1997
(203) 224-
Bridgeport
Southern New England Telephone Co.
01/11/1997
(203) 225-
Huntington
Southern New England Telephone Co.
01/11/1997
(203) 226-
Westport
Southern New England Telephone Co.
02/04/1994
(203) 227-
Westport
Southern New England Telephone Co.
02/04/1994
(203) 228-
Waterbury
Cellco Partnership DBA Verizon Wireless
10/04/2002
(203) 229-
Norwalk
Southern New England Telephone Co.
01/25/1998
(203) 230-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 231-
Derby
Cellco Partnership DBA Verizon Wireless
04/01/1997
(203) 232-
Waterbury
Cellco Partnership DBA Verizon Wireless
04/01/1997
(203) 233-
Waterbury
Cellco Partnership DBA Verizon Wireless
04/01/1997
(203) 234-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 235-
Meriden
Southern New England Telephone Co.
02/04/1994
(203) 236-
Waterbury
Southern New England Telephone Co.
01/11/1997
(203) 237-
Meriden
Southern New England Telephone Co.
02/04/1994
(203) 238-
Meriden
Southern New England Telephone Co.
02/04/1994
(203) 239-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 240-
Danbury
Cellco Partnership DBA Verizon Wireless
04/01/1997
(203) 241-
Danbury
Cellco Partnership DBA Verizon Wireless
04/01/1997
(203) 242-
Huntington
Cablevision Lightpath
01/25/1998
(203) 243-
Bridgeport
Omnipoint Communications
04/01/1997
(203) 244-
Ridgefield
Cablevision Lightpath
03/28/2003
(203) 245-
Madison
Southern New England Telephone Co.
02/04/1994
(203) 246-
Norwalk
Cellco Partnership DBA Verizon Wireless
04/01/1997
(203) 247-
Norwalk
Cellco Partnership DBA Verizon Wireless
01/25/1998
(203) 248-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 249-
Stamford
Cellco Partnership DBA Verizon Wireless
04/01/1997
(203) 250-
Cheshire
Southern New England Telephone Co.
02/04/1994
(203) 251-
Stamford
Southern New England Telephone Co.
01/11/1997
(203) 252-
Stamford
Cablevision Lightpath
10/13/1999
(203) 253-
Stamford
Cellco Partnership DBA Verizon Wireless
04/01/1997
(203) 254-
Fairfield
Southern New England Telephone Co.
02/04/1994
(203) 255-
Fairfield
Southern New England Telephone Co.
02/04/1994
(203) 256-
Fairfield
Southern New England Telephone Co.
02/04/1994
(203) 257-
Bridgeport
Cellco Partnership DBA Verizon Wireless
04/01/1997
(203) 258-
Bridgeport
Cellco Partnership DBA Verizon Wireless
04/01/1997
(203) 259-
Fairfield
Southern New England Telephone Co.
02/04/1994
(203) 260-
Bridgeport
New Cingular Wireless PCS - DC
07/22/1999
(203) 261-
Trumbull
Southern New England Telephone Co.
02/04/1994
(203) 262-
Southbury
Southern New England Telephone Co.
02/04/1994
(203) 263-
Woodbury
Southern New England Telephone Co.
02/04/1994
(203) 264-
Southbury
Southern New England Telephone Co.
02/04/1994
(203) 265-
Wallingford
Southern New England Telephone Co.
02/04/1994
(203) 266-
Woodbury
Southern New England Telephone Co.
02/04/1994
(203) 267-
Southbury
Southern New England Telephone Co.
04/01/1997
(203) 268-
Trumbull
Southern New England Telephone Co.
02/04/1994
(203) 269-
Wallingford
Southern New England Telephone Co.
02/04/1994
(203) 270-
Newtown
Southern New England Telephone Co.
02/04/1994
(203) 271-
Cheshire
Southern New England Telephone Co.
02/04/1994
(203) 272-
Cheshire
Southern New England Telephone Co.
02/04/1994
(203) 273-
Stamford
Cellco Partnership DBA Verizon Wireless
10/22/2002
(203) 274-
Stamford
New Cingular Wireless PCS - DC
04/01/1997
(203) 275-
Bridgeport
Southern New England Telephone Co.
01/29/2008
(203) 276-
Stamford
Cablevision Lightpath
03/28/2003
(203) 277-
Old Greenwich
Brooks Fiber Communications Of Connecticut Inc-ct
04/16/2003
(203) 278-
Derby
Omnipoint Communications
05/01/2001
(203) 279-
Bridgeport
Usa Mobility Wireless
04/01/1997
(203) 280-
Darien
Brooks Fiber Communications Of Connecticut Inc-ct
03/24/2004
(203) 281-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 282-
Stamford
Usa Mobility Wireless
04/01/1997
(203) 283-
Milford
Cablevision Lightpath
04/01/1997
(203) 284-
Wallingford
Southern New England Telephone Co.
02/04/1994
(203) 285-
New Haven
Teleport Communications America
04/01/1997
(203) 286-
Norwalk
Conversent Communications Of Connecticut
07/22/1999
(203) 287-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 288-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 289-
Danbury
Usa Mobility Wireless
04/01/1997
(203) 290-
Bridgeport
Omnipoint Communications
11/14/2013
(203) 291-
Westport
Southern New England Telephone Co.
04/01/1997
(203) 292-
Fairfield
Cablevision Lightpath
04/01/1997
(203) 293-
Stamford
Brooks Fiber Communications Of Connecticut Inc-ct
04/01/1997
(203) 294-
Wallingford
Southern New England Telephone Co.
02/04/1994
(203) 295-
Stamford
Brooks Fiber Communications Of Connecticut Inc-ct
04/01/1997
(203) 296-
Bridgeport
Brooks Fiber Communications Of Connecticut Inc-ct
04/01/1997
(203) 297-
Danbury
Brooks Fiber Communications Of Connecticut Inc-ct
04/01/1997
(203) 298-
New Haven
Cablevision Lightpath
04/01/1997
(203) 299-
Norwalk
Southern New England Telephone Co.
04/01/1997
(203) 300-
Danbury
Omnipoint Communications
10/25/2001
(203) 301-
Milford
Southern New England Telephone Co.
04/01/1997
(203) 302-
Greenwich
Teleport Communications Group - NY
01/14/2000
(203) 303-
Wallingford
Teleport Communications America
04/01/1997
(203) 304-
Newtown
Teleport Communications America
10/11/1997
(203) 305-
Derby
New Cingular Wireless PCS - DC
02/11/1995
(203) 306-
Milford
Choice One Communications
08/20/2000
(203) 307-
Fairfield
Brooks Fiber Communications Of Connecticut Inc-ct
01/31/2005
(203) 308-
Derby
Cellco Partnership DBA Verizon Wireless
10/22/2008
(203) 309-
New Haven
Sprint Spectrum
09/11/2007
(203) 310-
New Canaan
Brooks Fiber Communications Of Connecticut Inc-ct
04/16/2003
(203) 312-
Danbury
Southern New England Telephone Co.
02/11/1995
(203) 313-
Danbury
Cellco Partnership DBA Verizon Wireless
04/01/1997
(203) 314-
New Haven
Cellco Partnership DBA Verizon Wireless
04/01/1997
(203) 315-
Branford
Southern New England Telephone Co.
02/11/1995
(203) 316-
Stamford
Southern New England Telephone Co.
02/11/1995
(203) 317-
Meriden
Southern New England Telephone Co.
02/11/1995
(203) 318-
Madison
Southern New England Telephone Co.
07/04/1995
(203) 319-
Fairfield
Southern New England Telephone Co.
02/11/1995
(203) 320-
Darien
Brooks Fiber Communications Of Connecticut Inc-ct
04/16/2003
(203) 321-
Stamford
Southern New England Telephone Co.
02/04/1994
(203) 322-
Stamford
Southern New England Telephone Co.
02/04/1994
(203) 323-
Stamford
Southern New England Telephone Co.
02/04/1994
(203) 324-
Stamford
Southern New England Telephone Co.
02/04/1994
(203) 325-
Stamford
Southern New England Telephone Co.
02/04/1994
(203) 326-
Stamford
Southern New England Telephone Co.
02/04/1994
(203) 327-
Stamford
Southern New England Telephone Co.
02/04/1994
(203) 328-
Stamford
Southern New England Telephone Co.
02/04/1994
(203) 329-
Stamford
Southern New England Telephone Co.
02/04/1994
(203) 330-
Bridgeport
Southern New England Telephone Co.
02/04/1994
(203) 331-
Bridgeport
Southern New England Telephone Co.
02/04/1994
(203) 332-
Bridgeport
Southern New England Telephone Co.
02/04/1994
(203) 333-
Bridgeport
Southern New England Telephone Co.
02/04/1994
(203) 334-
Bridgeport
Southern New England Telephone Co.
02/04/1994
(203) 335-
Bridgeport
Southern New England Telephone Co.
02/04/1994
(203) 336-
Bridgeport
Southern New England Telephone Co.
02/04/1994
(203) 337-
Bridgeport
Southern New England Telephone Co.
02/04/1994
(203) 338-
Bridgeport
Southern New England Telephone Co.
02/04/1994
(203) 339-
Bridgeport
Southern New England Telephone Co.
02/04/1994
(203) 340-
Greenwich
Cablevision Lightpath
08/19/2003
(203) 341-
Westport
Southern New England Telephone Co.
02/04/1994
(203) 342-
Bridgeport
Usa Mobility Wireless
04/01/1997
(203) 343-
Derby
New Cingular Wireless PCS - DC
01/18/2012
(203) 344-
Old Greenwich
Cablevision Lightpath
01/25/1998
(203) 345-
Bridgeport
Cablevision Lightpath
01/25/1998
(203) 346-
Waterbury
Southern New England Telephone Co.
04/01/1997
(203) 347-
Greenwich
Level 3 Communications
03/11/2004
(203) 348-
Stamford
Southern New England Telephone Co.
02/04/1994
(203) 349-
Westport
Teleport Communications America
01/25/1998
(203) 350-
Madison
Teleport Communications America
04/01/1997
(203) 351-
Stamford
Southern New England Telephone Co.
02/04/1994
(203) 352-
Stamford
Southern New England Telephone Co.
02/04/1994
(203) 353-
Stamford
Southern New England Telephone Co.
02/04/1994
(203) 354-
Norwalk
Cablevision Lightpath
01/25/1998
(203) 355-
Stamford
Cablevision Lightpath
01/25/1998
(203) 356-
Stamford
Southern New England Telephone Co.
02/04/1994
(203) 357-
Stamford
Southern New England Telephone Co.
02/04/1994
(203) 358-
Stamford
Southern New England Telephone Co.
02/04/1994
(203) 359-
Stamford
Southern New England Telephone Co.
02/04/1994
(203) 360-
Bridgeport
Metro PCS
12/10/2008
(203) 361-
New Haven
Level 3 Communications
12/16/2010
(203) 362-
Bridgeport
Southern New England Telephone Co.
02/04/1994
(203) 363-
Stamford
Southern New England Telephone Co.
02/04/1994
(203) 364-
Newtown
Southern New England Telephone Co.
01/25/1998
(203) 365-
Bridgeport
Southern New England Telephone Co.
02/04/1994
(203) 366-
Bridgeport
Southern New England Telephone Co.
02/04/1994
(203) 367-
Bridgeport
Southern New England Telephone Co.
02/04/1994
(203) 368-
Bridgeport
Southern New England Telephone Co.
02/04/1994
(203) 369-
Old Greenwich
Brooks Fiber Communications Of Connecticut Inc-ct
10/07/2003
(203) 370-
New Haven
American Messaging (am)
02/04/1994
(203) 371-
Bridgeport
Southern New England Telephone Co.
02/04/1994
(203) 372-
Bridgeport
Southern New England Telephone Co.
02/04/1994
(203) 373-
Bridgeport
Southern New England Telephone Co.
02/04/1994
(203) 374-
Bridgeport
Southern New England Telephone Co.
02/04/1994
(203) 375-
Bridgeport
Southern New England Telephone Co.
02/04/1994
(203) 376-
New Haven
Cellco Partnership DBA Verizon Wireless
04/01/1997
(203) 377-
Bridgeport
Southern New England Telephone Co.
02/04/1994
(203) 378-
Bridgeport
Southern New England Telephone Co.
02/04/1994
(203) 379-
Meriden
Southern New England Telephone Co.
04/01/1997
(203) 380-
Bridgeport
Southern New England Telephone Co.
02/04/1994
(203) 381-
Bridgeport
Southern New England Telephone Co.
02/04/1994
(203) 382-
Bridgeport
Southern New England Telephone Co.
02/04/1994
(203) 383-
Bridgeport
Southern New England Telephone Co.
02/04/1994
(203) 384-
Bridgeport
Southern New England Telephone Co.
02/04/1994
(203) 385-
Bridgeport
Southern New England Telephone Co.
02/04/1994
(203) 386-
Bridgeport
Southern New England Telephone Co.
02/04/1994
(203) 387-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 388-
Stamford
Brooks Fiber Communications Of Connecticut Inc-ct
04/01/1997
(203) 389-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 390-
New Haven
Usa Mobility Wireless
02/04/1994
(203) 391-
Stamford
Brooks Fiber Communications Of Connecticut Inc-ct
04/01/1997
(203) 392-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 393-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 394-
Bridgeport
Southern New England Telephone Co.
02/04/1994
(203) 395-
Bridgeport
Sprint Spectrum
01/25/1998
(203) 396-
Bridgeport
Southern New England Telephone Co.
02/04/1994
(203) 397-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 398-
Norwalk
Usa Mobility Wireless
02/04/1994
(203) 399-
Stamford
Brooks Fiber Communications Of Connecticut Inc-ct
04/01/1997
(203) 400-
Trumbull
New Cingular Wireless PCS - DC
02/19/2002
(203) 401-
New Haven
Southern New England Telephone Co.
07/04/1995
(203) 402-
Huntington
Southern New England Telephone Co.
01/25/1998
(203) 403-
Ridgefield
Teleport Communications America
01/25/1998
(203) 404-
New Haven
Broadwing Communications
01/25/1998
(203) 405-
Woodbury
Paetec Communications
04/04/2001
(203) 406-
Stamford
Southern New England Telephone Co.
07/04/1995
(203) 407-
New Haven
Southern New England Telephone Co.
07/04/1995
(203) 408-
Redding
AT&T Local
01/25/1998
(203) 409-
Old Greenwich
Teleport Communications America
01/25/1998
(203) 410-
New Haven
Sprint Spectrum
01/25/1998
(203) 412-
New Haven
American Messaging (am)
07/04/1995
(203) 413-
Greenwich
Paetec Communications - NY
01/14/2000
(203) 414-
Bridgeport
New Cingular Wireless PCS - DC
01/10/1996
(203) 415-
New Haven
New Cingular Wireless PCS - DC
04/12/2001
(203) 416-
Bridgeport
Southern New England Telephone Co.
01/25/1998
(203) 417-
Danbury
New Cingular Wireless PCS - DC
01/10/1996
(203) 418-
Fairfield
Teleport Communications America
04/01/1997
(203) 419-
Waterbury
Southern New England Telephone Co.
01/10/1996
(203) 420-
Meriden
Southern New England Telephone Co.
02/04/1994
(203) 421-
Madison
Southern New England Telephone Co.
02/04/1994
(203) 422-
Greenwich
Verizon New York
05/10/1999
(203) 423-
Wilton
Teleport Communications America
04/01/1997
(203) 424-
Danbury
Sprint Spectrum
06/29/2007
(203) 425-
Stamford
Southern New England Telephone Co.
02/04/1994
(203) 426-
Newtown
Southern New England Telephone Co.
02/04/1994
(203) 427-
Meriden
Mcimetro Access Transmission Services LLC
04/01/1997
(203) 428-
Stamford
Brooks Fiber Communications Of Connecticut Inc-ct
04/01/1997
(203) 429-
Stamford
Brooks Fiber Communications Of Connecticut Inc-ct
04/01/1997
(203) 430-
New Haven
New Cingular Wireless PCS - DC
02/04/1994
(203) 431-
Ridgefield
Southern New England Telephone Co.
02/04/1994
(203) 432-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 433-
Branford
Comcast Phone Of Connecticut
04/01/1997
(203) 434-
Norwalk
Omnipoint Communications
01/25/1998
(203) 435-
New Haven
Omnipoint Communications
01/25/1998
(203) 436-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 437-
Waterbury
Brooks Fiber Communications Of Connecticut Inc-ct
04/01/1997
(203) 438-
Ridgefield
Southern New England Telephone Co.
02/04/1994
(203) 439-
Cheshire
Cox Connecticut Telecom
01/25/1998
(203) 440-
Meriden
Cox Connecticut Telecom
01/25/1998
(203) 441-
Wolcott
Teleport Communications America
01/25/1998
(203) 442-
New Canaan
Teleport Communications America
01/25/1998
(203) 443-
Meriden
Brooks Fiber Communications Of Connecticut Inc-ct
04/01/1997
(203) 444-
New Haven
New Cingular Wireless PCS - DC
04/01/1997
(203) 445-
Trumbull
Southern New England Telephone Co.
01/25/1998
(203) 446-
Derby
Teleport Communications America
10/11/1997
(203) 447-
Huntington
Teleport Communications America
04/01/1997
(203) 448-
Danbury
Brooks Fiber Communications Of Connecticut Inc-ct
04/01/1997
(203) 449-
Bridgeport
Sprint Spectrum
01/25/1998
(203) 450-
Bridgeport
Cellco Partnership DBA Verizon Wireless
05/12/2008
(203) 451-
Westport
New Cingular Wireless PCS - DC
02/04/1994
(203) 452-
Trumbull
Southern New England Telephone Co.
02/04/1994
(203) 453-
Guilford
Southern New England Telephone Co.
02/04/1994
(203) 454-
Westport
Southern New England Telephone Co.
02/04/1994
(203) 455-
Bridgeport
Brooks Fiber Communications Of Connecticut Inc-ct
04/01/1997
(203) 456-
Danbury
Cellco Partnership DBA Verizon Wireless
12/06/2011
(203) 457-
Guilford
Southern New England Telephone Co.
02/04/1994
(203) 458-
Guilford
Southern New England Telephone Co.
02/04/1994
(203) 459-
Trumbull
Southern New England Telephone Co.
02/04/1994
(203) 460-
Danbury
AT&T Local
04/01/1997
(203) 461-
Stamford
Southern New England Telephone Co.
09/11/1994
(203) 462-
Stamford
Southern New England Telephone Co.
02/04/1994
(203) 463-
Seymour
Teleport Communications America
01/25/1998
(203) 464-
New Haven
Cellco Partnership DBA Verizon Wireless
01/25/1998
(203) 465-
Waterbury
Southern New England Telephone Co.
04/01/1997
(203) 466-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 467-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 468-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 469-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 470-
Danbury
Cellco Partnership DBA Verizon Wireless
02/04/1994
(203) 471-
Southern New England Telephone Co.
(203) 472-
Southern New England Telephone Co.
(203) 473-
Southern New England Telephone Co.
(203) 474-
Southern New England Telephone Co.
(203) 476-
Southern New England Telephone Co.
(203) 477-
New Haven
Usa Mobility Wireless
07/01/1996
(203) 478-
Southern New England Telephone Co.
(203) 479-
New Haven
Southern New England Telephone Co.
02/11/1995
(203) 480-
Fairfield
Brooks Fiber Communications Of Connecticut Inc-ct
01/25/1998
(203) 481-
Branford
Southern New England Telephone Co.
02/04/1994
(203) 482-
Danbury
New Cingular Wireless PCS - DC
03/23/2001
(203) 483-
Branford
Southern New England Telephone Co.
02/04/1994
(203) 484-
Northford
Southern New England Telephone Co.
02/04/1994
(203) 485-
Greenwich
Cablevision Lightpath
01/25/1998
(203) 486-
Southbury
Southern New England Telephone Co.
10/11/1997
(203) 487-
Stamford
Global Crossing Local Services-ct
01/03/2001
(203) 488-
Branford
Southern New England Telephone Co.
02/04/1994
(203) 489-
Greenwich
Cablevision Lightpath
05/25/2011
(203) 490-
Naugatuck
Teleport Communications America
01/25/1998
(203) 491-
Newtown
Bandwidth.com Clec
02/12/2010
(203) 492-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 493-
Redding
Level 3 Communications
01/25/1998
(203) 494-
New Haven
Cellco Partnership DBA Verizon Wireless
02/04/1994
(203) 495-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 496-
Greenwich
Sprint Spectrum
01/25/1998
(203) 497-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 498-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 499-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 500-
New Haven
New Cingular Wireless PCS - DC
10/25/2001
(203) 501-
Danbury
Cellco Partnership DBA Verizon Wireless
07/09/2010
(203) 502-
Bridgeport
Southern New England Telephone Co.
01/10/1996
(203) 503-
New Haven
Southern New England Telephone Co.
10/11/1997
(203) 504-
Stamford
Ctc Communications Corp.
02/12/2004
(203) 505-
Norwalk
Cellco Partnership DBA Verizon Wireless
02/27/1999
(203) 506-
New Haven
New Cingular Wireless PCS - DC
01/25/1998
(203) 507-
New Haven
Sprint Spectrum
06/30/2001
(203) 508-
New Haven
Ctc Communications Corp.
02/03/2005
(203) 509-
Waterbury
Sprint Spectrum
01/25/1998
(203) 510-
Waterbury
Sprint Spectrum
07/22/1999
(203) 512-
Danbury
Omnipoint Communications
01/25/1998
(203) 513-
New Haven
AT&T Local
04/01/1997
(203) 514-
Meriden
Teleport Communications America
01/10/1996
(203) 515-
Norwalk
Sprint Spectrum
02/27/1999
(203) 516-
Derby
Global Crossing Local Services-ct
03/03/2001
(203) 517-
Stamford
Level 3 Communications
10/13/1999
(203) 518-
Waterbury
New Cingular Wireless PCS - DC
07/02/2001
(203) 519-
Waterbury
Sprint Spectrum
02/09/2011
(203) 520-
Bridgeport
Cellco Partnership DBA Verizon Wireless
05/30/2002
(203) 521-
Bridgeport
Cellco Partnership DBA Verizon Wireless
04/01/1997
(203) 522-
Bridgeport
New Cingular Wireless PCS - DC
01/25/1998
(203) 523-
Norwalk
Teleport Communications America
04/01/1997
(203) 524-
Stamford
New Cingular Wireless PCS - DC
01/25/1998
(203) 525-
Waterbury
New Cingular Wireless PCS - DC
01/25/1998
(203) 526-
Bridgeport
Sprint Spectrum
10/13/1999
(203) 527-
Waterbury
Southern New England Telephone Co.
01/25/1998
(203) 528-
Waterbury
Level 3 Communications
10/13/1999
(203) 529-
Wilton
AT&T Local
04/01/1997
(203) 530-
New Haven
Cellco Partnership DBA Verizon Wireless
02/04/1994
(203) 531-
Greenwich
Verizon New York
01/10/1996
(203) 532-
Greenwich
Verizon New York
01/10/1996
(203) 533-
Guilford
Level 3 Communications
01/25/1998
(203) 534-
Bridgeport
Southern New England Telephone Co.
09/11/1994
(203) 535-
New Haven
Comcast Phone Of Connecticut
04/01/1997
(203) 536-
Stamford
Cellco Partnership DBA Verizon Wireless
01/25/1998
(203) 537-
Meriden
Sprint Spectrum
01/25/1998
(203) 538-
Huntington
Choice One Communications
08/20/2000
(203) 539-
Stamford
Southern New England Telephone Co.
06/13/2000
(203) 540-
Bridgeport
New Cingular Wireless PCS - DC
01/31/2005
(203) 541-
Stamford
Southern New England Telephone Co.
10/13/1999
(203) 542-
Greenwich
AT&T Local
04/01/1997
(203) 543-
Bridgeport
Omnipoint Communications
08/20/2000
(203) 544-
Redding
Southern New England Telephone Co.
02/04/1994
(203) 545-
Bridgeport
Sprint Spectrum
08/20/2000
(203) 546-
Danbury
Teleport Communications America
04/01/1997
(203) 547-
Stamford
Global Naps
07/22/1999
(203) 548-
Stamford
Broadwing Communications
05/30/2002
(203) 549-
Bridgeport
Choice One Communications
08/20/2000
(203) 550-
Stamford
Omnipoint Communications
01/25/1998
(203) 551-
Bridgeport
Teleport Communications America
10/11/1997
(203) 552-
Greenwich
Verizon New York
01/10/1996
(203) 553-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 554-
Stamford
New Cingular Wireless PCS - DC
02/11/1995
(203) 556-
Bridgeport
New Cingular Wireless PCS - DC
02/04/1994
(203) 557-
Westport
Cablevision Lightpath
01/25/1998
(203) 558-
Waterbury
New Cingular Wireless PCS - DC
01/14/2000
(203) 559-
Darien
Teleport Communications America
04/01/1997
(203) 560-
Waterbury
New Cingular Wireless PCS - DC
01/25/1998
(203) 561-
Stamford
Cellco Partnership DBA Verizon Wireless
04/01/1997
(203) 562-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 563-
Wilton
Southern New England Telephone Co.
04/01/1997
(203) 564-
Stamford
AT&T Local
04/01/1997
(203) 565-
Waterbury
Sprint Spectrum
07/22/1999
(203) 566-
Stamford
Brooks Fiber Communications Of Connecticut Inc-ct
02/04/2003
(203) 567-
Huntington
Paetec Communications
01/14/2000
(203) 568-
Waterbury
Paetec Communications
01/14/2000
(203) 569-
Stamford
Cablevision Lightpath
08/20/2000
(203) 570-
Stamford
Omnipoint Communications
03/26/2001
(203) 571-
Westport
AT&T Local
04/01/1997
(203) 572-
Bridgeport
Sprint Spectrum
07/13/2007
(203) 573-
Waterbury
Southern New England Telephone Co.
02/04/1994
(203) 574-
Waterbury
Southern New England Telephone Co.
02/04/1994
(203) 575-
Waterbury
Southern New England Telephone Co.
02/04/1994
(203) 576-
Bridgeport
Southern New England Telephone Co.
02/04/1994
(203) 577-
Waterbury
Southern New England Telephone Co.
02/04/1994
(203) 578-
Waterbury
Southern New England Telephone Co.
02/04/1994
(203) 579-
Bridgeport
Southern New England Telephone Co.
02/04/1994
(203) 580-
Greenwich
Peerless Network Of Connecticut
10/02/2012
(203) 581-
Bridgeport
Southern New England Telephone Co.
02/04/1994
(203) 582-
New Haven
Southern New England Telephone Co.
01/14/2000
(203) 583-
Bridgeport
Level 3 Communications
10/13/1999
(203) 584-
New Haven
Cellco Partnership DBA Verizon Wireless
07/09/2010
(203) 585-
Stamford
Southern New England Telephone Co.
01/14/2000
(203) 586-
Woodbury
Teleport Communications America
04/01/1997
(203) 587-
Redding
Cablevision Lightpath
08/20/2000
(203) 588-
Stamford
Cablevision Lightpath
07/22/1999
(203) 589-
New Haven
Sprint Spectrum
08/20/2000
(203) 590-
Trumbull
Level 3 Communications
03/18/2011
(203) 591-
Waterbury
Southern New England Telephone Co.
09/11/1994
(203) 592-
Waterbury
New Cingular Wireless PCS - DC
02/04/1994
(203) 593-
Norwalk
Usa Mobility Wireless
09/11/1994
(203) 594-
New Canaan
Cablevision Lightpath
10/13/1999
(203) 595-
Stamford
Southern New England Telephone Co.
02/04/1994
(203) 596-
Waterbury
Southern New England Telephone Co.
02/04/1994
(203) 597-
Waterbury
Southern New England Telephone Co.
02/04/1994
(203) 598-
Waterbury
Southern New England Telephone Co.
02/04/1994
(203) 599-
Meriden
AT&T Local
04/01/1997
(203) 600-
Meriden
Metro PCS
10/03/2008
(203) 601-
Trumbull
Teleport Communications America
07/01/1996
(203) 602-
Stamford
Southern New England Telephone Co.
01/25/1998
(203) 603-
New Haven
Southern New England Telephone Co.
01/10/1996
(203) 604-
Stamford
Broadwing Communications
03/14/2001
(203) 605-
New Haven
Cellco Partnership DBA Verizon Wireless
01/10/1996
(203) 606-
New Haven
Omnipoint Communications
03/03/2001
(203) 607-
Stamford
Brooks Fiber Communications Of Connecticut Inc-ct
02/04/2003
(203) 608-
Meriden
Paetec Communications
01/14/2000
(203) 609-
Stamford
Southern New England Telephone Co.
01/10/1996
(203) 610-
Bridgeport
Conversent Communications Of Connecticut
06/30/2001
(203) 612-
Bridgeport
Global Crossing Local Services-ct
03/03/2001
(203) 613-
Norwalk
Sprint Spectrum
06/13/2000
(203) 614-
Stamford
Southern New England Telephone Co.
01/10/1996
(203) 615-
Bridgeport
Southern New England Telephone Co.
01/10/1996
(203) 616-
Danbury
Global Crossing Local Services-ct
03/03/2001
(203) 617-
Danbury
Sprint Spectrum
09/05/2006
(203) 618-
Greenwich
Verizon New York
04/01/1997
(203) 619-
New Haven
Southern New England Telephone Co.
10/15/1996
(203) 620-
Darien
Brooks Fiber Communications Of Connecticut Inc-ct
07/19/2004
(203) 621-
Darien
Paetec Communications
01/14/2000
(203) 622-
Greenwich
Verizon New York
02/04/1994
(203) 623-
New Haven
Cellco Partnership DBA Verizon Wireless
04/01/1997
(203) 624-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 625-
Greenwich
Verizon New York
02/04/1994
(203) 626-
New Haven
AT&T Local
04/01/1997
(203) 627-
New Haven
Sprint Spectrum
07/22/1999
(203) 628-
Danbury
Cablevision Lightpath
10/13/1999
(203) 629-
Greenwich
Verizon New York
02/04/1994
(203) 630-
Meriden
Southern New England Telephone Co.
02/04/1994
(203) 631-
Meriden
New Cingular Wireless PCS - DC
02/04/1994
(203) 632-
Naugatuck
Choice One Communications
08/20/2000
(203) 633-
Wolcott
Level 3 Communications
01/25/1998
(203) 634-
Meriden
Southern New England Telephone Co.
02/04/1994
(203) 635-
Stamford
Level 3 Communications
10/13/1999
(203) 636-
Darien
Brooks Fiber Communications Of Connecticut Inc-ct
09/14/2004
(203) 637-
Old Greenwich
Southern New England Telephone Co.
02/04/1994
(203) 638-
Trumbull
Paetec Communications
10/13/1999
(203) 639-
Meriden
Southern New England Telephone Co.
02/04/1994
(203) 640-
New Haven
New Cingular Wireless PCS - DC
02/04/1994
(203) 641-
New Haven
Cellco Partnership DBA Verizon Wireless
02/04/1994
(203) 642-
Stamford
Brooks Fiber Communications Of Connecticut Inc-ct
04/01/1997
(203) 643-
Branford
Choice One Communications
08/20/2000
(203) 644-
Norwalk
Cellco Partnership DBA Verizon Wireless
04/01/1997
(203) 645-
New Haven
New Cingular Wireless PCS - DC
01/14/2000
(203) 646-
Branford
Global Crossing Local Services-ct
03/03/2001
(203) 647-
Milford
Paetec Communications
10/13/1999
(203) 648-
Danbury
Level 3 Communications
10/13/1999
(203) 649-
Cheshire
Paetec Communications
01/14/2000
(203) 650-
Bridgeport
Sprint Spectrum
03/26/2001
(203) 651-
Cheshire
Choice One Communications
08/20/2000
(203) 652-
Stamford
Paetec Communications
01/14/2000
(203) 653-
Stamford
Paetec Communications
10/13/1999
(203) 654-
New Haven
Southern New England Telephone Co.
04/01/1997
(203) 655-
Darien
Southern New England Telephone Co.
02/04/1994
(203) 656-
Darien
Southern New England Telephone Co.
02/04/1994
(203) 657-
New Haven
American Messaging (am)
08/20/2000
(203) 658-
Stamford
Teleport Communications America
08/20/2000
(203) 659-
Fairfield
Paetec Communications
10/13/1999
(203) 660-
Greenwich
Global Crossing Local Services-ct
01/03/2001
(203) 661-
Greenwich
Verizon New York
02/04/1994
(203) 662-
Darien
Southern New England Telephone Co.
02/04/1994
(203) 663-
Stamford
Paetec Communications
10/13/1999
(203) 664-
Redding
Cablevision Lightpath
01/14/2000
(203) 665-
Stamford
Paetec Communications
10/13/1999
(203) 666-
Bridgeport
Level 3 Communications
09/26/2013
(203) 667-
Stamford
Sprint Spectrum
10/31/2000
(203) 668-
New Haven
Sprint Spectrum
01/25/1998
(203) 669-
Darien
Global Crossing Local Services-ct
03/03/2001
(203) 670-
Waterbury
American Messaging (am)
02/04/1994
(203) 671-
New Haven
Cellco Partnership DBA Verizon Wireless
09/11/1994
(203) 672-
New Haven
Paetec Communications
10/13/1999
(203) 673-
Bridgeport
AT&T Local
04/01/1997
(203) 674-
Stamford
Southern New England Telephone Co.
04/01/1997
(203) 675-
New Haven
Sprint Spectrum
10/13/1999
(203) 676-
New Haven
Sprint Spectrum
01/14/2000
(203) 677-
Wallingford
Southern New England Telephone Co.
01/25/1998
(203) 678-
Wallingford
Paetec Communications
01/14/2000
(203) 679-
Wallingford
Southern New England Telephone Co.
01/25/1998
(203) 680-
Waterbury
Southern New England Telephone Co.
10/31/2012
(203) 681-
Greenwich
Verizon New York
10/31/2000
(203) 682-
Stamford
Paetec Communications
10/13/1999
(203) 683-
Bridgeport
Paetec Communications
10/13/1999
(203) 684-
New Haven
Metro PCS
10/03/2008
(203) 685-
Bridgeport
Omnipoint Communications
03/30/2001
(203) 686-
Meriden
Southern New England Telephone Co.
02/04/1994
(203) 687-
New Haven
Level 3 Communications
10/13/1999
(203) 688-
New Haven
Southern New England Telephone Co.
04/01/1997
(203) 689-
New Haven
AT&T Local
04/01/1997
(203) 690-
Bridgeport
Omnipoint Communications
03/21/2008
(203) 691-
New Haven
Southern New England Telephone Co.
10/13/1999
(203) 692-
Fairfield
Global Crossing Local Services-ct
03/03/2001
(203) 693-
Milford
Cablevision Lightpath
07/13/2010
(203) 694-
Meriden
Southern New England Telephone Co.
02/11/1995
(203) 695-
Waterbury
Southern New England Telephone Co.
02/11/1995
(203) 696-
Bridgeport
Southern New England Telephone Co.
02/11/1995
(203) 697-
Wallingford
Southern New England Telephone Co.
02/11/1995
(203) 698-
Old Greenwich
Southern New England Telephone Co.
02/04/1994
(203) 699-
Cheshire
Southern New England Telephone Co.
09/11/1994
(203) 701-
New Haven
AT&T Local
04/01/1997
(203) 702-
Danbury
Paetec Communications
10/13/1999
(203) 703-
Stamford
Southern New England Telephone Co.
01/10/1996
(203) 704-
Wolcott
Broadwing Communications
07/17/2002
(203) 705-
Stamford
Brooks Fiber Communications Of Connecticut Inc-ct
04/15/1996
(203) 706-
Waterbury
Ctc Communications Corp.
02/12/2004
(203) 707-
Waterbury
Cellco Partnership DBA Verizon Wireless
03/10/2011
(203) 708-
Stamford
Southern New England Telephone Co.
01/10/1996
(203) 709-
Waterbury
Southern New England Telephone Co.
01/10/1996
(203) 710-
New Haven
New Cingular Wireless PCS - DC
01/10/1996
(203) 712-
Huntington
Global Crossing Local Services-ct
03/03/2001
(203) 713-
Milford
Global Crossing Local Services-ct
03/03/2001
(203) 714-
Naugatuck
Global Crossing Local Services-ct
03/03/2001
(203) 715-
Meriden
Omnipoint Communications
08/20/2000
(203) 716-
Stamford
Global Crossing Local Services-ct
03/03/2001
(203) 717-
Greenwich
Cablevision Lightpath
01/28/2011
(203) 718-
Cheshire
Global Crossing Local Services-ct
03/03/2001
(203) 719-
Stamford
Southern New England Telephone Co.
01/10/1996
(203) 720-
Naugatuck
Southern New England Telephone Co.
02/04/1994
(203) 721-
Waterbury
AT&T Local
04/01/1997
(203) 722-
Norwalk
New Cingular Wireless PCS - DC
01/14/2000
(203) 723-
Naugatuck
Southern New England Telephone Co.
02/04/1994
(203) 724-
Stamford
Choice One Communications
08/20/2000
(203) 725-
Waterbury
Cox Connecticut Telecom
07/22/1999
(203) 726-
Bridgeport
Cellco Partnership DBA Verizon Wireless
09/08/2010
(203) 727-
Bridgeport
Sprint Spectrum
06/05/2001
(203) 728-
Stamford
Southern New England Telephone Co.
11/22/2006
(203) 729-
Naugatuck
Southern New England Telephone Co.
02/04/1994
(203) 730-
Danbury
Southern New England Telephone Co.
02/04/1994
(203) 731-
Danbury
Southern New England Telephone Co.
02/04/1994
(203) 732-
Ansonia
Southern New England Telephone Co.
02/04/1994
(203) 733-
Danbury
Cellco Partnership DBA Verizon Wireless
02/04/1994
(203) 734-
Ansonia
Southern New England Telephone Co.
02/04/1994
(203) 735-
Ansonia
Southern New England Telephone Co.
02/04/1994
(203) 736-
Ansonia
Southern New England Telephone Co.
02/04/1994
(203) 737-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 738-
Guilford
Choice One Communications
08/20/2000
(203) 739-
Danbury
Southern New England Telephone Co.
06/13/2000
(203) 740-
Danbury
Southern New England Telephone Co.
02/04/1994
(203) 741-
Wallingford
Southern New England Telephone Co.
04/01/1997
(203) 742-
Greenwich
Brooks Fiber Communications Of Connecticut Inc-ct
04/10/2003
(203) 743-
Danbury
Southern New England Telephone Co.
02/04/1994
(203) 744-
Danbury
Southern New England Telephone Co.
02/04/1994
(203) 745-
New Haven
Sbc Internet Services
10/13/1999
(203) 746-
Danbury
Southern New England Telephone Co.
02/04/1994
(203) 747-
New Haven
Teleport Communications America
04/01/1997
(203) 748-
Danbury
Southern New England Telephone Co.
02/04/1994
(203) 749-
Danbury
Southern New England Telephone Co.
04/01/1997
(203) 750-
Norwalk
Southern New England Telephone Co.
02/04/1994
(203) 751-
Ansonia
Southern New England Telephone Co.
02/04/1994
(203) 752-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 753-
Waterbury
Southern New England Telephone Co.
02/04/1994
(203) 754-
Waterbury
Southern New England Telephone Co.
02/04/1994
(203) 755-
Waterbury
Southern New England Telephone Co.
02/04/1994
(203) 756-
Waterbury
Southern New England Telephone Co.
02/04/1994
(203) 757-
Waterbury
Southern New England Telephone Co.
02/04/1994
(203) 758-
Waterbury
Southern New England Telephone Co.
02/04/1994
(203) 759-
Waterbury
Southern New England Telephone Co.
02/04/1994
(203) 760-
Bridgeport
Peerless Network Of Connecticut
04/16/2012
(203) 761-
Wilton
Southern New England Telephone Co.
02/04/1994
(203) 762-
Wilton
Southern New England Telephone Co.
02/04/1994
(203) 763-
Fairfield
Level 3 Communications
01/14/2000
(203) 764-
New Haven
Southern New England Telephone Co.
02/11/1995
(203) 765-
New Haven
Southern New England Telephone Co.
07/01/1996
(203) 766-
New Haven
American Messaging (am)
02/04/1994
(203) 767-
Bridgeport
Cellco Partnership DBA Verizon Wireless
08/20/2000
(203) 768-
Waterbury
Omnipoint Communications
01/25/1998
(203) 769-
Greenwich
Verizon New York
10/31/2000
(203) 770-
Danbury
New Cingular Wireless PCS - DC
02/04/1994
(203) 771-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 772-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 773-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 774-
Wallingford
Choice One Communications
08/20/2000
(203) 775-
Danbury
Southern New England Telephone Co.
02/04/1994
(203) 776-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 777-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 778-
Danbury
Southern New England Telephone Co.
02/04/1994
(203) 779-
Madison
Choice One Communications
08/20/2000
(203) 780-
Waterbury
Peerless Network Of Connecticut
10/02/2012
(203) 781-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 782-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 783-
Milford
Southern New England Telephone Co.
02/04/1994
(203) 784-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 785-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 786-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 787-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 788-
Danbury
New Cingular Wireless PCS - DC
02/11/1995
(203) 789-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 790-
Danbury
Southern New England Telephone Co.
02/04/1994
(203) 791-
Danbury
Southern New England Telephone Co.
02/04/1994
(203) 792-
Danbury
Southern New England Telephone Co.
02/04/1994
(203) 793-
Wallingford
Global Crossing Local Services-ct
03/23/2001
(203) 794-
Danbury
Southern New England Telephone Co.
02/04/1994
(203) 795-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 796-
Danbury
Southern New England Telephone Co.
02/04/1994
(203) 797-
Danbury
Southern New England Telephone Co.
02/04/1994
(203) 798-
Danbury
Southern New England Telephone Co.
02/04/1994
(203) 799-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 800-
New Haven
Sprint Spectrum
03/10/2011
(203) 801-
New Canaan
Southern New England Telephone Co.
01/10/1996
(203) 802-
Waterbury
Metro PCS
10/03/2008
(203) 803-
Norwalk
Cellco Partnership DBA Verizon Wireless
01/10/1996
(203) 804-
New Haven
New Cingular Wireless PCS - DC
03/03/2001
(203) 805-
Waterbury
Teleport Communications America
04/15/1996
(203) 806-
Cheshire
Teleport Communications America
04/15/1996
(203) 807-
Norwalk
New Cingular Wireless PCS - DC
01/30/2001
(203) 808-
Waterbury
Omnipoint Communications
05/30/2002
(203) 809-
New Haven
Omnipoint Communications
11/04/2002
(203) 810-
Norwalk
Cablevision Lightpath
07/27/2001
(203) 812-
New Haven
Southern New England Telephone Co.
07/01/1996
(203) 813-
Greenwich
Teleport Communications Group - NY
01/14/2000
(203) 814-
Bridgeport
Cellco Partnership DBA Verizon Wireless
01/25/1998
(203) 815-
New Haven
Cellco Partnership DBA Verizon Wireless
01/25/1998
(203) 816-
Trumbull
Global Crossing Local Services-ct
03/14/2001
(203) 817-
Stamford
Cablevision Lightpath
01/25/1998
(203) 818-
Norwalk
Brooks Fiber Communications Of Connecticut Inc-ct
01/25/1998
(203) 819-
Waterbury
New Cingular Wireless PCS - DC
01/25/1998
(203) 820-
Norwalk
Sprint Spectrum
07/22/1999
(203) 821-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 822-
Norwalk
AT&T Local
04/01/1997
(203) 823-
New Haven
Comcast Phone Of Connecticut
04/01/1997
(203) 824-
New Haven
New Cingular Wireless PCS - DC
01/25/1998
(203) 825-
Danbury
Southern New England Telephone Co.
02/04/1994
(203) 826-
Danbury
Southern New England Telephone Co.
01/25/1998
(203) 827-
Old Greenwich
Brooks Fiber Communications Of Connecticut Inc-ct
07/19/2004
(203) 828-
Seymour
Global Crossing Local Services-ct
03/03/2001
(203) 829-
Norwalk
Sprint Spectrum
10/13/1999
(203) 830-
Danbury
Southern New England Telephone Co.
02/04/1994
(203) 831-
Norwalk
Southern New England Telephone Co.
02/04/1994
(203) 832-
Stamford
New Cingular Wireless PCS - DC
04/06/2006
(203) 833-
Norwalk
Usa Mobility Wireless
09/11/1994
(203) 834-
Wilton
Southern New England Telephone Co.
10/11/1997
(203) 835-
Norwalk
Usa Mobility Wireless
01/10/1996
(203) 836-
New Haven
Cellco Partnership DBA Verizon Wireless
12/06/2011
(203) 837-
Danbury
Southern New England Telephone Co.
02/04/1994
(203) 838-
Norwalk
Southern New England Telephone Co.
02/04/1994
(203) 839-
Norwalk
Usa Mobility Wireless
09/11/1994
(203) 840-
Norwalk
Southern New England Telephone Co.
02/04/1994
(203) 841-
Waterbury
Choice One Communications
08/20/2000
(203) 842-
Stamford
Global Crossing Local Services-ct
03/03/2001
(203) 843-
New Haven
AT&T Local
01/14/2000
(203) 844-
Fairfield
Brooks Fiber Communications Of Connecticut Inc-ct
08/16/2004
(203) 845-
Norwalk
Southern New England Telephone Co.
02/04/1994
(203) 846-
Norwalk
Southern New England Telephone Co.
02/04/1994
(203) 847-
Norwalk
Southern New England Telephone Co.
02/04/1994
(203) 848-
New Haven
Conversent Communications Of Connecticut
10/31/2000
(203) 849-
Norwalk
Southern New England Telephone Co.
02/04/1994
(203) 850-
New Haven
Metro PCS
10/03/2008
(203) 851-
Norwalk
Southern New England Telephone Co.
02/04/1994
(203) 852-
Norwalk
Southern New England Telephone Co.
02/04/1994
(203) 853-
Norwalk
Southern New England Telephone Co.
02/04/1994
(203) 854-
Norwalk
Southern New England Telephone Co.
02/04/1994
(203) 855-
Norwalk
Southern New England Telephone Co.
02/04/1994
(203) 856-
Norwalk
Cellco Partnership DBA Verizon Wireless
02/04/1994
(203) 857-
Norwalk
Southern New England Telephone Co.
02/04/1994
(203) 858-
Norwalk
Cellco Partnership DBA Verizon Wireless
02/04/1994
(203) 859-
New Haven
Brooks Fiber Communications Of Connecticut Inc-ct
04/01/1997
(203) 861-
Greenwich
Verizon New York
02/04/1994
(203) 862-
Greenwich
Verizon New York
02/04/1994
(203) 863-
Greenwich
Verizon New York
02/04/1994
(203) 864-
Bridgeport
Sprint Spectrum
03/07/2011
(203) 865-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 866-
Norwalk
Southern New England Telephone Co.
02/04/1994
(203) 867-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 868-
New Haven
AT&T Local
04/01/1997
(203) 869-
Greenwich
Verizon New York
02/04/1994
(203) 870-
Bridgeport
Cablevision Lightpath
03/03/2001
(203) 871-
Branford
Teleport Communications America
04/01/1997
(203) 872-
New Haven
AT&T Local
04/01/1997
(203) 873-
Bridgeport
New Cingular Wireless PCS - DC
02/07/2007
(203) 874-
Milford
Southern New England Telephone Co.
02/04/1994
(203) 875-
Darien
AT&T Local
04/01/1997
(203) 876-
Milford
Southern New England Telephone Co.
02/04/1994
(203) 877-
Milford
Southern New England Telephone Co.
02/04/1994
(203) 878-
Milford
Southern New England Telephone Co.
02/04/1994
(203) 879-
Wolcott
Southern New England Telephone Co.
02/04/1994
(203) 880-
Trumbull
Teleport Communications America
03/03/2001
(203) 881-
Seymour
Southern New England Telephone Co.
02/04/1994
(203) 882-
Milford
Southern New England Telephone Co.
02/04/1994
(203) 883-
Stamford
Level 3 Communications
03/03/2001
(203) 884-
Guilford
Global Crossing Local Services-ct
03/03/2001
(203) 885-
Danbury
Cellco Partnership DBA Verizon Wireless
10/30/2006
(203) 886-
Meriden
Choice One Communications
08/20/2000
(203) 887-
New Haven
Sprint Spectrum
01/25/1998
(203) 888-
Seymour
Southern New England Telephone Co.
02/04/1994
(203) 889-
New Haven
Global Crossing Local Services-ct
03/03/2001
(203) 890-
Stamford
Southern New England Telephone Co.
07/27/2001
(203) 891-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 892-
Bridgeport
Omnipoint Communications
11/08/2010
(203) 893-
Derby
Cellco Partnership DBA Verizon Wireless
06/29/2007
(203) 894-
Ridgefield
Southern New England Telephone Co.
02/11/1995
(203) 895-
Trumbull
New Cingular Wireless PCS - DC
03/03/2001
(203) 896-
Madison
Global Crossing Local Services-ct
03/03/2001
(203) 897-
Stamford
Brooks Fiber Communications Of Connecticut Inc-ct
08/20/2008
(203) 898-
Darien
Brooks Fiber Communications Of Connecticut Inc-ct
01/31/2005
(203) 899-
Norwalk
Southern New England Telephone Co.
02/11/1995
(203) 900-
Greenwich
Cablevision Lightpath
02/24/2012
(203) 901-
New Haven
Sprint Spectrum
06/30/2001
(203) 902-
New Haven
Global Naps
06/30/2001
(203) 903-
New Haven
Level 3 Communications
06/30/2001
(203) 904-
Norwalk
Sprint Spectrum
06/30/2001
(203) 905-
Stamford
Teleport Communications America
04/01/1997
(203) 906-
Derby
Cellco Partnership DBA Verizon Wireless
04/23/2002
(203) 907-
New Haven
Choice One Communications
08/20/2000
(203) 908-
Bridgeport
Omnipoint Communications
04/05/2006
(203) 909-
New Haven
Cellco Partnership DBA Verizon Wireless
05/13/2008
(203) 910-
Waterbury
Cellco Partnership DBA Verizon Wireless
07/01/1996
(203) 912-
Stamford
Cellco Partnership DBA Verizon Wireless
07/01/1996
(203) 913-
Bridgeport
Cellco Partnership DBA Verizon Wireless
07/01/1996
(203) 914-
Norwalk
Cablevision Lightpath
02/24/2012
(203) 915-
New Haven
Cellco Partnership DBA Verizon Wireless
07/01/1996
(203) 916-
Norwalk
Level 3 Communications
01/30/2001
(203) 917-
Danbury
Cellco Partnership DBA Verizon Wireless
10/22/2008
(203) 918-
Stamford
New Cingular Wireless PCS - DC
03/03/2001
(203) 919-
Norwalk
Omnipoint Communications
06/30/2001
(203) 920-
Stamford
Brooks Fiber Communications Of Connecticut Inc-ct
02/20/2004
(203) 921-
Stamford
Southern New England Telephone Co.
09/11/1994
(203) 922-
Huntington
Southern New England Telephone Co.
02/04/1994
(203) 923-
Bridgeport
Brooks Fiber Communications Of Connecticut Inc-ct
04/01/1997
(203) 924-
Huntington
Southern New England Telephone Co.
02/04/1994
(203) 925-
Huntington
Southern New England Telephone Co.
02/04/1994
(203) 926-
Huntington
Southern New England Telephone Co.
02/04/1994
(203) 927-
New Haven
Cellco Partnership DBA Verizon Wireless
04/01/1997
(203) 928-
New Haven
Southern New England Telephone Co.
04/01/1997
(203) 929-
Huntington
Southern New England Telephone Co.
02/04/1994
(203) 930-
Greenwich
Global Crossing Local Services-ct
03/14/2001
(203) 931-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 932-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 933-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 934-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 935-
Meriden
Global Crossing Local Services-ct
03/03/2001
(203) 936-
New Haven
Southern New England Telephone Co.
09/12/2008
(203) 937-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 938-
Redding
Southern New England Telephone Co.
02/04/1994
(203) 939-
Norwalk
Cablevision Lightpath
06/25/2008
(203) 940-
Stamford
Southern New England Telephone Co.
02/04/1994
(203) 941-
Seymour
Bandwidth.com Clec
09/21/2010
(203) 942-
Danbury
Sprint Spectrum
03/03/2001
(203) 943-
Norwalk
Sprint Spectrum
09/11/1994
(203) 944-
Huntington
Southern New England Telephone Co.
02/04/1994
(203) 945-
Norwalk
Southern New England Telephone Co.
06/30/2001
(203) 946-
New Haven
Southern New England Telephone Co.
02/11/1995
(203) 947-
Danbury
New Cingular Wireless PCS - DC
03/03/2001
(203) 948-
Danbury
Sprint Spectrum
01/25/1998
(203) 949-
Wallingford
Southern New England Telephone Co.
02/04/1994
(203) 951-
Milford
Teleport Communications America
04/01/1997
(203) 952-
Norwalk
Sprint Spectrum
01/25/1998
(203) 953-
Bridgeport
Sprint Spectrum
07/27/2001
(203) 954-
Derby
Choice One Communications
08/20/2000
(203) 955-
Fairfield
Brooks Fiber Communications Of Connecticut Inc-ct
02/20/2004
(203) 956-
Norwalk
Cablevision Lightpath
01/30/2001
(203) 957-
Norwalk
Cablevision Lightpath
05/25/2011
(203) 960-
Stamford
Cablevision Lightpath
09/15/2008
(203) 961-
Stamford
Southern New England Telephone Co.
02/04/1994
(203) 962-
Stamford
Southern New England Telephone Co.
02/04/1994
(203) 963-
Norwalk
Southern New England Telephone Co.
04/01/1997
(203) 964-
Stamford
Southern New England Telephone Co.
02/04/1994
(203) 965-
Stamford
Southern New England Telephone Co.
02/04/1994
(203) 966-
New Canaan
Southern New England Telephone Co.
02/04/1994
(203) 967-
Stamford
Southern New England Telephone Co.
02/04/1994
(203) 968-
Stamford
Southern New England Telephone Co.
02/04/1994
(203) 969-
Stamford
Southern New England Telephone Co.
02/04/1994
(203) 970-
Norwalk
Cablevision Lightpath
04/04/2011
(203) 971-
Greenwich
Cablevision Lightpath
06/30/2001
(203) 972-
New Canaan
Southern New England Telephone Co.
02/04/1994
(203) 973-
Stamford
Southern New England Telephone Co.
02/04/1994
(203) 974-
New Haven
Teleport Communications America
04/01/1997
(203) 975-
Stamford
Southern New England Telephone Co.
02/04/1994
(203) 977-
Stamford
Southern New England Telephone Co.
02/04/1994
(203) 978-
Stamford
Southern New England Telephone Co.
02/04/1994
(203) 979-
Stamford
New Cingular Wireless PCS - DC
02/04/1994
(203) 980-
New Haven
Cellco Partnership DBA Verizon Wireless
08/20/2002
(203) 981-
Norwalk
Sprint Spectrum
10/15/1996
(203) 982-
Waterbury
Sprint Spectrum
10/15/1996
(203) 983-
Greenwich
Conversent Communications Of Connecticut
03/03/2001
(203) 984-
Norwalk
Cellco Partnership DBA Verizon Wireless
02/11/1995
(203) 985-
New Haven
Southern New England Telephone Co.
02/04/1994
(203) 986-
Old Greenwich
Brooks Fiber Communications Of Connecticut Inc-ct
02/20/2004
(203) 987-
Greenwich
Level 3 Communications
03/30/2001
(203) 988-
New Haven
New Cingular Wireless PCS - DC
07/04/1995
(203) 989-
Norwalk
Level 3 Communications
06/30/2001
(203) 990-
Old Greenwich
Brooks Fiber Communications Of Connecticut Inc-ct
01/31/2005
(203) 991-
Norwalk
Southern New England Telephone Co.
08/14/1998
(203) 992-
Greenwich
Cablevision Lightpath
05/12/2006
(203) 993-
Bridgeport
Cellco Partnership DBA Verizon Wireless
07/20/2006
(203) 994-
Danbury
Sprint Spectrum
12/14/2001
(203) 995-
Bridgeport
Brooks Fiber Communications Of Connecticut Inc-ct
10/08/2008
(203) 996-
New Haven
Sprint Spectrum
12/14/2001
(203) 997-
Derby
Omnipoint Communications
05/18/2011
(203) 998-
Stamford
Level 3 Communications
10/15/2004
(203) 999-
New Haven
Sprint Spectrum
03/09/2011

Heavily Reported Numbers

Phone complaint data powered by CallerCenter.com


Sources: North American Numbering Plan Administration (NANPA), telecom providers, and the U.S. Census Bureau.