Below on the map, there is indicated the largest city in the telephone area +1-203-...-.... Connecticut New Haven.
Company |
District |
Major City |
Prefix |
Southern New England Telephone Co. | New Haven | Waterbury, CT | +1-203695-SSSS |
Southern New England Telephone Co. | Fairfield | Bridgeport, CT | +1-203696-SSSS |
Southern New England Telephone Co. | New Haven | Wallingford, CT | +1-203697-SSSS |
Southern New England Telephone Co. | Fairfield | Old Greenwich, CT | +1-203698-SSSS |
Southern New England Telephone Co. | New Haven | Cheshire, CT | +1-203699-SSSS |
AT&T Local | New Haven | New Haven, CT | +1-203701-SSSS |
Paetec Communications | Fairfield | Danbury, CT | +1-203702-SSSS |
Southern New England Telephone Co. | Fairfield | Stamford, CT | +1-203703-SSSS |
Broadwing Communications | New Haven | Wolcott, CT | +1-203704-SSSS |
Brooks Fiber Communications Of Connecticut Inc-ct | Fairfield | Stamford, CT | +1-203705-SSSS |
Ctc Communications Corp. | New Haven | Waterbury, CT | +1-203706-SSSS |
Cellco Partnership DBA Verizon Wireless | Fairfield | Waterbury, CT | +1-203707-SSSS |
Southern New England Telephone Co. | Fairfield | Stamford, CT | +1-203708-SSSS |
Southern New England Telephone Co. | New Haven | Waterbury, CT | +1-203709-SSSS |
New Cingular Wireless PCS - DC | New Haven | New Haven, CT | +1-203710-SSSS |
Global Crossing Local Services-ct | Fairfield | Huntington, CT | +1-203712-SSSS |
Global Crossing Local Services-ct | New Haven | Milford, CT | +1-203713-SSSS |
Global Crossing Local Services-ct | New Haven | Naugatuck, CT | +1-203714-SSSS |
Omnipoint Communications | New Haven | Meriden, CT | +1-203715-SSSS |
Global Crossing Local Services-ct | Fairfield | Stamford, CT | +1-203716-SSSS |
Cablevision Lightpath | Fairfield | Greenwich, CT | +1-203717-SSSS |
Global Crossing Local Services-ct | New Haven | Cheshire, CT | +1-203718-SSSS |
Southern New England Telephone Co. | Fairfield | Stamford, CT | +1-203719-SSSS |
Southern New England Telephone Co. | New Haven | Naugatuck, CT | +1-203720-SSSS |
AT&T Local | New Haven | Waterbury, CT | +1-203721-SSSS |
New Cingular Wireless PCS - DC | Fairfield | Norwalk, CT | +1-203722-SSSS |
Southern New England Telephone Co. | New Haven | Naugatuck, CT | +1-203723-SSSS |
Choice One Communications | Fairfield | Stamford, CT | +1-203724-SSSS |
Cox Connecticut Telecom | New Haven | Waterbury, CT | +1-203725-SSSS |
Cellco Partnership DBA Verizon Wireless | Fairfield | Bridgeport, CT | +1-203726-SSSS |
Sprint Spectrum L.p. | Fairfield | Bridgeport, CT | +1-203727-SSSS |
Southern New England Telephone Co. | | Stamford, CT | +1-203728-SSSS |
Southern New England Telephone Co. | New Haven | Naugatuck, CT | +1-203729-SSSS |
Southern New England Telephone Co. | Fairfield | Danbury, CT | +1-203730-SSSS |
Southern New England Telephone Co. | Fairfield | Danbury, CT | +1-203731-SSSS |
Southern New England Telephone Co. | New Haven | Ansonia, CT | +1-203732-SSSS |
Cellco Partnership DBA Verizon Wireless | Fairfield | Danbury, CT | +1-203733-SSSS |
Southern New England Telephone Co. | New Haven | Ansonia, CT | +1-203734-SSSS |
Southern New England Telephone Co. | New Haven | Ansonia, CT | +1-203735-SSSS |
Southern New England Telephone Co. | New Haven | Ansonia, CT | +1-203736-SSSS |
Southern New England Telephone Co. | New Haven | New Haven, CT | +1-203737-SSSS |
Choice One Communications | New Haven | Guilford, CT | +1-203738-SSSS |
Southern New England Telephone Co. | Fairfield | Danbury, CT | +1-203739-SSSS |
Southern New England Telephone Co. | Fairfield | Danbury, CT | +1-203740-SSSS |
Southern New England Telephone Co. | New Haven | Wallingford, CT | +1-203741-SSSS |
Brooks Fiber Communications Of Connecticut Inc-ct | Fairfield | Greenwich, CT | +1-203742-SSSS |
Southern New England Telephone Co. | Fairfield | Danbury, CT | +1-203743-SSSS |
Southern New England Telephone Co. | Fairfield | Danbury, CT | +1-203744-SSSS |
Sbc Internet Services | New Haven | New Haven, CT | +1-203745-SSSS |
Southern New England Telephone Co. | Fairfield | Danbury, CT | +1-203746-SSSS |
Teleport Communications Group - New York | New Haven | New Haven, CT | +1-203747-SSSS |
Southern New England Telephone Co. | Fairfield | Danbury, CT | +1-203748-SSSS |
Southern New England Telephone Co. | Fairfield | Danbury, CT | +1-203749-SSSS |
Southern New England Telephone Co. | Fairfield | Norwalk, CT | +1-203750-SSSS |
Southern New England Telephone Co. | New Haven | Ansonia, CT | +1-203751-SSSS |
Southern New England Telephone Co. | New Haven | New Haven, CT | +1-203752-SSSS |
Southern New England Telephone Co. | New Haven | Waterbury, CT | +1-203753-SSSS |
Southern New England Telephone Co. | New Haven | Waterbury, CT | +1-203754-SSSS |
Southern New England Telephone Co. | New Haven | Waterbury, CT | +1-203755-SSSS |
Southern New England Telephone Co. | New Haven | Waterbury, CT | +1-203756-SSSS |
Southern New England Telephone Co. | New Haven | Waterbury, CT | +1-203757-SSSS |
Southern New England Telephone Co. | New Haven | Waterbury, CT | +1-203758-SSSS |
Southern New England Telephone Co. | New Haven | Waterbury, CT | +1-203759-SSSS |
Usa Mobility Wireless | Fairfield | Norwalk, CT | +1-203760-SSSS |
Southern New England Telephone Co. | Fairfield | Wilton, CT | +1-203761-SSSS |
Southern New England Telephone Co. | Fairfield | Wilton, CT | +1-203762-SSSS |
Level 3 Communications | Fairfield | Fairfield, CT | +1-203763-SSSS |
Southern New England Telephone Co. | New Haven | New Haven, CT | +1-203764-SSSS |
Southern New England Telephone Co. | New Haven | New Haven, CT | +1-203765-SSSS |
American Messaging (am) | New Haven | New Haven, CT | +1-203766-SSSS |
Cellco Partnership DBA Verizon Wireless | Fairfield | Bridgeport, CT | +1-203767-SSSS |
Omnipoint Communications | New Haven | Waterbury, CT | +1-203768-SSSS |
Verizon New York | Fairfield | Greenwich, CT | +1-203769-SSSS |
New Cingular Wireless PCS - DC | Fairfield | Danbury, CT | +1-203770-SSSS |
Southern New England Telephone Co. | New Haven | New Haven, CT | +1-203771-SSSS |
Southern New England Telephone Co. | New Haven | New Haven, CT | +1-203772-SSSS |
Southern New England Telephone Co. | New Haven | New Haven, CT | +1-203773-SSSS |
Choice One Communications | New Haven | Wallingford, CT | +1-203774-SSSS |
Southern New England Telephone Co. | Fairfield | Danbury, CT | +1-203775-SSSS |
Southern New England Telephone Co. | New Haven | New Haven, CT | +1-203776-SSSS |
+14540256458
do not answer, scam, pretending they are from microsoft and they want remote access to your computer to fix some bugs