About this number
(203) 340 is a landline based telephone number operated by Cablevision Lightpath, Inc. - and is located in zip code 11612 in the city of Greenwich, Connecticut, which is in Nassau County, and is in the Northeast. It has a Number Planning Area (NPA - also known as an Area Code) of 203 and Network Numbering Exchange (NXX - also known as a prefix) of 340. It has an Operating Company Number (OCN) of 4950. A Common Language Location Identifier (CLLI) of HCVLNYAHDS2. As well as a Local access and transport area (LATA) of 132. It was first assigned for usage on 08/19/2003.