About this number
(631) 509 is a landline based telephone number operated by Cablevision Lightpath, Inc. - and is located in zip code 10606 in the city of White Plains, New York, which is in Westchester County, and is in the Northeast. It has a Number Planning Area (NPA - also known as an Area Code) of 631 and Network Numbering Exchange (NXX - also known as a prefix) of 509. It has an Operating Company Number (OCN) of 7126. A Common Language Location Identifier (CLLI) of WHPLNYGRDS2. As well as a Local access and transport area (LATA) of 132. It was first assigned for usage on 08/21/2006. Zip code 10606 has a population of 16,499 as of the 2010 census.