About this number
(617) 599 is a landline based telephone number operated by Verizon New England Inc. and is located in zip code 02138 in the city of Cambridge, Massachusetts, which is in Middlesex County, and is in the Northeast. It has a Number Planning Area (NPA - also known as an Area Code) of 617 and Network Numbering Exchange (NXX - also known as a prefix) of 599. It has an Operating Company Number (OCN) of 9102. A Common Language Location Identifier (CLLI) of CMBRMAWADS2. As well as a Local access and transport area (LATA) of 128. It was first assigned for usage on 02/28/2001. Zip code 02138 has a population of 36,314 as of the 2010 census.