About this number
(617) 637 is a wireless/mobile based telephone number operated by Sprint Spectrum L.P. and is located in zip code 02109 in the city of Boston, Massachusetts, which is in Suffolk 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 637. It has an Operating Company Number (OCN) of 6664. A Common Language Location Identifier (CLLI) of BSTNMAHA637. As well as a Local access and transport area (LATA) of 128. It was first assigned for usage on 10/19/2011. Zip code 02109 has a population of 3,771 as of the 2010 census.