About this number
(240) 363 is a landline based telephone number operated by Global Naps South, Inc. - Md and is located in zip code 20191 in the city of Reston, Maryland, which is in Fairfax County, and is in the South. It has a Number Planning Area (NPA - also known as an Area Code) of 240 and Network Numbering Exchange (NXX - also known as a prefix) of 363. It has an Operating Company Number (OCN) of 2554. A Common Language Location Identifier (CLLI) of RSTNVA31DS0. As well as a Local access and transport area (LATA) of 236. Zip code 20191 has a population of 29,128 as of the 2010 census.