About this number
(571) 350 is a landline based telephone number operated by Neutral Tandem-Washington, Dc. and is located in the city of Wsngtnzn19, Virginia and is in the South. It has a Number Planning Area (NPA - also known as an Area Code) of 571 and Network Numbering Exchange (NXX - also known as a prefix) of 350. It has an Operating Company Number (OCN) of 850D. A Common Language Location Identifier (CLLI) of VINNVACBDS0. As well as a Local access and transport area (LATA) of 236. It was first assigned for usage on 10/09/2007.