About this number
(509) 578 is a landline based telephone number operated by Electric Lightwave, LLC DBA In and is located in the city of Richland, Washington and is in the West. It has a Number Planning Area (NPA - also known as an Area Code) of 509 and Network Numbering Exchange (NXX - also known as a prefix) of 578. It has an Operating Company Number (OCN) of 7173. A Common Language Location Identifier (CLLI) of SPKNWAZSPS0. As well as a Local access and transport area (LATA) of 676. It was first assigned for usage on 05/02/2013.