About this number
(425) 354-3478 is a landline based telephone number operated by Level 3 Communications, LLC - and is located in zip code 98034 in the city of Kirkland, Washington, which is in King County, and is in the West. It has a Number Planning Area (NPA - also known as an Area Code) of 425, a Network Numbering Exchange (NXX - also known as a prefix) of 354 and a subscriber number of 3478. It has an Operating Company Number (OCN) of 6121. A Common Language Location Identifier (CLLI) of NOCLLIKNOWN. As well as a Local access and transport area (LATA) of 674. It was first assigned for usage on 12/20/2004. Zip code 98034 has a population of 40,407 as of the 2010 census.