About this number
(928) 439-0023 is a landline based telephone number operated by Level 3 Communications, LLC - and is located in the city of Duncan, Arizona and is in the West. It has a Number Planning Area (NPA - also known as an Area Code) of 928, a Network Numbering Exchange (NXX - also known as a prefix) of 439 and a subscriber number of 0023. It has an Operating Company Number (OCN) of 3285. A Common Language Location Identifier (CLLI) of TCSNAZMAVMD. As well as a Local access and transport area (LATA) of 668. It was first assigned for usage on 02/29/2012.