About this number
(520) 433-3775 is a landline based telephone number operated by Xo Arizona, Inc. and is located in the city of Tucson, Arizona and is in the West. It has a Number Planning Area (NPA - also known as an Area Code) of 520, a Network Numbering Exchange (NXX - also known as a prefix) of 433 and a subscriber number of 3775. It has an Operating Company Number (OCN) of 4793. A Common Language Location Identifier (CLLI) of TCSNAZMAGT0. As well as a Local access and transport area (LATA) of 668. It was first assigned for usage on 12/17/2012.