About this number
(520) 223 is a landline based telephone number operated by Level 3 Communications, LLC - and is located in zip code 85701 in the city of Tucson, Arizona, which is in Pima County, and is in the West. It has a Number Planning Area (NPA - also known as an Area Code) of 520 and Network Numbering Exchange (NXX - also known as a prefix) of 223. It has an Operating Company Number (OCN) of 3285. A Common Language Location Identifier (CLLI) of TCSNAZMAWMD. As well as a Local access and transport area (LATA) of 668. It was first assigned for usage on 04/09/2002. Zip code 85701 has a population of 4,983 as of the 2010 census.