About this number
(520) 866 is a landline based telephone number operated by Qwest Corporation and is located in zip code 85232 in the city of Florence, Arizona, which is in Pinal 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 866. It has an Operating Company Number (OCN) of 9636. A Common Language Location Identifier (CLLI) of FLRNAZMARS1. As well as a Local access and transport area (LATA) of 666. It was first assigned for usage on 08/17/2001.